{
 "layers": [
  {
   "layerId": 0,
   "layerName": "USA-MO_MODGLS_500k_Lithostratigraphy",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Quaternary alluvium",
     "url": "24339ce5657bacb03eb5ae02d7a263dc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5/XnRfwYqAVbeOEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayMobx0hNEwFYmgTCViIuoAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Qal"
     ]
    },
    {
     "label": "T(u)",
     "url": "ef0b5824e10ecdeaa50775ea2e5d9139",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLhjRofMkqa2hk5/gFc/NEJYoBCmC23yi+lCnwLHcKFPC0MWmBw/B08DqZEkfS8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "T(u)"
     ]
    },
    {
     "label": "K(u)",
     "url": "f245575f4dd94afd8e7b67ed2c61056b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXFWiqXDTVBp2Zk628gOe5aJhUIggzbiijXkwb6mg4hg11/DCsRDjHBwlnBCDwdEeZAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "K(u)"
     ]
    },
    {
     "label": "S(u)",
     "url": "38178fd33dc5f4a702272421cfa7c5c1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLhjK+fPXKa2hk5/gNdDN0IKpBCmC23yi+lCnwLHcKFPC8MCmRw/BjcDjqhmgqEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "S(u)"
     ]
    },
    {
     "label": "O(u)",
     "url": "771e75638336dbf17b9c035b0d49ae2f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXDQhCeAXVBJ2Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1htBKs5iyhXAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "O(u)"
     ]
    },
    {
     "label": "D(u)",
     "url": "2b99cfd51f6666c6153d80b42b3bf066",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXEehBePXUBZ2Zk628gOc93WGSBTDMuKGMejFtqKPhGDbU8cMwC3COD1jLBK0P5YqZAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "D(u)"
     ]
    },
    {
     "label": "P(u)",
     "url": "4dca570184cacc8a8689465a4472a278",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNZfTbtPwOVQKjxLEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGGo8i5GaJgIAWsQFdEaC160AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "P(u)"
     ]
    },
    {
     "label": "Pennsylvanian, Douglass Group",
     "url": "2e9984a52c55462d74f9d4ade9a78eee",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5+nTBfwYqAWvpBEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaC2dwEhNEwFZoAUIce3TVgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pdo"
     ]
    },
    {
     "label": "Tertiary",
     "url": "9f2417a767181b4da9e9862d03dac29c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MMREAMAgDwHDEB/5lVUiPzszJVl7A8x40TLIQhBk3lFEvpg11NBzDhjp+GGYhnOMDBrIDdPor5psAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "T"
     ]
    },
    {
     "label": "Cretaceous",
     "url": "e1ebeec728c0d9571940d8ca761cf2a1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNZ8lT8PwOVQIz0S0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGCP9kpGaJgIAWzYFsuZoS9UAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "K"
     ]
    },
    {
     "label": "Pennsylvanian, Wabaunsee",
     "url": "6b86969bf2f7f0629942b101851a3034",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNZ/vfSfwYqgUhmPUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGMmsx0hNEwFZbATc841VPgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pw"
     ]
    },
    {
     "label": "Pennsylvanian, Shawnee",
     "url": "5f27c614372d3e699901425467c85573",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZfGbqfwYqAV+TbEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6GuSzUhNEwFaSQU+/NeNpgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ps"
     ]
    },
    {
     "label": "Pennsylvanian, Douglass",
     "url": "2e9984a52c55462d74f9d4ade9a78eee",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5+nTBfwYqAWvpBEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaC2dwEhNEwFZoAUIce3TVgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pd"
     ]
    },
    {
     "label": "Pennsylvanian, Lansing & Pedee",
     "url": "483d9358c2429b8d416593bb62c0dda6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNZ/m/vfwYqgUgmZ0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGMnkzEhNEwFZkwTwjOefNwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pl"
     ]
    },
    {
     "label": "Pennsylvanian, Kansas City",
     "url": "fb0940a4c9f91c3e7437524539fdac8d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MMREAMAgDwMBFDP7VVE3pzJxs5QU8z0XDpBJBmHFDGfVi2lBHwzFsqOOHYSXCOT4G7wN81ogZaQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pkc"
     ]
    },
    {
     "label": "Pennsylvanian, Pleastanton, Warrensburg",
     "url": "929197d9ca81e235177ce16f1fbba33f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNpX275n4FKoDLyOCMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINrIw8zkhNEwFcIAXrsIEw8wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ppwm"
     ]
    },
    {
     "label": "Pennsylvanian, Pleasanton",
     "url": "4655e9ea961eea669dc391bb1f8b233f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWPZfEbjPwOVgK/JDUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6Gtyg5GaJgIAWyMFqwLJJ94AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pp"
     ]
    },
    {
     "label": "Pennsylvanian, Marmaton",
     "url": "4950e603d99a06f92a11a41c7ede2a20",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNZ8HTjfwYqgQRpf0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamCDtz0hNEwFaEgUcHlZuBAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pm"
     ]
    },
    {
     "label": "Pennsylvanian, Cherokee, Cabaniss",
     "url": "72f520775d9ed0656c9b0dea296eb077",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWMx+nr8PwOVwDluS0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaeI7bkpGaJgIAW24FZBy7NxEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pc"
     ]
    },
    {
     "label": "Pennsylvanian, Cherokee",
     "url": "f44b348708f0e61dc56816a25a87d97f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWMR+XfpPwOVwBsmPUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa+IZJj5GaJgIAW7UFbnyxBYEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pch"
     ]
    },
    {
     "label": "Pennsylvanian channel sandstones",
     "url": "7dcfed1766fa335c021f541d87032d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOZemb/fwYqgWwTR0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamG3iyEhNEwFabQUybWLwTwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pcs"
     ]
    },
    {
     "label": "Pennsylvanian, Cherokee, Krebs",
     "url": "9ed34b35295ae19192d537fee831def9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO59XvpfwYqATXWaEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqMYazUhNEwFZAATYy53PYQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pka"
     ]
    },
    {
     "label": "Pennsylvanian, undifferentiated",
     "url": "e50bc70a92272fc68242578ac26d2065",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOZv7z1PwOVQGJkNSMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINTIysZqSmiQBbKAWHXpL31wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pu"
     ]
    },
    {
     "label": "Mississippian System",
     "url": "600eb031124b4d55ed7ec7338ab08778",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5XvPqPwOVgGWLGCMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINtGwRY6SmiQBaPwUlLn9eugAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "M"
     ]
    },
    {
     "label": "Mississippian, Compton",
     "url": "f58577479a6ee48c9649bb61eacf2c91",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXDShCdhXVBJ2Zk628gOfBbZgUMggzbiijXkwb6mg4hg11/DAsZDjHBwaFA6wPEolIAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mc"
     ]
    },
    {
     "label": "Mississippian, Wedington Sandstone Mbr",
     "url": "50058a6f134a4179a5d8fee655163a6b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOZfunVfwYqgUw9MUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamKknxkhNEwFZ/QT/gEhOQgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mfw"
     ]
    },
    {
     "label": "Mississippian, Ste. Genevieve",
     "url": "de6ca630107d7c50f1b93d19107d9023",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5cO/VfwYqAQclMUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6KAkxkhNEwFZNQTKcWdtmAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Msg"
     ]
    },
    {
     "label": "Mississippian, Fayetteville",
     "url": "77a8e4920e053de9dc70a68c859c2af7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNJPfLqPwOVwGwbMUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaONtGjJGaJgIAWu8FPyT+RuQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mf"
     ]
    },
    {
     "label": "Mississippian, Batesville",
     "url": "6a76120f7eec07105fb33719bebb2236",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWMx3vbqPwOVwFkvMUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaeNZLjJGaJgIAW+EFf5y3Wg4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mbat"
     ]
    },
    {
     "label": "Mississippian, Hannibal",
     "url": "070550a3135600e7e036451a4de1e514",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWM5kPrqPwOVgMNsMUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6DBbjJGaJgIAWqAFQ6O8UywAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mh"
     ]
    },
    {
     "label": "Mississippian, Meramecian Series",
     "url": "495a50e783ff095b26cf7085233a9474",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQOAiC00Vg6bqajszJ1t5AY+1zzWRynCYGCakgS+6CXkQHM2EPHwYVoYrxwdaowUiCmnqZgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mm"
     ]
    },
    {
     "label": "Mississippian, Salem & Warsaw",
     "url": "495a50e783ff095b26cf7085233a9474",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQOAiC00Vg6bqajszJ1t5AY+1zzWRynCYGCakgS+6CXkQHM2EPHwYVoYrxwdaowUiCmnqZgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Msw"
     ]
    },
    {
     "label": "Mississippian, St. Louis",
     "url": "a5bd8b85d405e4a37818271eb2642d05",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZ++TffwYqAWcZJkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6CzDxEhNEwFZBwSznQu+twAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Msl"
     ]
    },
    {
     "label": "Mississippian, Sedalia",
     "url": "29c2a6535ff6baba87a7880f280da59a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5Of3VfwYqAfVMMUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqJ4pxkhNEwFZpgT44LTG2wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ms"
     ]
    },
    {
     "label": "Mississippian, Warsaw",
     "url": "495a50e783ff095b26cf7085233a9474",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQOAiC00Vg6bqajszJ1t5AY+1zzWRynCYGCakgS+6CXkQHM2EPHwYVoYrxwdaowUiCmnqZgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mw"
     ]
    },
    {
     "label": "Mississippian, Osagean Series",
     "url": "bde7204b66ed0c9262e9aa63c6021179",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MsQ0AIAgEQCDPWgzvWiZqTf3fyQ1wWPtcE6kMh4lhQhr4opuQB8HRTMjDh2FluHJ8WK4El7YVY24AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mo"
     ]
    },
    {
     "label": "Mississippian, Keokuk",
     "url": "713a06d224e6e0cb0a867339459cec35",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MsQ0AIAgEQCCfsCTjuaSNWlP/d3IDHNY+10Qqw2FimJAGvugm5EFwNBPy8GFYGa4cH1ksBLcr/iIzAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mke"
     ]
    },
    {
     "label": "Mississippian, Burlington-Keokuk",
     "url": "bde7204b66ed0c9262e9aa63c6021179",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MsQ0AIAgEQCDPWgzvWiZqTf3fyQ1wWPtcE6kMh4lhQhr4opuQB8HRTMjDh2FluHJ8WK4El7YVY24AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mbk"
     ]
    },
    {
     "label": "Mississippian, Fern Glen",
     "url": "374baa16e12ce87aeb1cda2aad9ffb6b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MMREAMAgDwMBFDv6VVE/pzJxs5QU8cW7DpTIIM24oo15MG+poOIYNdfwxrAzn+AAE0QOAxp4p8QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mfg"
     ]
    },
    {
     "label": "Mississippian, Meppin Mbr",
     "url": "fde499ee1b3696cd9058791d2049d9dc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWMxPvPqPwOVwFkTMUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaeNZEjJGaJgIAW58FaTRFnP0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mfgm"
     ]
    },
    {
     "label": "Mississippian, Burlington",
     "url": "bde7204b66ed0c9262e9aa63c6021179",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MsQ0AIAgEQCDPWgzvWiZqTf3fyQ1wWPtcE6kMh4lhQhr4opuQB8HRTMjDh2FluHJ8WK4El7YVY24AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mb"
     ]
    },
    {
     "label": "Mississippian, Grand Falls",
     "url": "32bccaff9df0f42b6170f880038a8605",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWMxv/vvPwOVwEllJkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaeFKZiZGaJgIAWzQFQID9FrIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mgf"
     ]
    },
    {
     "label": "Mississippian, Elsey & Reeds Spring",
     "url": "a8d557cb5919bb5eed75fded38b8485c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOZfufVfwYqgUwVMUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamKkixkhNEwFZ3wT1kZxB6AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mers"
     ]
    },
    {
     "label": "Mississippian, Reeds Spring",
     "url": "a8d557cb5919bb5eed75fded38b8485c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOZfufVfwYqgUwVMUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamKkixkhNEwFZ3wT1kZxB6AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mrs"
     ]
    },
    {
     "label": "Mississippian, Elsey",
     "url": "aae548d130729c4a6bc622906ec80df7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM58PjVfwYqAQdZMUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6CArxkhNEwFZJgTFpDgGuQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Me"
     ]
    },
    {
     "label": "Mississippian, Pierson",
     "url": "5b687850ace491e3f3352e1fe55b2d4f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MsREAIAgDQOAyFBXDWzmVWlMnnfwAj73ONZGscJgYJqSBL7oJeRAczYQ8fBhmhSvHB1lBBMq54yRbAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mp"
     ]
    },
    {
     "label": "Mississippian, Kinderhookian Series & Pierson",
     "url": "5b687850ace491e3f3352e1fe55b2d4f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MsREAIAgDQOAyFBXDWzmVWlMnnfwAj73ONZGscJgYJqSBL7oJeRAczYQ8fBhmhSvHB1lBBMq54yRbAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mpk"
     ]
    },
    {
     "label": "Mississippian, Northview",
     "url": "5a4c4f6dc8bca25fab80950f080b06f1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWO5kPrqPwOVgMFsMUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaDBbjJGaJgIAWmAFM6gekXcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mn"
     ]
    },
    {
     "label": "Mississippian, \\\"unnamed limestone\\\"",
     "url": "64e25b6aee0ba27ee523a1be9a717ca5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWM5ZvzqPwOVgNVZMUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaHVWjJGaJgIAWx4Fb0PTfUIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mul"
     ]
    },
    {
     "label": "Mississippian, McCraney",
     "url": "21c96ec5fa989e815447f02cdb5904cd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5e+DVfwYqAWUHMUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqOwgxkhNEwFZGwTLL1PBQAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mchm"
     ]
    },
    {
     "label": "Mississippian, Kinderhookian Series",
     "url": "43a4df14a85702b202698b8cb254adb5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5tOTffwYqAbkYJkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKBfDxEhNEwFZMwTOaeSH0wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mk"
     ]
    },
    {
     "label": "Mississippian, Chouteau Group",
     "url": "2f2cc3a83c3b7c8f834393aa06c166fb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5MP3VfwYqAYNMMUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaJApxkhNEwFZygUBOcb6AgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mch"
     ]
    },
    {
     "label": "Mississippian, Bachelor",
     "url": "d02344935cd20bbe4c8bec9a4edef023",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXDdhDW+3VBJ2Zk628gOfBbZgUMggzbiijXkwb6mg4hg11/DAsZDjHBwbxA8fiG2kkAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mba"
     ]
    },
    {
     "label": "Mississippian & Devonian Systems",
     "url": "43a4df14a85702b202698b8cb254adb5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5tOTffwYqAbkYJkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKBfDxEhNEwFZMwTOaeSH0wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MD"
     ]
    },
    {
     "label": "Devonian & Mississippian, Kinderhookain Series",
     "url": "43a4df14a85702b202698b8cb254adb5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5tOTffwYqAbkYJkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKBfDxEhNEwFZMwTOaeSH0wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "MkD"
     ]
    },
    {
     "label": "Devonian",
     "url": "2589b6186375581a59d2debf0ff1637b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5o1H5n4FKwORGOyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINNLnRzkhNEwFcCQXlWQp0iAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "D"
     ]
    },
    {
     "label": "Devonian, Bushberg",
     "url": "7ad69f3d6156771a2613cc08fb967a35",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5d/H7fwYqASZ9TkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayKTPyUhNEwFYSgSM8SUXIwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dssb"
     ]
    },
    {
     "label": "Devonian, Glen Park",
     "url": "166ae5bb6442683d9ed56ebe213dd31e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5t+TDfwYqAaYYAUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayBQjwEhNEwFY3wTAN2ht1QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dssg"
     ]
    },
    {
     "label": "Devonian, unnamed lower shale of Sulphur Springs Group",
     "url": "894f4b99ad9ae7de93f628b11fecba15",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQOBiApMVg8m6aDszJ1t5AY+z9jWRqHSYGCakgS+6CXkQHM2EPHwYRqUrxwdZkwT/58YGxAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dssu"
     ]
    },
    {
     "label": "Devonian, Sulphur Springs Group",
     "url": "7b2e5f366b07706924e3eb3bda5a4d6c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQODiDi8Vg5faazszJ1t5AY+z9jWRqHSYGCakgS+6CXkQHM2EPHwYRqUrxwdZ9wUxW1yvUAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dss"
     ]
    },
    {
     "label": "Devonian, Fortune",
     "url": "187ca27afee91aa7506fce5ffa48e3db",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5t+TpfwYqAaYYaUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayBQjzUhNEwFY9QTLk4uh5QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Df"
     ]
    },
    {
     "label": "Devonian, Chattanooga",
     "url": "7ccf167e1da1af7dc77ac6ef5088bac3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWP5Z37/PwOVANNJRUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayHRSkZGaJgIAWkgFPofvJ4AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dc"
     ]
    },
    {
     "label": "Devonian, Hoeing Ss Mbr",
     "url": "c31d2343b40e9716db346f90dc26ea80",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQOCiBnEVg7jKaTszJ1t5AY+z9jWRqHSYGCakgS+6CXkQHM2EPHwYRqUrxwdZtQUQZ8Lb0AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dcvcah"
     ]
    },
    {
     "label": "Devonian, Ashland facies",
     "url": "5fc848c07067ff3adce3d8f5d58ba96c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAgDwMBFHJKrrnRmTrbyAp4Xp2GSqCDMuKGMejFtqKPhGDbU8cMwUeEcHwXhA5yQGKjaAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dcva"
     ]
    },
    {
     "label": "Devonian, Callaway facies",
     "url": "48f0e415ba04aa40f58a982d7636ad83",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MsQ0AIAgEQCC/k2H/wrCUWlP/d3IDHM7a10Si0mFimJAGvugm5EFwNBPy8GEYla4cH1p4BVbY6o8FAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dcvca"
     ]
    },
    {
     "label": "Devonian, Cooper facies",
     "url": "63ba32a18a31922bc8d6456025cf1c46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5t+T2fwYqAaYYVUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayBSjykhNEwFZCQTVThLLBAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dcvc"
     ]
    },
    {
     "label": "Devonian, Mineola facies",
     "url": "596358184e8b55dbdc3279e637dc41d7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5d/HNfwYqASZ9EUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayKQvwkhNEwFYYASXNGFKMgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dcvm"
     ]
    },
    {
     "label": "Devonian, Cedar Valley Limestone",
     "url": "63ba32a18a31922bc8d6456025cf1c46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5t+T2fwYqAaYYVUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayBSjykhNEwFZCQTVThLLBAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dcv"
     ]
    },
    {
     "label": "Devonian, Bailey",
     "url": "0c1ca49ebab2da6afe203bc0a0d0c4de",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXAxhFTI1WAp2Zk628gOfFaZgkKggzbiijXkwb6mg4hg11/DBMVDjHBwZpA9Hi/UEGAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Db"
     ]
    },
    {
     "label": "Devonian, Grassy Knob Chert",
     "url": "6e93856b444c1694b2e36ff6997fa5e0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWN5b7LsPwOVgOCZKEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKHgmipGaJgIAWv8FiRps+zAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dgk"
     ]
    },
    {
     "label": "Silurian",
     "url": "b5312e8fecc0ed7197917a6879b4049a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5t/zGfwYqAaZIDUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayBSpwUhNEwFZBgTVFX4k+gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "S"
     ]
    },
    {
     "label": "Silurian, St. Clair Ls Mbr",
     "url": "f43a5d83015dafb0333bc38dd1a8374d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWN5VZDwn4FKQGzCAkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKDZhASM1TQQAWusFmOL1SBwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sbsc"
     ]
    },
    {
     "label": "Silurian, Moccasin Springs Mbr",
     "url": "7bf9281f2b2d0bd41f5f810f7c1ddf4a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5tXD6fwYqAbH4TEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKBafyUhNEwFZ6gUwa0lBmAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sbm"
     ]
    },
    {
     "label": "Silurian, Bainbridge",
     "url": "beeb82fac35f48d4ed5d421f6878ba5e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MMREAMAgDQODiJ/5lYKjtzJxs5QU8TvcNkyITYYYNZdCLaUMdDMewoQ4fhkWmc3xYlgSyKlpbHAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sb"
     ]
    },
    {
     "label": "Silurian, Seventy-six Shale Mbr",
     "url": "beeb82fac35f48d4ed5d421f6878ba5e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MMREAMAgDQODiJ/5lYKjtzJxs5QU8TvcNkyITYYYNZdCLaUMdDMewoQ4fhkWmc3xYlgSyKlpbHAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sbs"
     ]
    },
    {
     "label": "Silurian, Sexton Creek",
     "url": "15220b1283eb93b3aacbf6e7547fc3b8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAgDQOAiM/LQ2XZmTrbyAh6n+4ZJkYkww4Yy6MW0oQ6GY9hQhw/DItM5Pll3BQzySozjAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ssc"
     ]
    },
    {
     "label": "Ordovician, maquoketa Group",
     "url": "60ae8860b1fe1be584766add56fdafe2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5d3PJfwYqASb1GEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayKQew0hNEwFY2ATX5wKPSQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Om"
     ]
    },
    {
     "label": "Ordovician, maquoketa Group & Kimmswick Ls",
     "url": "b5064a5979b94654fc78b49ec4f49159",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5eXz6fwYqAXHLTEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKG6ZyUhNEwFZfAULBBUbPQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Omk"
     ]
    },
    {
     "label": "Ordovician, Kimmswick",
     "url": "ae983ef07761ce6252df1b7b3fda1cfc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5dWL6fwYqATGLTEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKGaRyUhNEwFZdQUJ9twRWQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ok"
     ]
    },
    {
     "label": "Ordovician, Kimmswick & Decorah",
     "url": "cae0cbbe16de1d32c73f7aadeaf5089c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAgDwMDFLXpqt3RmTrbyAp73oGGShSDMuKGMejFtqKPhGDbU8cMwC+EcHweSA78Xm8UuAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Okd"
     ]
    },
    {
     "label": "Ordovician, Decorah & Plattin",
     "url": "f59ee65e424535616af3ff033fab880b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWN5MNvyPwOVgELqcUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqJB6nJGaJgIAWuAFnlqS1BMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Odp"
     ]
    },
    {
     "label": "Ordovician, Decorah Group",
     "url": "cae0cbbe16de1d32c73f7aadeaf5089c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAgDwMDFLXpqt3RmTrbyAp73oGGShSDMuKGMejFtqKPhGDbU8cMwC+EcHweSA78Xm8UuAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Od"
     ]
    },
    {
     "label": "Ordovician, Plattin Group",
     "url": "f59ee65e424535616af3ff033fab880b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWN5MNvyPwOVgELqcUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqJB6nJGaJgIAWuAFnlqS1BMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Op"
     ]
    },
    {
     "label": "Ordovician, Plattin & Joachim",
     "url": "fb51d16b88adaa1963dc7acb7ff056e3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5tbb8PwOVgFhwJyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINFAvuZKSmiQBaBgVEu8WzrgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Opj"
     ]
    },
    {
     "label": "Ordovician, Joachim Dolomite",
     "url": "fb51d16b88adaa1963dc7acb7ff056e3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5tbb8PwOVgFhwJyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINFAvuZKSmiQBaBgVEu8WzrgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oj"
     ]
    },
    {
     "label": "Ordovician, Joachim & Dutchtown",
     "url": "77e0e61f3a128ca256480bb5a3a1f1b5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWN5MTPlPwOVgET6HEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKJE+h5GaJgIAWnAFbeyr7l4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ojd"
     ]
    },
    {
     "label": "Ordovician, undifferentiated",
     "url": "28ea89b90555abaeb16c97d51f44012b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5u3v5fwYqAWbXSEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayOwayUhNEwFZMATz5p4XWwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ou"
     ]
    },
    {
     "label": "Ordovician, St. Peter",
     "url": "10c2e23c8e5fc151ec4036c23722be87",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWN5MCfxPwOVgELKfEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqJAyn5GaJgIAWo0FdeYBpRwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Osp"
     ]
    },
    {
     "label": "Ordovician, Everton",
     "url": "c51fa22e112d0f91d79efec91bb4c281",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXIdirIuzVCZ2Zk628gOc9aJhkIQgzbiijXkwb6mg4hg11/DDMQjjHBwiOBAn/g8xyAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oe"
     ]
    },
    {
     "label": "Ordovician, \\\"upper\\\" Everton",
     "url": "8a80656dce499fe21f1fb5283d73f37c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN50Gz4n4FKQKH2PCMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINVKg9z0hNEwFbOAW+S1qXNwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oeu"
     ]
    },
    {
     "label": "Ordovician, \\\"lower\\\" Everton",
     "url": "c51fa22e112d0f91d79efec91bb4c281",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXIdirIuzVCZ2Zk628gOc9aJhkIQgzbiijXkwb6mg4hg11/DDMQjjHBwiOBAn/g8xyAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oel"
     ]
    },
    {
     "label": "Ordovician, St. Peter & Everton",
     "url": "c51fa22e112d0f91d79efec91bb4c281",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXIdirIuzVCZ2Zk628gOc9aJhkIQgzbiijXkwb6mg4hg11/DDMQjjHBwiOBAn/g8xyAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ospe"
     ]
    },
    {
     "label": "Ordovician, Powell, Cotter & Jefferson City",
     "url": "d5e746ffb90650bbb15668c151893060",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5t6/tPwOVAJNTFSMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINZHKqYqSmiQBZZQUQUuG3SwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Opocj"
     ]
    },
    {
     "label": "Ordovician, Powell",
     "url": "9c46d2cecbcb52a74d7ee7b54b42135e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWP5cjvzPwOVAI/qdEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayKM6nZGaJgIAWXAFGk9jkY0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Opo"
     ]
    },
    {
     "label": "Ordovician, Powell & Cotter",
     "url": "76b93380cc69522fe83f860e34613fb4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5d3ndfwYqASbdIEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayKQbxEhNEwFY1gTTZMAleQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Opoc"
     ]
    },
    {
     "label": "Ordovician, Cotter",
     "url": "76b93380cc69522fe83f860e34613fb4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5d3ndfwYqASbdIEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayKQbxEhNEwFY1gTTZMAleQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oc"
     ]
    },
    {
     "label": "Ordovician, Cotter & Jefferson City",
     "url": "d5e746ffb90650bbb15668c151893060",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5t6/tPwOVAJNTFSMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINZHKqYqSmiQBZZQUQUuG3SwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ocj"
     ]
    },
    {
     "label": "Ordovician, Jefferson City ",
     "url": "d5e746ffb90650bbb15668c151893060",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5t6/tPwOVAJNTFSMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINZHKqYqSmiQBZZQUQUuG3SwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ojc"
     ]
    },
    {
     "label": "Ordovician, \\\"Rockaway\\\" Mbr",
     "url": "d2f42f7bd735e850f90233ff0310766f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5tb7mPwOVgFhgCyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINFAtsYaSmiQBZ9gU9waJjaAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ojcr"
     ]
    },
    {
     "label": "Ordovician, \\\"lower\\\" Jefferson City",
     "url": "d5e746ffb90650bbb15668c151893060",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5t6/tPwOVAJNTFSMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINZHKqYqSmiQBZZQUQUuG3SwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ojcl"
     ]
    },
    {
     "label": "Ordovician, Roubidoux",
     "url": "26f07115931eb89aec058b68dcb10df1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAgDQOAiLpJR13ZmTrbyAh6n+4ZJkYkww4Yy6MW0oQ6GY9hQhw/DItM5PlkTBOTwQUNgAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Or"
     ]
    },
    {
     "label": "Ordovician, Gasconade",
     "url": "88e357551d8898903a697e97210c7f91",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5d3PHfwYqASZ1D0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayKTuwUhNEwFYsATDZv/lOAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Og"
     ]
    },
    {
     "label": "Ordovician, \\\"upper\\\" Gasconade",
     "url": "95a26c8c4a0ea4a9b6cd8d4eaa23098d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5dWLVfwYqATGLMEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKGYRxkhNEwFZTwT26qhaHwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ogu"
     ]
    },
    {
     "label": "Ordovician, \\\"lower\\\" Gasconade",
     "url": "88e357551d8898903a697e97210c7f91",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5d3PHfwYqASZ1D0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayKTuwUhNEwFYsATDZv/lOAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ogl"
     ]
    },
    {
     "label": "Ordovician, Gunter Mbr",
     "url": "cbbe978e3a073c20d94da475ac6f32c7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNZN6XuPwOVQFBOEyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINDMppYqSmiQBbMwWS+Vzn3wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ogg"
     ]
    },
    {
     "label": "Cambrian, Eminence & Potosi",
     "url": "b99649467ac81be963f60e93fda28e6f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5vmnBfwYqAUu/BEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaOmXwEhNEwFaMQU5GW1pmgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cep"
     ]
    },
    {
     "label": "Cambrian, Davis",
     "url": "557656b8bd7cbcc1f7d24c2c0440b699",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWOZn2r0n4FKIHH2OUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamDj7HCM1TQQAXJQGHPICoYIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cd"
     ]
    },
    {
     "label": "Cambrian, Elvins Group",
     "url": "557656b8bd7cbcc1f7d24c2c0440b699",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWOZn2r0n4FKIHH2OUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamDj7HCM1TQQAXJQGHPICoYIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cel"
     ]
    },
    {
     "label": "Cambrian, Potosi",
     "url": "b99649467ac81be963f60e93fda28e6f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5vmnBfwYqAUu/BEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaOmXwEhNEwFaMQU5GW1pmgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cp"
     ]
    },
    {
     "label": "Cambrian, Derby Doe Run",
     "url": "504775eeca56559ca0132676bf7cd640",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5PrfyPwOVgGVyOyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINtExuZ6SmiQBavgV10MGkdgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cdd"
     ]
    },
    {
     "label": "Cambrian, Eminence",
     "url": "10fa5552fc11066e5cea4193c870b93b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP59/7MfwYqASZBE0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayCRowkhNEwFYRgSZJOjC8wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ce"
     ]
    },
    {
     "label": "Cambrian, Elvins & Bonneterre",
     "url": "448b37289944166e61e398c8d8df4a15",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5enjBfwYqAWnbBEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKG2bwEhNEwFZhgUKUtHqAwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ceb"
     ]
    },
    {
     "label": "Cambrian, Lamotte",
     "url": "f4ac06b7ad7accb6ec1df72bcb4f3a27",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLJFxFD67qqZ2Zk628gMfpvmFSZCLMsKEMejFtqIPhGDbU4cOwyHSOD1qKBVz9D08SAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Clm"
     ]
    },
    {
     "label": "Precambrian",
     "url": "bff6cad5d47be768634c355afe95efea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3UsQ0AMAwCQZDYf2VHSucaOnMDfPkaYBBCgEKYGrTJT2wN+hRoLA36dDDIf+6cB7PkAlNqzielAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Prec"
     ]
    },
    {
     "label": "Precambrian Volcanics",
     "url": "bff6cad5d47be768634c355afe95efea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3UsQ0AMAwCQZDYf2VHSucaOnMDfPkaYBBCgEKYGrTJT2wN+hRoLA36dDDIf+6cB7PkAlNqzielAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "v"
     ]
    },
    {
     "label": "Precambrian Intrusives",
     "url": "13ea0f5e46c010e8fbe6a8ac37d1f78d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MoREAMAwDsc+dZ8r+uEu1ONhmjQaQDlxCGkqEaUOb/GLa0KfAMWzo04dhQyXHB7S4AogWOYGQAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "i"
     ]
    },
    {
     "label": "Precambrian Mafics",
     "url": "78c15d61c75e71803df3ecb7be2fbb6a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQL1jU+Zi1qS2hk5/gAfJVyGSGhWGC23wi+lCHwLHcKEPC0NJnRw/XSgGKaxD5fIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "d"
     ]
    },
    {
     "label": "Qp",
     "url": "9d65b1b8e11ff2c967ed304f69f037db",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQL1jS+ZzzqS2hk5+gMfMvDIh2SgzJJRBL7aEOhiOJaEOB0OS7Rw/WtYFY5SB3VQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Qp"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "USA-MO_MODGLS_500k_Geologic_Age",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Holocene",
     "url": "dd7663619b8fd05aca20ca82e10d7b0b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MsQ0AMAgDMJAi5eyKs5namTnZig8wus8NE7ISYYYNZdCLaUMdDMewoQ4fhmSlc3xY1gThzT3ZSgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Holocene"
     ]
    },
    {
     "label": "Quaternary",
     "url": "dd7663619b8fd05aca20ca82e10d7b0b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MsQ0AMAgDMJAi5eyKs5namTnZig8wus8NE7ISYYYNZdCLaUMdDMewoQ4fhmSlc3xY1gThzT3ZSgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Quaternary"
     ]
    },
    {
     "label": "Cenozoic",
     "url": "685aa8d98222e6c9ae98c60a065f684d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWP59FP2PwOVAB/7Y0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayMf+mJGaJgIAWbYFSmYx9ykAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Cenozoic"
     ]
    },
    {
     "label": "Phanerozoic",
     "url": "679fdfe8469a78744f216560ac7761ea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLRixEExZqsp2Zk628gEf3uWFCViLMsKEMejFtqIPhGDbU4cOQrHSOD1sgBXYbqKiYAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Phanerozoic"
     ]
    },
    {
     "label": "Upper Pleistocene",
     "url": "dd7663619b8fd05aca20ca82e10d7b0b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MsQ0AMAgDMJAi5eyKs5namTnZig8wus8NE7ISYYYNZdCLaUMdDMewoQ4fhmSlc3xY1gThzT3ZSgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/UpperPleistocene"
     ]
    },
    {
     "label": "Pleistocene",
     "url": "dd7663619b8fd05aca20ca82e10d7b0b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MsQ0AMAgDMJAi5eyKs5namTnZig8wus8NE7ISYYYNZdCLaUMdDMewoQ4fhmSlc3xY1gThzT3ZSgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Pleistocene"
     ]
    },
    {
     "label": "Ionian",
     "url": "dd7663619b8fd05aca20ca82e10d7b0b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MsQ0AMAgDMJAi5eyKs5namTnZig8wus8NE7ISYYYNZdCLaUMdDMewoQ4fhmSlc3xY1gThzT3ZSgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Ionian"
     ]
    },
    {
     "label": "Calabrian",
     "url": "dd7663619b8fd05aca20ca82e10d7b0b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MsQ0AMAgDMJAi5eyKs5namTnZig8wus8NE7ISYYYNZdCLaUMdDMewoQ4fhmSlc3xY1gThzT3ZSgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Calabrian"
     ]
    },
    {
     "label": "Pliocene",
     "url": "fd82f7f2bffb680e5603e71f6cd2bc6e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLljV2fKtKa2hk5+gOfMmzIBGiwzJpRRL7aEOhqOJaGOB0Og4Rw/WHgEu1RSRgUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Pliocene"
     ]
    },
    {
     "label": "Neogene",
     "url": "9d22f69bf9b32c3fa433cfd396426cac",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MMREAMAgDQHIXE8W/tiKDzszJVl7As+/pMEEWGGbcUEa9mDbU0XAMG+r4YYgsOMcHWcMFVCpujWMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Neogene"
     ]
    },
    {
     "label": "Messinian",
     "url": "e0c2352a3c5f9e1519bf1c5d91f144ea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4je3MsQ0AMAwCMJD4/2U6Z4at+ADLhlFCgkKZFsaUF9fCnArHsTCnD0MSbI4PBlADVLkTUiUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Messinian"
     ]
    },
    {
     "label": "Miocene",
     "url": "e0c2352a3c5f9e1519bf1c5d91f144ea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4je3MsQ0AMAwCMJD4/2U6Z4at+ADLhlFCgkKZFsaUF9fCnArHsTCnD0MSbI4PBlADVLkTUiUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Miocene"
     ]
    },
    {
     "label": "Oligocene",
     "url": "7f61eece95e35b3b6278600d74a9650c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5e6DqPwOVALNDGyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINZHZoY6SmiQBZewUbLUox8QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Oligocene"
     ]
    },
    {
     "label": "Palaeogene",
     "url": "461c5234be5e1cf4ebfd5b881a02f692",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQDiisCIQVRE47LUzc7KVF/A4e10TiSyHiWFCGviim5AHwdFMyMOHYWS5cnxaPQVpTX8SLAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Paleogene"
     ]
    },
    {
     "label": "Priabonian",
     "url": "5834265bb9dde28c6ef0a618728742aa",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQDgiDymVg5Ta67Uzc7KVF/A4e10TiSyHiWFCGviim5AHwdFMyMOHYWS5cnxZuwU16qtd+wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Priabonian"
     ]
    },
    {
     "label": "Eocene",
     "url": "5834265bb9dde28c6ef0a618728742aa",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQDgiDymVg5Ta67Uzc7KVF/A4e10TiSyHiWFCGviim5AHwdFMyMOHYWS5cnxZuwU16qtd+wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Eocene"
     ]
    },
    {
     "label": "Lutetian",
     "url": "5834265bb9dde28c6ef0a618728742aa",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQDgiDymVg5Ta67Uzc7KVF/A4e10TiSyHiWFCGviim5AHwdFMyMOHYWS5cnxZuwU16qtd+wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Lutetian"
     ]
    },
    {
     "label": "Ypresian",
     "url": "5834265bb9dde28c6ef0a618728742aa",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQDgiDymVg5Ta67Uzc7KVF/A4e10TiSyHiWFCGviim5AHwdFMyMOHYWS5cnxZuwU16qtd+wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Ypresian"
     ]
    },
    {
     "label": "Paleocene",
     "url": "f26e0eb636f19a9515aae84bfd7beddf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MsREAIAgDQDiyJJWzUTmlpzV10skP8Dh7XROJLIeJYUIa+KKbkAfB0UzIw4dhZLlyfFn8BU+PIsOwAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Paleocene"
     ]
    },
    {
     "label": "Upper Cretaceous",
     "url": "03aa6b6b33a08d3a968677a4aff3c63d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNZdsPrPwOVQJTGNkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGKWxjZGaJgIAWu8Fiq9ADCsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/UpperCretaceous"
     ]
    },
    {
     "label": "Cretaceous",
     "url": "8b36102fc2fa9d98705f2351809be865",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOpP+b3n4FKoNFqEyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINbLTaxEhNEwFbuQW/1zDEWAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Cretaceous"
     ]
    },
    {
     "label": "Lower Cretaceous",
     "url": "08b2cb8bc6b6cafd9f612ea8ff463178",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPpORv+n4FKoMR4JSMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINLDFeyUhNEwFbXgWi1NNfsgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/LowerCretaceous"
     ]
    },
    {
     "label": "Mesozoic",
     "url": "d1c698d15cc45d17e4c7bd7a45baf5e7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNJP3r6PwOVwExrU0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaONPalJGaJgIAWyIFW6eentUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Mesozoic"
     ]
    },
    {
     "label": "Santonian",
     "url": "03aa6b6b33a08d3a968677a4aff3c63d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNZdsPrPwOVQJTGNkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGKWxjZGaJgIAWu8Fiq9ADCsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Santonian"
     ]
    },
    {
     "label": "Upper Jurassic",
     "url": "111a582220fead4e7baf746af8dc2e43",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZ/PjdfwYqAV9ZIUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6CsrxEhNEwFZUgTOif0ESAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/UpperJurassic"
     ]
    },
    {
     "label": "Jurassic",
     "url": "e590da27b87d2e7b6005a1a192a67c70",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWMx2XTyPwOVwBk/c0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaeMbPnJGaJgIAXCsFo5uf0DwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Jurassic"
     ]
    },
    {
     "label": "Middle Jurassic",
     "url": "b96f671e89177fdfc8956b4ed51d58d8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNpOH/jPwOVQIOhBiMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINbDDUYKSmiQBahgUrRTS1AgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/MiddleJurassic"
     ]
    },
    {
     "label": "Lower Jurassic",
     "url": "c4a780748cf785485c73b0311cbe84be",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNxWnfhPwOVwL4gA0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQauC/IgJGaJgIAW/EFko/v3ZIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/LowerJurassic"
     ]
    },
    {
     "label": "Triassic",
     "url": "a8211100f47f41dede65a32f467e20b5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNp1J70n4FKoP5qHiMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINrL+ax0hNEwFc+gYUANK8xwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Triassic"
     ]
    },
    {
     "label": "Lopingian",
     "url": "5ee5bfbfc6d000498a91a202ea6329e6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5vXzKfwYqAdbIHEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayBqZw0hNEwFZmgUccTGWqQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Lopingian"
     ]
    },
    {
     "label": "Permian",
     "url": "1e5bd9cf5695807b890c3f92ad819263",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWP54KDxn4FKQODADUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKHDgBiM1TQQAW9MF+kIdjJ8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Permian"
     ]
    },
    {
     "label": "Paleozoic",
     "url": "cca31a3aaa6d1c1fad4b19686652a064",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLCgxGEwZro52Zk628gEefvmHCYiLMsKEMejFtqIPhGDbU4cOQxXSOD1pbBTrVd6pVAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Paleozoic"
     ]
    },
    {
     "label": "Cisuralian",
     "url": "9d40d1d6dc77bbce1875181ed65ff84f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWN5H+H6n4FKQHDFbkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKLhiNyM1TQQAW1UFxiCibuYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Cisuralian"
     ]
    },
    {
     "label": "Upper Pennsylvanian",
     "url": "4407c674c836126944429fc3a5c7122a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOZeWjrfwYqgXQ7b0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamG7nzUhNEwFajwVCaRrodwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/UpperPennsylvanian"
     ]
    },
    {
     "label": "Pennsylvanian",
     "url": "4407c674c836126944429fc3a5c7122a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOZeWjrfwYqgXQ7b0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamG7nzUhNEwFajwVCaRrodwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Pennsylvanian"
     ]
    },
    {
     "label": "Carboniferous",
     "url": "9ffa310b0b7fe393d7fdfa553e1b18fd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLSwREEwKqs52Zk628gAdP3zDpYiLMsKEMejFtqIPhGDbU4cOwi+kcH1vmBa0uOSxLAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Carboniferous"
     ]
    },
    {
     "label": "Lower Pennsylvanian",
     "url": "4407c674c836126944429fc3a5c7122a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOZeWjrfwYqgXQ7b0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamG7nzUhNEwFajwVCaRrodwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/LowerPennsylvanian"
     ]
    },
    {
     "label": "Upper Mississippian",
     "url": "c260cfa813514e26b2bb47fc720e9b48",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MsREAIAgDQLjLrFoziTUsqzV10skP8NhnXRPJKIeJYUIa+KKbkAfB0UzIw4dhRrlyfFyOBfa7fODkAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/UpperMississippian"
     ]
    },
    {
     "label": "Mississippian",
     "url": "c260cfa813514e26b2bb47fc720e9b48",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MsREAIAgDQLjLrFoziTUsqzV10skP8NhnXRPJKIeJYUIa+KKbkAfB0UzIw4dhRrlyfFyOBfa7fODkAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Mississippian"
     ]
    },
    {
     "label": "Lower Mississippian",
     "url": "c260cfa813514e26b2bb47fc720e9b48",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MsREAIAgDQLjLrFoziTUsqzV10skP8NhnXRPJKIeJYUIa+KKbkAfB0UzIw4dhRrlyfFyOBfa7fODkAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/LowerMississippian"
     ]
    },
    {
     "label": "Upper Devonian",
     "url": "6ff800ab74890bd511a3be44238617f4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5+HDufwYqAX75ZEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayC+fzEhNEwFZAgTj0IqUMQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/UpperDevonian"
     ]
    },
    {
     "label": "Devonian",
     "url": "a08c63e234483ec78d141038fe09bc8f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM53WP+n4FKwLTkJCMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINNC05yUhNEwFbZQXExJtI7wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Devonian"
     ]
    },
    {
     "label": "Middle Devonian",
     "url": "1dba8e3ffe15a7b5bcb188e612faede8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWP5eCLjPwOVAL/FDEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayG8xg5GaJgIAWbcFMeWHHT0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/MiddleDevonian"
     ]
    },
    {
     "label": "Lower Devonian",
     "url": "aa5405af4a3007d06de462053e08a65b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWO5v8b3PwOVgGLIZkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqBiymZGaJgIAWokFei3Rd8YAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/LowerDevonian"
     ]
    },
    {
     "label": "Silurian",
     "url": "75a1675736fb87d91bcb23b93318de74",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZ/HDbfwYqAV95L0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6CvvxUhNEwFZyAUI2FJCVQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Silurian"
     ]
    },
    {
     "label": "Rhuddanian",
     "url": "1fdcf88941b8af3e5fdbb7ef808572bb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOZeX3zfwYqgXRNX0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamK7py0hNEwFaVAUvyifFkgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Rhuddanian"
     ]
    },
    {
     "label": "Upper Ordovician",
     "url": "237d5dadd0778c3728ca9bfd923193d6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOpPzX5PwOVQKNZLiMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINbDTLZaSmiQBbIwV2Vg1bRAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/UpperOrdovician"
     ]
    },
    {
     "label": "Ordovician",
     "url": "453529dbd6e29b8d3227efc745346d41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MsQ0AMAgDsCDlXtRTUB+mM3OyFR9g4p6GS1YQZtxQRr2YNtTRcAwb6vhjmBXO8QEGswRQPdFhtgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Ordovician"
     ]
    },
    {
     "label": "Middle Ordovician",
     "url": "10f224613b213e29695098c906930f30",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPx3VL3n4FKYLNPEyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgIN3OzTxEhNEwFcVwXToVy20gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/MiddleOrdovician"
     ]
    },
    {
     "label": "Lower Ordovician",
     "url": "96704df0969e562beccebdcef7b90423",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWORmpv/n4FK4FnyREYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa+Cx5IiM1TQQAXYYGLOvktUkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/LowerOrdovician"
     ]
    },
    {
     "label": "Cambrian",
     "url": "85e807bcf516038fafe61fd88682a7f4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOpXxD2n4FKoDFhFSMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINbExYxUhNEwFcGwXdUS+lnQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Cambrian"
     ]
    },
    {
     "label": "Neoproterozoic",
     "url": "1cdadbd48d7882d8e2d1d20a1b9abd29",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MsREAIAgDQOAymT3T2jOaWlMnnfwAj7PXNZHIcpgYJqSBL7oJeRAczYQ8fBhGlivHB1oOBV//nFPgAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Neoproterozoic"
     ]
    },
    {
     "label": "Proterozoic",
     "url": "94c05adbc423678e13025b4c5f44144e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWP5bpr8n4FKgPP0XEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayHl6LiM1TQQAW2IFw1VEDTUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Proterozoic"
     ]
    },
    {
     "label": "Precambrian",
     "url": "77d261e816365431e727efc58052baa1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWP57lzwn4FKgHPvBEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayLl3AiM1TQQAWx4FqI2NkwcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Precambrian"
     ]
    },
    {
     "label": "Stenian",
     "url": "fb8abdfc6c548e439e192a0f0f4b9881",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQDgiDxUVhora67Uzc7KVF/A4e10TiSyHiWFCGviim5AHwdFMyMOHYWS5cnxZzwU/g+1RJwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Stenian"
     ]
    },
    {
     "label": "Mesoproterozoic",
     "url": "fb8abdfc6c548e439e192a0f0f4b9881",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQDgiDxUVhora67Uzc7KVF/A4e10TiSyHiWFCGviim5AHwdFMyMOHYWS5cnxZzwU/g+1RJwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Mesoproterozoic"
     ]
    },
    {
     "label": "Ectasian",
     "url": "fb8abdfc6c548e439e192a0f0f4b9881",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQDgiDxUVhora67Uzc7KVF/A4e10TiSyHiWFCGviim5AHwdFMyMOHYWS5cnxZzwU/g+1RJwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Ectasian"
     ]
    },
    {
     "label": "Calymmian",
     "url": "fb8abdfc6c548e439e192a0f0f4b9881",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQDgiDxUVhora67Uzc7KVF/A4e10TiSyHiWFCGviim5AHwdFMyMOHYWS5cnxZzwU/g+1RJwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Calymmian"
     ]
    },
    {
     "label": "Paleoproterozoic",
     "url": "77d261e816365431e727efc58052baa1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWP57lzwn4FKgHPvBEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayLl3AiM1TQQAWx4FqI2NkwcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Paleoproterozoic"
     ]
    },
    {
     "label": "Statherian",
     "url": "77d261e816365431e727efc58052baa1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWP57lzwn4FKgHPvBEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayLl3AiM1TQQAWx4FqI2NkwcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Statherian"
     ]
    },
    {
     "label": "Orosirian",
     "url": "77d261e816365431e727efc58052baa1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWP57lzwn4FKgHPvBEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayLl3AiM1TQQAWx4FqI2NkwcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Orosirian"
     ]
    },
    {
     "label": "Neoarchean",
     "url": "f63056a9d1f04d7b4ff87a3e78c62ce0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5wFL/n4FKQOBPIyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINFPjTyEhNEwFb2QXf3BzCVAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Neoarchean"
     ]
    },
    {
     "label": "Archean",
     "url": "f63056a9d1f04d7b4ff87a3e78c62ce0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5wFL/n4FKQOBPIyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINFPjTyEhNEwFb2QXf3BzCVAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Archean"
     ]
    },
    {
     "label": "Paleoarchean",
     "url": "f63056a9d1f04d7b4ff87a3e78c62ce0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5wFL/n4FKQOBPIyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINFPjTyEhNEwFb2QXf3BzCVAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/ics/ischart/Paleoarchean"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "representativeAge_uri"
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "USA-MO_MODGLS_500k_Lithology",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Acidic igneous material",
     "url": "b4fe673bc04b35ef9b1cae02b3c63468",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXSdhAbW3UE52Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1jdBNTclVHEAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/acidic_igneous_material"
     ]
    },
    {
     "label": "Acidic igneous rock",
     "url": "4af2608814609a70199012452ab4984b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5d3bTfwYqASZjP0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayGTsx0hNEwFY4ATVIO6/NwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/acidic_igneous_rock"
     ]
    },
    {
     "label": "Alkali olivine basalt",
     "url": "276b5735f66a790158beda41884c34d1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNZmWr+n4FKIHz2SUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGD77JCM1TQQAXGIGDchs7g4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/alkali-olivine_basalt"
     ]
    },
    {
     "label": "Alkali feldspar granite",
     "url": "d271494342302af18b0d1cf7622f5854",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5d/HOfwYqASZ9FUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayKSvwkhNEwFYgASnBMEM2wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/alkali_feldspar_granite"
     ]
    },
    {
     "label": "Alkali feldspar rhyolite",
     "url": "168217a3d2c90ff1a00cecd7649b8c02",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MsREAIAgDQOAyCnNaMKezqDV10skP8Dh7XROJLIeJYUIa+KKbkAfB0UzIw4dhZLlyfFkbBPody9B+AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/alkali_feldspar_rhyolite"
     ]
    },
    {
     "label": "Alkali feldspar syenite",
     "url": "b3b3030d7dcef2fe8a7032f02a797495",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWP5YpPzn4FKgOfIFEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayHNkCiM1TQQAW0cFtqy6KHsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/alkali_feldspar_syenite"
     ]
    },
    {
     "label": "Alkali feldspar syenitic rock",
     "url": "b3b3030d7dcef2fe8a7032f02a797495",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWP5YpPzn4FKgOfIFEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayHNkCiM1TQQAW0cFtqy6KHsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/alkali_feldspar_syenitic_rock"
     ]
    },
    {
     "label": "Alkali feldspar trachyte",
     "url": "cfb080f1b5b42df42e55d27d326c861f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5t73tPwOVAJNnFSMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINZPKsYqSmiQBZegUXkD5w+wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/alkali_feldspar_trachyte"
     ]
    },
    {
     "label": "Alkali feldspar trachytic rock",
     "url": "cfb080f1b5b42df42e55d27d326c861f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5t73tPwOVAJNnFSMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINZPKsYqSmiQBZegUXkD5w+wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/alkali_feldspar_trachytic_rock"
     ]
    },
    {
     "label": "Amphibolite",
     "url": "c642f260b0bcdf1be13b0b614a2806f1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNZUx/wn4FKIKRxAyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINDGncwEhNEwFb1gXXWerg1gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/amphibolite"
     ]
    },
    {
     "label": "Andesite",
     "url": "9637f8c84b51cdc1a7ae1bdca3900028",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MoREAMAgDQLjLcHXMWsd2qUYnrvwAj3uSYVLNRJhhQxn0YtpQB8MxbKjDh2E10zk+XQUGWN2lxVYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/andesite"
     ]
    },
    {
     "label": "Anorthosite",
     "url": "9453223c1c47527612ae60177a6145bd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXb6hAXVVUHZ2Zk628gGef22GCSjDMuKGMejFtqKPhGDbU8cMQlXCOD1lMBPe1G1VSAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/anorthosite"
     ]
    },
    {
     "label": "Anorthositic rock",
     "url": "9453223c1c47527612ae60177a6145bd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXb6hAXVVUHZ2Zk628gGef22GCSjDMuKGMejFtqKPhGDbU8cMQlXCOD1lMBPe1G1VSAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/anorthositic_rock"
     ]
    },
    {
     "label": "Anthracite",
     "url": "fd9b86661dc7c3b9a98600128bc0bc43",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXczVTMZhBHp2Zk628gOc9aJhkIQgzbiijXkwb6mg4hg11/DDMQjjHBwq2BJurYp5OAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/anthracite_coal"
     ]
    },
    {
     "label": "Anthropogenic material",
     "url": "40ac9911ea3052d9d43c53387f7cc78b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQL1jMEZ3s6S2hk5+gMfMvDIh2SgzJJRBL7aEOhiOJaEOB0OS7Rw/WeMFEs2nhB8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/anthropogenic_material"
     ]
    },
    {
     "label": "Anthropogenic unconsolidated material",
     "url": "36fcd56c87f0a2895a28e2a0a2ab3993",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MsREAMAgCQL1jKPav3CqpraGTH+AxM69MSDbKDAll0IstoQ6GY0mow8GQZDvHD1mbBPquVDSWAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/anthropogenic_unconsolidated_material"
     ]
    },
    {
     "label": "Aphanite",
     "url": "2823dd17e2d521e7e14eed935041803d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAgDQLiLo/iXgKZ2Zk428gIeM/PKhGSjzJBQBr3YEupgOJaEOhwMSbZz/FluBOsx39xYAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/aphanite"
     ]
    },
    {
     "label": "Aplite",
     "url": "20f216d7f56c7534bd2b8f516b02154b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MoREAMAgDQHKXobBMXtutqEYnrvwAz76nwwRZYJhxQxn1YtpQR8MxbKjjhyGy4BwfWNEEzO24wZsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/aplite"
     ]
    },
    {
     "label": "Arenite",
     "url": "ab05b2a87419efe45aaedfdb1d3bcbdb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5/f7cfwYqAVNBI0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaCpoxEhNEwFZDgTKOnv54gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/arenite"
     ]
    },
    {
     "label": "Ash and lapilli",
     "url": "f7877afb89bd429b46410bf99267435e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MoREAMAgDQHKXoTBMX9OtqEYnrvwAz76nwwRZYJhxQxn1YtpQR8MxbKjjhyGy4BwfWMkEyNfMefYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/ash_and_lapilli"
     ]
    },
    {
     "label": "Ash breccia, bomb, or block tephra",
     "url": "96811308c3ed740a851e48b675defdc7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MoREAMAgDQHIXxyDsP04HqaYanbjyAzz7ng4TZIFhxg1l1ItpQx0Nx7Chjh+GyIJzfFgWBIVYwPLRAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/ash_breccia_bomb_or_block_tephra"
     ]
    },
    {
     "label": "Ash tuff, lapillistone, and lapilli tuff",
     "url": "9816e7f19a26a3fcc3643be01d6c6f5d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MoREAMAgDQHIXxxTsP1SnqKYanbjyAzz7ng4TZIFhxg1l1ItpQx0Nx7Chjh+GyIJzfFgKBH9VvZuAAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/ash_tuff_lapillistone_and_lapilli_tuff"
     ]
    },
    {
     "label": "Basalt",
     "url": "500476080b62a69e305f49eca8c9fe50",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5u3n6fwYqAWXfTEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqOybyUhNEwFZ6AUrb1n93QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/basalt"
     ]
    },
    {
     "label": "Basanite",
     "url": "40a323ea5a4b2cba725ac82978a665ec",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MwQkAMAgDwAiZS+jkQhezb9/Jr94Ax3vQMMlCEGbcUEa9mDbU0XAMG+r4YZiFcI4PCX4ETw5fMKYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/basanite"
     ]
    },
    {
     "label": "Basanitic foidite",
     "url": "e607b36ad794ee86661fe7a6e3458638",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXjxVSHQhBJZ2Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1qgBYlnEORMAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/basanitic_foidite"
     ]
    },
    {
     "label": "Basic igneous material",
     "url": "92e19a81e79b719f75f67c2f90256178",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXFRhEUw3WBp2Zk628gOc9aJhkIQgzbiijXkwb6mg4hg11/DDMQjjHBwfmA9OjUJAHAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/basic_igneous_material"
     ]
    },
    {
     "label": "Basic igneous rock",
     "url": "92e19a81e79b719f75f67c2f90256178",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXFRhEUw3WBp2Zk628gOc9aJhkIQgzbiijXkwb6mg4hg11/DDMQjjHBwfmA9OjUJAHAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/basic_igneous_rock"
     ]
    },
    {
     "label": "Bauxite",
     "url": "2eabc0a87fc354125987e97076dac15c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLljOSfOeKa2hk5+gOfMmzIBGiwzJpRRL7aEOhqOJaGOB0Og4Rw/WDwEnVoYI8EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/bauxite"
     ]
    },
    {
     "label": "Biogenic sediment",
     "url": "3f6266b253286d3a091ea1c51aaebad5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5/nnhfwYqAU7eeEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayMkbz0hNEwFYrATHY8hu9gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/biogenic_sediment"
     ]
    },
    {
     "label": "Biogenic silica sedimentary rock",
     "url": "3f6266b253286d3a091ea1c51aaebad5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5/nnhfwYqAU7eeEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayMkbz0hNEwFYrATHY8hu9gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/biogenic_silica_sedimentary_rock"
     ]
    },
    {
     "label": "Bituminous coal",
     "url": "fd9b86661dc7c3b9a98600128bc0bc43",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXczVTMZhBHp2Zk628gOc9aJhkIQgzbiijXkwb6mg4hg11/DDMQjjHBwq2BJurYp5OAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/bituminous_coal"
     ]
    },
    {
     "label": "Boninite",
     "url": "9637f8c84b51cdc1a7ae1bdca3900028",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MoREAMAgDQLjLcHXMWsd2qUYnrvwAj3uSYVLNRJhhQxn0YtpQB8MxbKjDh2E10zk+XQUGWN2lxVYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/boninite"
     ]
    },
    {
     "label": "Boulder gravel size sediment",
     "url": "cfe8cad88ddd859f150cc261733fa0e4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWM5s1bxPwOVgEnwfUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaBJ8n5GaJgIAWyoFuBlfsAsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/boulder_gravel_size_sediment"
     ]
    },
    {
     "label": "Boundstone",
     "url": "052118f5811d946234b289fc17e3594a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5/u3jfwYqAUkufkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKMnFz0hNEwFYQwSEJpbtnQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/boundstone"
     ]
    },
    {
     "label": "Breccia",
     "url": "56e0060fc8e4b26f224f6058e861017e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5vnztfwYqAc3IYEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqBkZzEhNEwFZ+AUnS3aDawAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/breccia"
     ]
    },
    {
     "label": "Breccia-gouge series",
     "url": "e35ae84159024d65f924a62e72c3d6d4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5s2rBfwYqAZWwBEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqBKWwEhNEwFZ9QUspoM0fAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/breccia_gouge_series"
     ]
    },
    {
     "label": "Calcareous carbonate sediment",
     "url": "97d7b18bb122d7f858c4d07ced0ea2ed",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO59/7ffwYqASVBJkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqCTIxEhNEwFYYgSH385H8gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/calcareous_carbonate_sediment"
     ]
    },
    {
     "label": "Calcareous carbonate sedimentary material",
     "url": "4a56872db83e6146c939eb3861e849d7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM58fzXfwYqAQtJNkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaCHJxkhNEwFY2gSpSs00swAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/calcareous_carbonate_sedimentary_material"
     ]
    },
    {
     "label": "Calcareous carbonate sedimentary rock",
     "url": "15944eb1dada6016bd6505d258b90b48",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZdP/rfwYqAT9FbkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6KfIzUhNEwFZVATM34m25QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/calcareous_carbonate_sedimentary_rock"
     ]
    },
    {
     "label": "Carbonate mud",
     "url": "027337b4afea39538b3bbba3be724d74",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNpO//6PwOVQJWhKCMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINrDIUZaSmiQBaSAUSRsga6gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/carbonate_mud"
     ]
    },
    {
     "label": "Carbonate mudstone",
     "url": "3f026a288d02076d03a9557d5e4b21c9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWMpOP7sPwOVwARLKUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaOMFSipGaJgIAWsIFNYyxjYAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/carbonate_mudstone"
     ]
    },
    {
     "label": "Carbonate ooze",
     "url": "03f3b5c1733b9b46d4597b762128157f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNx2X7nPwOVwB5PFUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQauMdThZGaJgIAW7YFe3AbesQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/carbonate_ooze"
     ]
    },
    {
     "label": "Carbonate rich mud",
     "url": "027337b4afea39538b3bbba3be724d74",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNpO//6PwOVQJWhKCMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINrDIUZaSmiQBaSAUSRsga6gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/carbonate_rich_mud"
     ]
    },
    {
     "label": "Carbonate rich mudstone",
     "url": "027337b4afea39538b3bbba3be724d74",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNpO//6PwOVQJWhKCMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINrDIUZaSmiQBaSAUSRsga6gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/carbonate_rich_mudstone"
     ]
    },
    {
     "label": "Carbonate sediment",
     "url": "03f3b5c1733b9b46d4597b762128157f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNx2X7nPwOVwB5PFUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQauMdThZGaJgIAW7YFe3AbesQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/carbonate_sediment"
     ]
    },
    {
     "label": "Carbonate sedimentary material",
     "url": "15d49bb4de6a72822ae449ccd6150311",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLnnhBab1gqJ2Zk628gAdP3zDpYiLMsKEMejFtqIPhGDbU4cOwi+kcH1w6BaNVmJgtAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/carbonate_sedimentary_material"
     ]
    },
    {
     "label": "Carbonate sedimentary rock",
     "url": "b8f5c62ff651bf2d0f98368c4de77be5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLIywhq5aqKZ2Zk628gEeeyzBhVyLMsKEMejFtqIPhGDbU4cOQXekcH10xBeiMhTOfAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/carbonate_sedimentary_rock"
     ]
    },
    {
     "label": "Carbonate wackestone",
     "url": "1992963381182dab0c2675e9ca66e74b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZfvPMfwYqAU91E0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6KluwkhNEwFZpAT2B8ubGQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/carbonate_wackestone"
     ]
    },
    {
     "label": "Carbonatite",
     "url": "2e60ff0eff3a74206577193a569c5855",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MMREAMAgDQLiLI/CvoNHUzszJVl7A41TdMGkyEWbYUAa9mDbUwXAMG+rwYdhkOscHXHQGIJsB7S4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/carbonatite"
     ]
    },
    {
     "label": "Cataclasite series",
     "url": "abdb0db4ffcc5945d9e1d23503579f26",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MoREAMAgDQHIXySbsP0o3qacanbjyAzxvnw6TRIFhxg1l1ItpQx0Nx7Chjh+GiYJzfFgsBIr9z+mHAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/cataclasite_series"
     ]
    },
    {
     "label": "Chalk",
     "url": "97d7b18bb122d7f858c4d07ced0ea2ed",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO59/7ffwYqASVBJkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqCTIxEhNEwFYYgSH385H8gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/chalk"
     ]
    },
    {
     "label": "Chemical sedimentary material",
     "url": "479a976f7361912e9ce1ff4e8b6fdcd9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5e+//fwYqAWMlRkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaKzEyEhNEwFY1wSo7PlZFAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/chemical_sedimentary_material"
     ]
    },
    {
     "label": "Chlorite actinolite epidote metamorphic rock",
     "url": "f2cf3e8ab735415b4e3418bf52903211",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5dvb/fwYqASljRkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKGXMyEhNEwFYpgSgT1GO8AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/chlorite_actinolite_epidote_metamorphic_rock"
     ]
    },
    {
     "label": "Conglomerate",
     "url": "1992963381182dab0c2675e9ca66e74b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZfvPMfwYqAU91E0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6KluwkhNEwFZpAT2B8ubGQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/clastic_conglomerate"
     ]
    },
    {
     "label": "Mudstone",
     "url": "fe817f9e69845e26172aac8273dc80fc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNZ8+TEfwYqgRAZC0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGCJjwUhNEwFZtwT6E/RmGwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/clastic_mudstone"
     ]
    },
    {
     "label": "Sandstone",
     "url": "f2cf3e8ab735415b4e3418bf52903211",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5dvb/fwYqASljRkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKGXMyEhNEwFYpgSgT1GO8AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/clastic_sandstone"
     ]
    },
    {
     "label": "Clastic sediment",
     "url": "d8b2e2a3033baab717227f8577e652f0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5+ffyfwYqAXVmXUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqM6sy0hNEwFYogSpqVdb+gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/clastic_sediment"
     ]
    },
    {
     "label": "Clastic sedimentary material",
     "url": "d8b2e2a3033baab717227f8577e652f0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5+ffyfwYqAXVmXUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqM6sy0hNEwFYogSpqVdb+gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/clastic_sedimentary_material"
     ]
    },
    {
     "label": "Clastic sedimentary rock",
     "url": "d8b2e2a3033baab717227f8577e652f0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5+ffyfwYqAXVmXUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqM6sy0hNEwFYogSpqVdb+gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/clastic_sedimentary_rock"
     ]
    },
    {
     "label": "Clay",
     "url": "dc625bdbed66666abd766b15f8043c84",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQOBiBW3VhLZ6aTszJ1t5AY+z1zWRyHKYGCakgS+6CXkQHM2EPHwYRpYrxwdZTAUSF8gWfwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/clay"
     ]
    },
    {
     "label": "Claystone",
     "url": "8cf0349009f63317464ae3f06c6182fd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5+uzMfwYqAW0pE0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqC1lwkhNEwFZBQTLDItbngAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/claystone"
     ]
    },
    {
     "label": "Coal",
     "url": "fd9b86661dc7c3b9a98600128bc0bc43",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXczVTMZhBHp2Zk628gOc9aJhkIQgzbiijXkwb6mg4hg11/DDMQjjHBwq2BJurYp5OAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/coal"
     ]
    },
    {
     "label": "Cobble gravel size sediment",
     "url": "1fae589159442b39ca9d387602ef7646",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXCchCbmXVA52Zk628gOc9aJhkIQgzbiijXkwb6mg4hg11/DDMQjjHBwd9A7Le9ue3AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/cobble_gravel_size_sediment"
     ]
    },
    {
     "label": "Composite genesis material",
     "url": "f1e02cdb342a81b756f8820cb4beba18",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLxjWgdi3aS2hk5/gGejH0IEFRHGC230i+lCHwPHcKGPC0NBlRw/CM0Efr4FbjUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/composite_genesis_material"
     ]
    },
    {
     "label": "Composite genesis rock",
     "url": "b1ffdcee69feefdf75d2b5031b06e615",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLxjT2dj0qS2hk5/gGejH0IEFRHGC230i+lCHwPHcKGPC0NBlRw/CQ8ElJPESUkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/composite_genesis_rock"
     ]
    },
    {
     "label": "Compound material",
     "url": "40ac9911ea3052d9d43c53387f7cc78b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQL1jMEZ3s6S2hk5+gMfMvDIh2SgzJJRBL7aEOhiOJaEOB0OS7Rw/WeMFEs2nhB8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/compound_material"
     ]
    },
    {
     "label": "Crystalline carbonate",
     "url": "541c81d7cb782015e297c509b0a82104",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MsREAMAgCQLmjd/8xncDU1tCFH+DZu1smA4BlxoQy6sWVUEfDcSTU8cNwADjHB1tsBUVhskRMAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/crystalline_carbonate"
     ]
    },
    {
     "label": "Dacite",
     "url": "a3b39bd13d527726418c0d3a21e20038",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5d3bNfwYqASbjEEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayGQcwkhNEwFY7ATbCwdJ6QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/dacite"
     ]
    },
    {
     "label": "Diamictite",
     "url": "210fef64ef94b0f82e028a47d4e04224",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWOJrM37z0AlsLx5EiMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINXN48iZGaJgIAXOwGDgJYw0AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/diamictite"
     ]
    },
    {
     "label": "Diamicton",
     "url": "210fef64ef94b0f82e028a47d4e04224",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWOJrM37z0AlsLx5EiMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINXN48iZGaJgIAXOwGDgJYw0AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/diamicton"
     ]
    },
    {
     "label": "Diorite",
     "url": "ce785893f040409bbf43edbc966a1597",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQHIXDxVS/xIQggo6MydbeQHPvqfDBFlgmHFDGfVi2lBHwzFsqOOHIbLgHB9b4AYJsUNDjgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/diorite"
     ]
    },
    {
     "label": "Dioritic rock",
     "url": "8089b8676c0b68ec100b9477d4967227",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5f+LEfwYqAUULC0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqGhhwUhNEwFZPwTjq04tnwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/dioritic_rock"
     ]
    },
    {
     "label": "Dioritoid",
     "url": "8089b8676c0b68ec100b9477d4967227",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5f+LEfwYqAUULC0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqGhhwUhNEwFZPwTjq04tnwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/dioritoid"
     ]
    },
    {
     "label": "Doleritic rock",
     "url": "4c657df3d81b2fb9247ca6a07003e125",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWP5kpz9n4FKgGfuVEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayDN3KiM1TQQAWtQFkMGScDgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/doleritic_rock"
     ]
    },
    {
     "label": "Dolomitic or magnesian sedimentary material",
     "url": "e7b54ca72eb9eb1d084d78b0c6449a1e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLljMSZ3NFNbQxd/gGf3TIVIACuMF9roF9uFPgaO5UIfPwwlIDk+WWwE1ckeNOQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/dolomitic_or_magnesian_sedimentary_material"
     ]
    },
    {
     "label": "Dolomitic or magnesian sedimentary rock",
     "url": "f9e75d9f4f882079822ced1d1187c6ac",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLD7REOVqqpJ2Zk628gEf3uWFCViLMsKEMejFtqIPhGDbU4cOQrHSOD1moBPOlS5DNAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/dolomitic_or_magnesian_sedimentary_rock"
     ]
    },
    {
     "label": "Dolomitic sediment",
     "url": "f9e75d9f4f882079822ced1d1187c6ac",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLD7REOVqqpJ2Zk628gEf3uWFCViLMsKEMejFtqIPhGDbU4cOQrHSOD1moBPOlS5DNAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/dolomitic_sediment"
     ]
    },
    {
     "label": "Dolomite",
     "url": "f9e75d9f4f882079822ced1d1187c6ac",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLD7REOVqqpJ2Zk628gEf3uWFCViLMsKEMejFtqIPhGDbU4cOQrHSOD1moBPOlS5DNAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/dolostone"
     ]
    },
    {
     "label": "Duricrust",
     "url": "4072147c88a6a1bcab33712359af86aa",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXhRWAuArAIp2Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1odBV8upg1vAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/duricrust"
     ]
    },
    {
     "label": "Eclogite",
     "url": "423f3eea4052a387017ec81627baa40a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLljP2d1QlNbQxd+gOf2bplgAJYZE8qoF1dCHQ3HkVDHD0MM4BwfWbwFBbwXUrkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/eclogite"
     ]
    },
    {
     "label": "Evaporite",
     "url": "2dc0797a912bced542ce667533075a81",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOZde7ffwYqgTQjJkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamGbExEhNEwFZ1QTsiFa7dgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/evaporite"
     ]
    },
    {
     "label": "Exotic alkaline rock",
     "url": "4ad054371a128fafad3708fd61ac4a0c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MoREAMAgDQHKXUfDsP0Z9d6EanbjyAzz73A4TVIJhxg1l1ItpQx0Nx7Chjh+GqIRzfFh8BKakrAk+AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/exotic_alkaline_rock"
     ]
    },
    {
     "label": "Exotic composition igneous rock",
     "url": "a2d6248faede8bf767d5b073983edd65",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLljX2ZxYlNbQxd/gOeop0LQAiuMF9roF9uFPgaO5UIfPwzRQnJ8WjgFU+VShygAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/exotic_composition_igneous_rock"
     ]
    },
    {
     "label": "Exotic evaporite",
     "url": "2dc0797a912bced542ce667533075a81",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOZde7ffwYqgTQjJkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamGbExEhNEwFZ1QTsiFa7dgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/exotic_evaporite"
     ]
    },
    {
     "label": "Fault-related material",
     "url": "accdcc3f333f421aa6c3a5f3354f075d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5cHrTfwYqAQNTP0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaGDqx0hNEwFZngUFKGmhRwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/fault_related_material"
     ]
    },
    {
     "label": "Fine grained igneous rock",
     "url": "927942cb9421e4a07d16dc4aaa69bcf0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4je3MsQ0AMAwCMJD4/2U6Z4at+ADLsFFCkEKZFsaUF9fCnArHsTCnD0OCbI4PBU8DVHNx0HoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/fine_grained_igneous_rock"
     ]
    },
    {
     "label": "Foid bearing alkali feldspar syenite",
     "url": "aab5cd1cd628305156f7dd3eaf165030",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXZUhBWKXUGp2Zk628gGef22GCSjDMuKGMejFtqKPhGDbU8cMQlXCOD1lRBPcDeNz8AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_bearing_alkali_feldspar_syenite"
     ]
    },
    {
     "label": "Foid bearing alkali feldspar trachyte",
     "url": "18d4f61386892227a91e33fc3566a1d4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAgDQOAiFGlR2nZmTrbyAh6HfcOkmokww4Yy6MW0oQ6GY9hQhw/DaqZzfFoLBVRmkffaAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_bearing_alkali_feldspar_trachyte"
     ]
    },
    {
     "label": "Foid bearing anorthosite",
     "url": "9453223c1c47527612ae60177a6145bd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXb6hAXVVUHZ2Zk628gGef22GCSjDMuKGMejFtqKPhGDbU8cMQlXCOD1lMBPe1G1VSAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_bearing_anorthosite"
     ]
    },
    {
     "label": "Foid bearing diorite",
     "url": "2e758b98c1646a1a03d2803ced2caf1c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN50bPgPwOVgERJAiMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINlChJYKSmiQBaHwU+FKKHqgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_bearing_diorite"
     ]
    },
    {
     "label": "Foid bearing gabbro",
     "url": "41ddeca4c54733098497be56b918a56a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5N2n+fwYqAaO8REYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaJSXyEhNEwFadwVTXvEiwwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_bearing_gabbro"
     ]
    },
    {
     "label": "Foid bearing latite",
     "url": "a754858b87885b65fa915b83c9c29e1d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5Vyrxn4FKgKn7BSMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINZOp+wUhNEwFbHAXHIgY2LgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_bearing_latite"
     ]
    },
    {
     "label": "Foid bearing monzodiorite",
     "url": "efe916148b91486875f2f794e51bc4d9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXjwhAVwVUJZ2Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1lyBQ3rPuZeAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_bearing_monzodiorite"
     ]
    },
    {
     "label": "Foid bearing monzogabbro",
     "url": "dc9631afe51a481e64896de763bb0a92",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MoREAMAgDQHKXaTDsP0ZN16EanbjyAzz7ng4TZIFhxg1l1ItpQx0Nx7Chjh+GyIJzfFiDBKw1G38eAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_bearing_monzogabbro"
     ]
    },
    {
     "label": "Foid bearing monzonite",
     "url": "6627dbf8a1ff163924455c6fc897fd78",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXL/VUgXhCDZ2Zk628gGef22GCSjDMuKGMejFtqKPhGDbU8cMQlXCOD1t+BdIGH/x8AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_bearing_monzonite"
     ]
    },
    {
     "label": "Foid bearing syenite",
     "url": "aab5cd1cd628305156f7dd3eaf165030",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXZUhBWKXUGp2Zk628gGef22GCSjDMuKGMejFtqKPhGDbU8cMQlXCOD1lRBPcDeNz8AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_bearing_syenite"
     ]
    },
    {
     "label": "Foid bearing trachyte",
     "url": "18d4f61386892227a91e33fc3566a1d4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAgDQOAiFGlR2nZmTrbyAh6HfcOkmokww4Yy6MW0oQ6GY9hQhw/DaqZzfFoLBVRmkffaAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_bearing_trachyte"
     ]
    },
    {
     "label": "Foid diorite",
     "url": "2e758b98c1646a1a03d2803ced2caf1c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN50bPgPwOVgERJAiMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINlChJYKSmiQBaHwU+FKKHqgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_diorite"
     ]
    },
    {
     "label": "Foid dioritoid",
     "url": "2e758b98c1646a1a03d2803ced2caf1c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN50bPgPwOVgERJAiMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINlChJYKSmiQBaHwU+FKKHqgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_dioritoid"
     ]
    },
    {
     "label": "Foid gabbro",
     "url": "41ddeca4c54733098497be56b918a56a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5N2n+fwYqAaO8REYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaJSXyEhNEwFadwVTXvEiwwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_gabbro"
     ]
    },
    {
     "label": "Foid gabbroid",
     "url": "41ddeca4c54733098497be56b918a56a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5N2n+fwYqAaO8REYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaJSXyEhNEwFadwVTXvEiwwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_gabbroid"
     ]
    },
    {
     "label": "Foid monzodiorite",
     "url": "efe916148b91486875f2f794e51bc4d9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXjwhAVwVUJZ2Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1lyBQ3rPuZeAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_monzodiorite"
     ]
    },
    {
     "label": "Foid monzogabbro",
     "url": "dc9631afe51a481e64896de763bb0a92",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MoREAMAgDQHKXaTDsP0ZN16EanbjyAzz7ng4TZIFhxg1l1ItpQx0Nx7Chjh+GyIJzfFiDBKw1G38eAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_monzogabbro"
     ]
    },
    {
     "label": "Foid monzosyenite",
     "url": "aab5cd1cd628305156f7dd3eaf165030",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXZUhBWKXUGp2Zk628gGef22GCSjDMuKGMejFtqKPhGDbU8cMQlXCOD1lRBPcDeNz8AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_monzosyenite"
     ]
    },
    {
     "label": "Foid syenite",
     "url": "aab5cd1cd628305156f7dd3eaf165030",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXZUhBWKXUGp2Zk628gGef22GCSjDMuKGMejFtqKPhGDbU8cMQlXCOD1lRBPcDeNz8AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_syenite"
     ]
    },
    {
     "label": "Foid syenitoid",
     "url": "aab5cd1cd628305156f7dd3eaf165030",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXZUhBWKXUGp2Zk628gGef22GCSjDMuKGMejFtqKPhGDbU8cMQlXCOD1lRBPcDeNz8AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foid_syenitoid"
     ]
    },
    {
     "label": "Foidite",
     "url": "e607b36ad794ee86661fe7a6e3458638",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXjxVSHQhBJZ2Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1qgBYlnEORMAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foidite"
     ]
    },
    {
     "label": "Foiditoid",
     "url": "4b9b729e043cef4ebde3e65fd4bc004e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQDhio/4qCX/o6LUzc7KVF/A4a18TiUqHiWFCGviim5AHwdFMyMOHYVS6cnxbiAXQ6klX9QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foiditoid"
     ]
    },
    {
     "label": "Foidolite",
     "url": "4b9b729e043cef4ebde3e65fd4bc004e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQDhio/4qCX/o6LUzc7KVF/A4a18TiUqHiWFCGviim5AHwdFMyMOHYVS6cnxbiAXQ6klX9QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foidolite"
     ]
    },
    {
     "label": "Foliated metamorphic rock",
     "url": "bfce76181235087d5e2b69be96921cca",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5V/PiPwOVgFCLBCMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINFGqRYKSmiQBZpwUAYLrk8AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/foliated_metamorphic_rock"
     ]
    },
    {
     "label": "Fragmental igneous material",
     "url": "f97127cf42bd225d3abfbc2bec1d1d21",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5t2DVfwYqAaGEMEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKJQQxkhNEwFZtwUahSskxgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/fragmental_igneous_material"
     ]
    },
    {
     "label": "Fragmental igneous rock",
     "url": "f97127cf42bd225d3abfbc2bec1d1d21",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5t2DVfwYqAaGEMEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKJQQxkhNEwFZtwUahSskxgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/fragmental_igneous_rock"
     ]
    },
    {
     "label": "Framestone",
     "url": "ed49d141a23d598c93c351561b7bf291",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLljSSZ0TFNbQxd/gGf3TIVIACuMF9roF9uFPgaO5UIfPwwlIDk+WhQFBaNe/doAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/framestone"
     ]
    },
    {
     "label": "Gabbro",
     "url": "dbfa480916ae1c7ff2901304a582b506",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWN5OTnqPwOVgHjuMkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKJ67jJGaJgIAWpIFfMXE9ecAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/gabbro"
     ]
    },
    {
     "label": "Gabbroic rock",
     "url": "148cd7980d25e18cc17a98f49bc994c1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLljS+djTlNbQxd/gOd0T4VAAiuMF9roF9uFPgaO5UIfPwwhITk+WuAFnUkWA4kAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/gabbroic_rock"
     ]
    },
    {
     "label": "Gabbroid",
     "url": "148cd7980d25e18cc17a98f49bc994c1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLljS+djTlNbQxd/gOd0T4VAAiuMF9roF9uFPgaO5UIfPwwhITk+WuAFnUkWA4kAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/gabbroid"
     ]
    },
    {
     "label": "Generic conglomerate",
     "url": "1992963381182dab0c2675e9ca66e74b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZfvPMfwYqAU91E0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6KluwkhNEwFZpAT2B8ubGQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/generic_conglomerate"
     ]
    },
    {
     "label": "Generic mudstone",
     "url": "fe817f9e69845e26172aac8273dc80fc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNZ8+TEfwYqgRAZC0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGCJjwUhNEwFZtwT6E/RmGwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/generic_mudstone"
     ]
    },
    {
     "label": "Generic sandstone",
     "url": "02245f0fb25a5ba05f96c67c645b7ddd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5+//mfwYqAWNGdUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaMyozkhNEwFYwAStoKzhjAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/generic_sandstone"
     ]
    },
    {
     "label": "Glass rich igneous rock",
     "url": "92b71747e0dee3ca45f8e79ab3b1baff",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5//TzfwYqAUZpXkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayCjNy0hNEwFYEgR71AfAIAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/glass_rich_igneous_rock"
     ]
    },
    {
     "label": "Glassy igneous rock",
     "url": "92b71747e0dee3ca45f8e79ab3b1baff",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5//TzfwYqAUZpXkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayCjNy0hNEwFYEgR71AfAIAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/glassy_igneous_rock"
     ]
    },
    {
     "label": "Glaucophane lawsonite epidote metamorphic rock",
     "url": "13852bc41eecfad48a090414283164cb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMElEQVQ4je3MsREAMAwCMXz3+6+c1K6hMxpASHrKGRRGQxt+sTX0ETiWhj5uhpMcP2CGAVKWI3uPAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/glaucophane_lawsonite_epidote_metamorphic_rock"
     ]
    },
    {
     "label": "Gneiss",
     "url": "ae145d96f54be17e5e32798793476907",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXTfhBWf3UFJ2Zk628gOfBbZgUMggzbiijXkwb6mg4hg11/DAsZDjHBwc5A+mBrtrxAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/gneiss"
     ]
    },
    {
     "label": "Grainstone",
     "url": "2efc2f817e26cf53f7c38d04fc49ead3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXG+hEQ3VWCJ2Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1jsBOcEIoo7AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/grainstone"
     ]
    },
    {
     "label": "Granite",
     "url": "8b74595eba372dc5466b5cc338d1db07",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWP5rWzxn4FKgPXuCUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayHr3BCM1TQQAW94F/NjqurUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/granite"
     ]
    },
    {
     "label": "Granitoid",
     "url": "b08e07f4cba5496819956172e0afa06a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWN5l7HsPwOVgNCMKEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKDQjipGaJgIAWmcFVsmLVKUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/granitoid"
     ]
    },
    {
     "label": "Granodiorite",
     "url": "554833860607b64ea5f945ad8065d92e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5WbnsPwOVgHh7FCMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINFG+PYqSmiQBaSAVKOf1VbgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/granodiorite"
     ]
    },
    {
     "label": "Granofels",
     "url": "2e9628b8d6635aef98c1d97d2f35422c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNZbH7/PwOVQOxJRUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGHtSkZGaJgIAW7QFmZfgS1IAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/granofels"
     ]
    },
    {
     "label": "Granulite",
     "url": "f1e02cdb342a81b756f8820cb4beba18",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLxjWgdi3aS2hk5/gGejH0IEFRHGC230i+lCHwPHcKGPC0NBlRw/CM0Efr4FbjUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/granulite"
     ]
    },
    {
     "label": "Gravel",
     "url": "1fae589159442b39ca9d387602ef7646",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXCchCbmXVA52Zk628gOc9aJhkIQgzbiijXkwb6mg4hg11/DDMQjjHBwd9A7Le9ue3AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/gravel"
     ]
    },
    {
     "label": "Gravel size sediment",
     "url": "1fae589159442b39ca9d387602ef7646",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXCchCbmXVA52Zk628gOc9aJhkIQgzbiijXkwb6mg4hg11/DDMQjjHBwd9A7Le9ue3AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/gravel_size_sediment"
     ]
    },
    {
     "label": "High magnesium fine grained igneous rock",
     "url": "9637f8c84b51cdc1a7ae1bdca3900028",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MoREAMAgDQLjLcHXMWsd2qUYnrvwAj3uSYVLNRJhhQxn0YtpQB8MxbKjDh2E10zk+XQUGWN2lxVYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/high_magnesium_fine_grained_igneous_rocks"
     ]
    },
    {
     "label": "Hornblendite",
     "url": "c0a84a3186a4a79199726265fdfa6fab",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MoREAMAgDQLiL6ZBM1yGRqUYnrvwAj5uHYVLsRJhhQxn0YtpQB8MxbKjDh2Gx0zk+XgIGpUMRO1YAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/hornblendite"
     ]
    },
    {
     "label": "Hornfels",
     "url": "057e7cf8c9df0b3bf92ad140f3795f54",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXDfhCaX3VBJ2Zk628gOc93WGSBTDMuKGMejFtqKPhGDbU8cMwC3COD1jwBLoawoWpAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/hornfels"
     ]
    },
    {
     "label": "Hybrid sediment",
     "url": "e0c2352a3c5f9e1519bf1c5d91f144ea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4je3MsQ0AMAwCMJD4/2U6Z4at+ADLhlFCgkKZFsaUF9fCnArHsTCnD0MSbI4PBlADVLkTUiUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/hybrid_sediment"
     ]
    },
    {
     "label": "Hybrid sedimentary rock",
     "url": "d634f4b0b3f660ca3fc2479c1f88f9b2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5//7+fwYqAUNBRUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaCioyEhNEwFY3AS1RKjcxwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/hybrid_sedimentary_rock"
     ]
    },
    {
     "label": "Igneous material",
     "url": "efc7372a84a4d718c36f5b784333e163",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MoREAMAgDQLiLYDmmzXJ1rUYnrvwAj9N9w6TIRJhhQxn0YtpQB8MxbKjDh2GR6RwfW0IFwJ3Bgd4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/igneous_material"
     ]
    },
    {
     "label": "Igneous rock",
     "url": "efc7372a84a4d718c36f5b784333e163",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MoREAMAgDQLiLYDmmzXJ1rUYnrvwAj9N9w6TIRJhhQxn0YtpQB8MxbKjDh2GR6RwfW0IFwJ3Bgd4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/igneous_rock"
     ]
    },
    {
     "label": "Impact generated material",
     "url": "68d34a40a1662aed7b05bed85d5f23e4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXpzWAlBpAK52Zk628gOc93WGSBTDMuKGMejFtqKPhGDbU8cMwC3COD1s8BWDm7QhoAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/impact_generated_material"
     ]
    },
    {
     "label": "Impure calcareous carbonate sediment",
     "url": "97d7b18bb122d7f858c4d07ced0ea2ed",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO59/7ffwYqASVBJkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqCTIxEhNEwFYYgSH385H8gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/impure_calcareous_carbonate_sediment"
     ]
    },
    {
     "label": "Impure carbonate sediment",
     "url": "03f3b5c1733b9b46d4597b762128157f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNx2X7nPwOVwB5PFUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQauMdThZGaJgIAW7YFe3AbesQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/impure_carbonate_sediment"
     ]
    },
    {
     "label": "Impure carbonate sedimentary rock",
     "url": "b8f5c62ff651bf2d0f98368c4de77be5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLIywhq5aqKZ2Zk628gEeeyzBhVyLMsKEMejFtqIPhGDbU4cOQXekcH10xBeiMhTOfAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/impure_carbonate_sedimentary_rock"
     ]
    },
    {
     "label": "Impure dolomitic sediment",
     "url": "e7b54ca72eb9eb1d084d78b0c6449a1e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLljMSZ3NFNbQxd/gGf3TIVIACuMF9roF9uFPgaO5UIfPwwlIDk+WWwE1ckeNOQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/impure_dolomitic_sediment"
     ]
    },
    {
     "label": "Impure dolomite",
     "url": "e7b54ca72eb9eb1d084d78b0c6449a1e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLljMSZ3NFNbQxd/gGf3TIVIACuMF9roF9uFPgaO5UIfPwwlIDk+WWwE1ckeNOQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/impure_dolostone"
     ]
    },
    {
     "label": "Impure limestone",
     "url": "b1f27c68eedce8c1e0dc7971f727a6c2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWMRmffjPwOVwJskDkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa+CaJg5GaJgIAXIkFqIeLz5wAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/impure_limestone"
     ]
    },
    {
     "label": "Intermediate composition igneous material",
     "url": "3a1ae6338f758e34fb6fc5f8d6317a41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXFRhEUw3WBp2Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1jDBNSnwirtAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/intermediate_composition_igneous_material"
     ]
    },
    {
     "label": "Intermediate composition igneous rock",
     "url": "3a1ae6338f758e34fb6fc5f8d6317a41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXFRhEUw3WBp2Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1jDBNSnwirtAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/intermediate_composition_igneous_rock"
     ]
    },
    {
     "label": "Iron rich sediment",
     "url": "c8c15dfed89dccfd58a6376f455f4dac",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZOXXGfwYqAffsDEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6J6dwUhNEwFa0AVsjNGvWwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/iron_rich_sediment"
     ]
    },
    {
     "label": "Iron rich sedimentary material",
     "url": "c8c15dfed89dccfd58a6376f455f4dac",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZOXXGfwYqAffsDEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6J6dwUhNEwFa0AVsjNGvWwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/iron_rich_sedimentary_material"
     ]
    },
    {
     "label": "Iron rich sedimentary rock",
     "url": "c8c15dfed89dccfd58a6376f455f4dac",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZOXXGfwYqAffsDEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6J6dwUhNEwFa0AVsjNGvWwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/iron_rich_sedimentary_rock"
     ]
    },
    {
     "label": "Kalsilitic and melilitic rocks",
     "url": "c331a7727d45dabc159fca587c64a2ae",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MMREAMAgDQOAiCv9TVLWdmZOtvIDH6b5hUmQizLChDHoxbaiD4Rg21OHDsMh0jg9bkwXk8I7mrAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/kalsilitic_and_melilitic_rock"
     ]
    },
    {
     "label": "Komatiitic rock",
     "url": "bea06dc030597213ebece4ab3f818a36",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXQTWC2hrBEZ2Zk628gOc9aJhkIQgzbiijXkwb6mg4hg11/DDMQjjHBwntBG8DHgzQAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/komatiitic_rock"
     ]
    },
    {
     "label": "Latite",
     "url": "a6dfb978b9b4d13680e2c5882954c03e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5c/XYfwYqARFtK0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKKJtxUhNEwFY6ATLA/SBXAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/latite"
     ]
    },
    {
     "label": "Latitic rock",
     "url": "a6dfb978b9b4d13680e2c5882954c03e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5c/XYfwYqARFtK0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKKJtxUhNEwFY6ATLA/SBXAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/latitic_rock"
     ]
    },
    {
     "label": "Lignite",
     "url": "fd9b86661dc7c3b9a98600128bc0bc43",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXczVTMZhBHp2Zk628gOc9aJhkIQgzbiijXkwb6mg4hg11/DDMQjjHBwq2BJurYp5OAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/lignite"
     ]
    },
    {
     "label": "Limestone",
     "url": "b1f27c68eedce8c1e0dc7971f727a6c2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWMRmffjPwOVwJskDkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa+CaJg5GaJgIAXIkFqIeLz5wAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/limestone"
     ]
    },
    {
     "label": "Marble",
     "url": "051b32ce83e0ca00719fe3c225a8a05b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMUlEQVQ4je3MsREAMAwCMbj7/Vd2atfQxRpASDOqsVEZF8bIi+3CHIVjuTDHl6HdHB+x4gJTelrXKwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/marble"
     ]
    },
    {
     "label": "Material formed in surficial environment",
     "url": "4072147c88a6a1bcab33712359af86aa",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXhRWAuArAIp2Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1odBV8upg1vAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/material_formed_in_surficial_environment"
     ]
    },
    {
     "label": "Metamorphic rock",
     "url": "f2cf3e8ab735415b4e3418bf52903211",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5dvb/fwYqASljRkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKGXMyEhNEwFYpgSgT1GO8AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/metamorphic_rock"
     ]
    },
    {
     "label": "Metasomatic rock",
     "url": "f2cf3e8ab735415b4e3418bf52903211",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5dvb/fwYqASljRkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKGXMyEhNEwFYpgSgT1GO8AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/metasomatic_rock"
     ]
    },
    {
     "label": "Mica schist",
     "url": "df1878aaec0fe85b78a540297c6d4927",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQL1jP2Z1wqS2hk5+gMfMvDIh2SgzJJRBL7aEOhiOJaEOB0OS7Rw/WmoFPyZeAOcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/mica_schist"
     ]
    },
    {
     "label": "Migmatite",
     "url": "e4a391d8506d667259c264a3dbb22f1e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAIAwDsc+dR8yY7Ah1arsjGkA6cAlpKBGmDW3yi2lDnwLHsKFPH4YNlRwftTACprhLfHEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/migmatite"
     ]
    },
    {
     "label": "Monzodiorite",
     "url": "efe916148b91486875f2f794e51bc4d9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXjwhAVwVUJZ2Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1lyBQ3rPuZeAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/monzodiorite"
     ]
    },
    {
     "label": "Monzodioritic rock",
     "url": "efe916148b91486875f2f794e51bc4d9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXjwhAVwVUJZ2Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1lyBQ3rPuZeAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/monzodioritic_rock"
     ]
    },
    {
     "label": "Monzogabbro",
     "url": "dc9631afe51a481e64896de763bb0a92",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MoREAMAgDQHKXaTDsP0ZN16EanbjyAzz7ng4TZIFhxg1l1ItpQx0Nx7Chjh+GyIJzfFiDBKw1G38eAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/monzogabbro"
     ]
    },
    {
     "label": "Monzogabbroic rock",
     "url": "dc9631afe51a481e64896de763bb0a92",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MoREAMAgDQHKXaTDsP0ZN16EanbjyAzz7ng4TZIFhxg1l1ItpQx0Nx7Chjh+GyIJzfFiDBKw1G38eAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/monzogabbroic_rock"
     ]
    },
    {
     "label": "Monzogranite",
     "url": "927942cb9421e4a07d16dc4aaa69bcf0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4je3MsQ0AMAwCMJD4/2U6Z4at+ADLsFFCkEKZFsaUF9fCnArHsTCnD0OCbI4PBU8DVHNx0HoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/monzogranite"
     ]
    },
    {
     "label": "Monzonite",
     "url": "6627dbf8a1ff163924455c6fc897fd78",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXL/VUgXhCDZ2Zk628gGef22GCSjDMuKGMejFtqKPhGDbU8cMQlXCOD1t+BdIGH/x8AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/monzonite"
     ]
    },
    {
     "label": "Monzonitic rock",
     "url": "6627dbf8a1ff163924455c6fc897fd78",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXL/VUgXhCDZ2Zk628gGef22GCSjDMuKGMejFtqKPhGDbU8cMQlXCOD1t+BdIGH/x8AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/monzonitic_rock"
     ]
    },
    {
     "label": "Mud",
     "url": "40b98d4b6adc2ce0f4c6ec7f6a631b54",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNZ/+zUfwYqgUApM0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGChlxkhNEwFZoQTzAyKhKQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/mud"
     ]
    },
    {
     "label": "Mud size sediment",
     "url": "e0c2352a3c5f9e1519bf1c5d91f144ea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4je3MsQ0AMAwCMJD4/2U6Z4at+ADLhlFCgkKZFsaUF9fCnArHsTCnD0MSbI4PBlADVLkTUiUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/mud_size_sediment"
     ]
    },
    {
     "label": "Mylonitic rock",
     "url": "1a88b7191fa8bdfac1d6d918a11de80d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5cHrDfwYqAQPTAEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaGAawEhNEwFZogUHbjmXbwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/mylonitic_rock"
     ]
    },
    {
     "label": "Natural unconsolidated material",
     "url": "c1565c5777f0d6dd9ecafa40a3439527",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MsREAIAgDQDhSspOzs5OtpzV10skP8Dh7XROJLIeJYUIa+KKbkAfB0UzIw4dhZLlyfFlVBSL1/7JlAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/natural_unconsolidated_material"
     ]
    },
    {
     "label": "Non-clastic siliceous sediment",
     "url": "bf0c099f3d70e7e15c43a04d3a8146d7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLBRSiKworop2Zk628gEf3uWFCViLMsKEMejFtqIPhGDbU4cOQrHSOD1wYBaEa0FpCAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/non_clastic_siliceous_sediment"
     ]
    },
    {
     "label": "Non-clastic siliceous sedimentary material",
     "url": "bf0c099f3d70e7e15c43a04d3a8146d7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLBRSiKworop2Zk628gEf3uWFCViLMsKEMejFtqIPhGDbU4cOQrHSOD1wYBaEa0FpCAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/non_clastic_siliceous_sedimentary_material"
     ]
    },
    {
     "label": "Non-clastic siliceous sedimentary rock",
     "url": "bf0c099f3d70e7e15c43a04d3a8146d7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLBRSiKworop2Zk628gEf3uWFCViLMsKEMejFtqIPhGDbU4cOQrHSOD1wYBaEa0FpCAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/non_clastic_siliceous_sedimentary_rock"
     ]
    },
    {
     "label": "Ooze",
     "url": "099fa91c7b9af8aefb5c384db8705176",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLN7xEEF6qrp2Zk628gEf3uWFCViLMsKEMejFtqIPhGDbU4cOQrHSOD1sXBW1Nnb0WAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/ooze"
     ]
    },
    {
     "label": "Organic bearing mudstone",
     "url": "d99e3232c50a3da52fe20b00583f57ca",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZ9GTDfwYqAT+ZAEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6CcTwEhNEwFZzwUMGkVj9wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/organic_bearing_mudstone"
     ]
    },
    {
     "label": "Organic rich sediment",
     "url": "d126b1b0a10abdccd4bc3a5dff906d62",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MsREAIAgDQLjLWDY6ODTspTV10skP8Dh7XROJLIeJYUIa+KKbkAfB0UzIw4dhZLlyfF5gBpOYhP1vAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/organic_rich_sediment"
     ]
    },
    {
     "label": "Organic rich sedimentary material",
     "url": "d126b1b0a10abdccd4bc3a5dff906d62",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MsREAIAgDQLjLWDY6ODTspTV10skP8Dh7XROJLIeJYUIa+KKbkAfB0UzIw4dhZLlyfF5gBpOYhP1vAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/organic_rich_sedimentary_material"
     ]
    },
    {
     "label": "Organic rich sedimentary rock",
     "url": "d126b1b0a10abdccd4bc3a5dff906d62",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MsREAIAgDQLjLWDY6ODTspTV10skP8Dh7XROJLIeJYUIa+KKbkAfB0UzIw4dhZLlyfF5gBpOYhP1vAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/organic_rich_sedimentary_rock"
     ]
    },
    {
     "label": "Orthogneiss",
     "url": "04327e35b14b7d3d2916d5670299c5c9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MMREAMAgDQLiLo8a/AtDUzszJVl7A41TdMGkyEWbYUAa9mDbUwXAMG+rwYdhkOscHW9sFh8sf01YAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/orthogneiss"
     ]
    },
    {
     "label": "Packstone",
     "url": "6c0ca299fc99da845fdf7ab5166239f0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MoREAMAgDQLjLGmj2Hye6g7QanbjyAzy6zw0TshJhhg1l0ItpQx0Mx7ChDh+GZKVzfF3MBiGOBs0WAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/packstone"
     ]
    },
    {
     "label": "Paragneiss",
     "url": "db99a69d2ec863296b5444b88a92f6ba",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWPR3bb5PwOVwGUvX0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaeNnLl5GaJgIAXGcFvBl+oysAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/paragneiss"
     ]
    },
    {
     "label": "Peat",
     "url": "4c0f9c67404286bf7bf49458d9d02353",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXSXhCUz3VE52Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1kRBO581An8AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/peat"
     ]
    },
    {
     "label": "Pebble gravel size sediment",
     "url": "1fae589159442b39ca9d387602ef7646",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXCchCbmXVA52Zk628gOc9aJhkIQgzbiijXkwb6mg4hg11/DDMQjjHBwd9A7Le9ue3AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/pebble_gravel_size_sediment"
     ]
    },
    {
     "label": "Pegmatite",
     "url": "4ad054371a128fafad3708fd61ac4a0c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MoREAMAgDQHKXUfDsP0Z9d6EanbjyAzz73A4TVIJhxg1l1ItpQx0Nx7Chjh+GqIRzfFh8BKakrAk+AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/pegmatite"
     ]
    },
    {
     "label": "Peridotite",
     "url": "760586a340fb8572aa4063d6cbf778bf",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MMREAMAgDwHAXQ8W/hiKJzszJVl7A8+I0TBIVhBk3lFEvpg11NBzDhjp+GCYqnOMDB68EU+PLdCwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/peridotite"
     ]
    },
    {
     "label": "Phaneritic igneous rock",
     "url": "465c9df0274ed9b69ec21173345a0350",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXd5ipFMxUH52Zk628gGef22GCSjDMuKGMejFtqKPhGDbU8cMQlXCOD1ntBS7u/XVrAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/phaneritic_igneous_rock"
     ]
    },
    {
     "label": "Phonolite",
     "url": "bab56577833e2f04089a7551c9298b06",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWOJt5T/z0AlsPD4Q0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQauPD4Q0ZqmggAXj4GmwWLQ+AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/phonolilte"
     ]
    },
    {
     "label": "Phonolitic basanite",
     "url": "40a323ea5a4b2cba725ac82978a665ec",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MwQkAMAgDwAiZS+jkQhezb9/Jr94Ax3vQMMlCEGbcUEa9mDbU0XAMG+r4YZiFcI4PCX4ETw5fMKYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/phonolitic_basanite"
     ]
    },
    {
     "label": "Phonolitic foidite",
     "url": "e607b36ad794ee86661fe7a6e3458638",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXjxVSHQhBJZ2Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1qgBYlnEORMAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/phonolitic_foidite"
     ]
    },
    {
     "label": "Phonolitic tephrite",
     "url": "40a323ea5a4b2cba725ac82978a665ec",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MwQkAMAgDwAiZS+jkQhezb9/Jr94Ax3vQMMlCEGbcUEa9mDbU0XAMG+r4YZiFcI4PCX4ETw5fMKYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/phonolitic_tephrite"
     ]
    },
    {
     "label": "Phonolitoid",
     "url": "efc7372a84a4d718c36f5b784333e163",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MoREAMAgDQLiLYDmmzXJ1rUYnrvwAj9N9w6TIRJhhQxn0YtpQB8MxbKjDh2GR6RwfW0IFwJ3Bgd4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/phonolitoid"
     ]
    },
    {
     "label": "Phosphate rich sediment",
     "url": "e458b9a74146d8e42226cc7b918a1e39",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOZd/3QfwYqgSRNO0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamKRpx0hNEwFaIgUbtKwUXQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/phosphate_rich_sediment"
     ]
    },
    {
     "label": "Phosphate rich sedimentary material",
     "url": "e458b9a74146d8e42226cc7b918a1e39",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOZd/3QfwYqgSRNO0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamKRpx0hNEwFaIgUbtKwUXQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/phosphate_rich_sedimentary_material"
     ]
    },
    {
     "label": "Phosphorite",
     "url": "044a790432d011cee0eea3640f26ec78",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZ//jOfwYqAUdZFUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6CirwkhNEwFZRgTUhB1x0gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/phosphorite"
     ]
    },
    {
     "label": "Phyllite",
     "url": "93af64ea65f10c1771bf2fa5977dee13",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MoREAMAgDQLiLRWX/EVEdoNXoxJUf4NF9bpiQlQgzbCiDXkwb6mA4hg11+DAkK53jA1hCBIUgprqjAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/phyllite"
     ]
    },
    {
     "label": "Phyllonite",
     "url": "a1e9aa70582ae4be624a34698e78f1d0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQLiLo3oqmoonNLUzc7KVF/BYZ18TqUiHiWFCGviim5AHwdFMyMOHYUW6cnxdQAYg2NDGYgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/phyllonite"
     ]
    },
    {
     "label": "Porphyry",
     "url": "80b9bf1f0a94135dba60d2a65b93a420",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAgDQHIXEfhXVxd0Zk428gKeM2/KBGiwzJhQRr3YEupoOJaEOh4MgYZz/FfaBGxIBQ3KAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/porphyry"
     ]
    },
    {
     "label": "Pure calcareous carbonate sediment",
     "url": "97d7b18bb122d7f858c4d07ced0ea2ed",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO59/7ffwYqASVBJkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqCTIxEhNEwFYYgSH385H8gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/pure_calcareous_carbonate_sediment"
     ]
    },
    {
     "label": "Pure carbonate mudstone",
     "url": "fe817f9e69845e26172aac8273dc80fc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNZ8+TEfwYqgRAZC0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGCJjwUhNEwFZtwT6E/RmGwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/pure_carbonate_mudstone"
     ]
    },
    {
     "label": "Pure carbonate sediment",
     "url": "97d7b18bb122d7f858c4d07ced0ea2ed",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO59/7ffwYqASVBJkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqCTIxEhNEwFYYgSH385H8gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/pure_carbonate_sediment"
     ]
    },
    {
     "label": "Pure carbonate sedimentary rock",
     "url": "97d7b18bb122d7f858c4d07ced0ea2ed",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO59/7ffwYqASVBJkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqCTIxEhNEwFYYgSH385H8gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/pure_carbonate_sedimentary_rock"
     ]
    },
    {
     "label": "Pure dolomitic sediment",
     "url": "e7b54ca72eb9eb1d084d78b0c6449a1e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLljMSZ3NFNbQxd/gGf3TIVIACuMF9roF9uFPgaO5UIfPwwlIDk+WWwE1ckeNOQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/pure_dolomitic_sediment"
     ]
    },
    {
     "label": "Pyroclastic material",
     "url": "a079b2f65ea7d863eff4fd8e656f8b13",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXByhCeRVVA52Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1hiBKcmLnR7AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/pyroclastic_material"
     ]
    },
    {
     "label": "Pyroclastic rock",
     "url": "a079b2f65ea7d863eff4fd8e656f8b13",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXByhCeRVVA52Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1hiBKcmLnR7AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/pyroclastic_rock"
     ]
    },
    {
     "label": "Pyroxenite",
     "url": "25d9e8490e1881e9c21f9fffc9700ae7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MoREAMAgDQLiL6lLM3qWwqUYnrvwAj5uHYVLsRJhhQxn0YtpQB8MxbKjDh2Gx0zk+XYgGhm8dExIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/pyroxenite"
     ]
    },
    {
     "label": "Quartz alkali feldspar syenite",
     "url": "ca7ba99f64ddb073f9d995c3883a6056",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5w1/yn4FKwORjDyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINNPnYw0hNEwFcXgYDAO/sJwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/quartz_alkali_feldspar_syenite"
     ]
    },
    {
     "label": "Quartz alkali feldspar trachyte",
     "url": "cfb080f1b5b42df42e55d27d326c861f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5t73tPwOVAJNnFSMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINZPKsYqSmiQBZegUXkD5w+wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/quartz_alkali_feldspar_trachyte"
     ]
    },
    {
     "label": "Quartz anorthosite",
     "url": "9453223c1c47527612ae60177a6145bd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXb6hAXVVUHZ2Zk628gGef22GCSjDMuKGMejFtqKPhGDbU8cMQlXCOD1lMBPe1G1VSAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/quartz_anorthosite"
     ]
    },
    {
     "label": "Quartz diorite",
     "url": "41f586e2f0a05f7d0b96af96d6431588",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXlxVRLYhAJ52Zk628gGff02GCLDDMuKGMejFtqKPhGDbU8cMQWXCOD1qkBYm2BDahAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/quartz_diorite"
     ]
    },
    {
     "label": "Quartz gabbro",
     "url": "f46b113c22781dfc9fa449c67162a9ee",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5u/zUfwYqAeFIM0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKBxpxkhNEwFZZgT0ZW+9DAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/quartz_gabbro"
     ]
    },
    {
     "label": "Quartz latite",
     "url": "3e232b501432ca3d5e86b966f0625da5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP51272n4FKgKnyFCMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINZKo8xUhNEwFaqgWX1KtNXAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/quartz_latite"
     ]
    },
    {
     "label": "Quartz monzodiorite",
     "url": "564629fddc5dbc31cf87d28ddf3b45b0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MoREAMAgDQHKXkXDMX9edqEYnrvwAz76nwwRZYJhxQxn1YtpQR8MxbKjjhyGy4BwfWLkEwlSCJAsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/quartz_monzodiorite"
     ]
    },
    {
     "label": "Quartz monzogabbro",
     "url": "7b0f6fb43824d0f544b12b5a7cd33eef",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MsQ0AMAgDMCLlUS5BvaSn0pk52YoPMPvcDhNUgmHGDWXUi2lDHQ3HsKGOH4aohHN8WeYFM6inKbAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/quartz_monzogabbro"
     ]
    },
    {
     "label": "Quartz monzonite",
     "url": "7aad0db18f779f16cd6937a2fe6e3f83",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXpzWBhJpAK52Zk628gGef22GCSjDMuKGMejFtqKPhGDbU8cMQlXCOD1puBWiG8ur0AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/quartz_monzonite"
     ]
    },
    {
     "label": "Quartz rich igneous rock",
     "url": "efc7372a84a4d718c36f5b784333e163",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MoREAMAgDQLiLYDmmzXJ1rUYnrvwAj9N9w6TIRJhhQxn0YtpQB8MxbKjDh2GR6RwfW0IFwJ3Bgd4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/quartz_rich_igneous_rock"
     ]
    },
    {
     "label": "Quartz syenite",
     "url": "d358adee46c507fa9af6156279de7a37",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5uXX3fwYqAXZvV0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayO7tykhNEwFZKgTp+VHufAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/quartz_syenite"
     ]
    },
    {
     "label": "Quartz trachyte",
     "url": "c83989e0fa1e94686e16e8f65ba5a569",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWN5F+fyn4FKQGjRHkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKLRoDyM1TQQAW0kFwmQkjfAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/quartz_trachyte"
     ]
    },
    {
     "label": "Quartzite",
     "url": "14717ce6b8c9aeacd5839226cd405638",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLljUSZzVFNbQxd/gGdPT4UIAiuMF9roF9uFPgaO5UIfPwwFITk+WewFFSso6C8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/quartzite"
     ]
    },
    {
     "label": "Residual material",
     "url": "5d8ae97f449b6bdf3fecb87c0b3973e4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP597jzPwOVAJNsOSMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINZJItZ6SmiQBY8ATo7XgBvwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/residual_material"
     ]
    },
    {
     "label": "Rhyolite",
     "url": "f45f5f5130ffe46370b2a5231e6cd73b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQOBiBmeVhLO6aTszJ1t5AY+z1zWRyHKYGCakgS+6CXkQHM2EPHwYRpYrxwdZVgUV7WlXSAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/rhyolite"
     ]
    },
    {
     "label": "Rhyolitoid",
     "url": "f45f5f5130ffe46370b2a5231e6cd73b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQOBiBmeVhLO6aTszJ1t5AY+z1zWRyHKYGCakgS+6CXkQHM2EPHwYRpYrxwdZVgUV7WlXSAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/rhyolitoid"
     ]
    },
    {
     "label": "Rock",
     "url": "bff6cad5d47be768634c355afe95efea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3UsQ0AMAwCQZDYf2VHSucaOnMDfPkaYBBCgEKYGrTJT2wN+hRoLA36dDDIf+6cB7PkAlNqzielAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/rock"
     ]
    },
    {
     "label": "Gypsum or anhydrite",
     "url": "2dc0797a912bced542ce667533075a81",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOZde7ffwYqgTQjJkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamGbExEhNEwFZ1QTsiFa7dgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/rock_gypsum_or_anhydrite"
     ]
    },
    {
     "label": "Rock salt",
     "url": "3b50731039560465a5499f28d7823e10",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5evXlfwYqAWttcUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaK0tzkhNEwFZPgTPbu0NjAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/rock_salt"
     ]
    },
    {
     "label": "Sand",
     "url": "d7cda67fe9441f5838954a9e3f3313de",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQHIXJ9WAfwHVgBY6MydbeQHPvqfDBFlgmHFDGfVi2lBHwzFsqOOHIbLgHB9aAAVlYbOeAQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/sand"
     ]
    },
    {
     "label": "Sand size sediment",
     "url": "e0c2352a3c5f9e1519bf1c5d91f144ea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4je3MsQ0AMAwCMJD4/2U6Z4at+ADLhlFCgkKZFsaUF9fCnArHsTCnD0MSbI4PBlADVLkTUiUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/sand_size_sediment"
     ]
    },
    {
     "label": "Sapropel",
     "url": "099fa91c7b9af8aefb5c384db8705176",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLN7xEEF6qrp2Zk628gEf3uWFCViLMsKEMejFtqIPhGDbU4cOQrHSOD1sXBW1Nnb0WAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/sapropel"
     ]
    },
    {
     "label": "Schist",
     "url": "84fd5330e68a5cb7b91eec34ee91cb41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5ffv5fwYqAVVVSUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqKoqyUhNEwFY2AS1R/eSnAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/schist"
     ]
    },
    {
     "label": "Sediment",
     "url": "e0c2352a3c5f9e1519bf1c5d91f144ea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4je3MsQ0AMAwCMJD4/2U6Z4at+ADLhlFCgkKZFsaUF9fCnArHsTCnD0MSbI4PBlADVLkTUiUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/sediment"
     ]
    },
    {
     "label": "Sedimentary material",
     "url": "586a6bf655002a128c74913c24f4eec5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLyjY/9RrZPaGjr9AZ7deAiRUEQYL7TRL6YLfQwcw4U+LgwlVHL8BpYDaBnhPikAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/sedimentary_material"
     ]
    },
    {
     "label": "Sedimentary rock",
     "url": "d634f4b0b3f660ca3fc2479c1f88f9b2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5//7+fwYqAUNBRUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaCioyEhNEwFY3AS1RKjcxwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/sedimentary_rock"
     ]
    },
    {
     "label": "Serpentinite",
     "url": "1ce4d2cb22bc7f5fbc1e7c3893549311",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAIAwDMefux2S87Al1arsjGkDo6CqlVSiMDW34xbShj8AxbOjjx7BVyfEBtMwC9hdRbNUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/serpentinite"
     ]
    },
    {
     "label": "Shale",
     "url": "2027d425be362f8890853f66418f105c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLICREOhLqqJ2Zk628gEefvmHCYiLMsKEMejFtqIPhGDbU4cOQxXSOD1mzBQI2Y2WRAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/shale"
     ]
    },
    {
     "label": "Silicate mud",
     "url": "e0c2352a3c5f9e1519bf1c5d91f144ea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4je3MsQ0AMAwCMJD4/2U6Z4at+ADLhlFCgkKZFsaUF9fCnArHsTCnD0MSbI4PBlADVLkTUiUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/silicate_mud"
     ]
    },
    {
     "label": "Silicate mudstone",
     "url": "fe817f9e69845e26172aac8273dc80fc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNZ8+TEfwYqgRAZC0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGCJjwUhNEwFZtwT6E/RmGwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/silicate_mudstone"
     ]
    },
    {
     "label": "Siliceous ooze",
     "url": "099fa91c7b9af8aefb5c384db8705176",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLN7xEEF6qrp2Zk628gEf3uWFCViLMsKEMejFtqIPhGDbU4cOQrHSOD1sXBW1Nnb0WAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/siliceous_ooze"
     ]
    },
    {
     "label": "Silt",
     "url": "98a4899ef663acd163e6b1e155e91dfb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQOBiBxlVjYz6aTszJ1t5AY+z1zWRyHKYGCakgS+6CXkQHM2EPHwYRpYrxwdZqAU8qh//CgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/silt"
     ]
    },
    {
     "label": "Siltstone",
     "url": "13852bc41eecfad48a090414283164cb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMElEQVQ4je3MsREAMAwCMXz3+6+c1K6hMxpASHrKGRRGQxt+sTX0ETiWhj5uhpMcP2CGAVKWI3uPAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/siltstone"
     ]
    },
    {
     "label": "Skarn",
     "url": "5987ea93878113648f90b435cb96d3b1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXSWiqKDTVE52Zk628gOfBbZgUMggzbiijXkwb6mg4hg11/DAsZDjHBwgZBCBJL2SWAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/skarn"
     ]
    },
    {
     "label": "Slate",
     "url": "ed49d141a23d598c93c351561b7bf291",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLljSSZ0TFNbQxd/gGf3TIVIACuMF9roF9uFPgaO5UIfPwwlIDk+WhQFBaNe/doAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/slate"
     ]
    },
    {
     "label": "Spilite",
     "url": "a1b219ae59cd39c04c6154fd44465b4c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAM0lEQVQ4je3MsREAMAgDsYfz/iMnqantLmgA6cAlpKFEmDa0yS+mDX0KHMOGPn0YNlRyfLPoAlRIGIozAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/spilite"
     ]
    },
    {
     "label": "Syenite",
     "url": "a89bf645d2d8869e361d370da2bbfe57",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5a1Txn4FKwPhcByMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINND7XwUhNEwFb6QXbAXzzigAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/syenite"
     ]
    },
    {
     "label": "Syenitic rock",
     "url": "a89bf645d2d8869e361d370da2bbfe57",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5a1Txn4FKwPhcByMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINND7XwUhNEwFb6QXbAXzzigAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/syenitic_rock"
     ]
    },
    {
     "label": "Syenitoid",
     "url": "61e97aee2ff43fcbb80eb9776a47ed32",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5K1Lxn4FKwPhNByMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINNH7TwUhNEwFcQwX5GNsaFAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/syenitoid"
     ]
    },
    {
     "label": "Syenogranite",
     "url": "31c1aa0201d7b52f8881a3dd964d3dd4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MsREAIAgEQWGuUgqzUkeNDIj5TLaAZc19hgjhhip7OqxDcCQd1iE4kg7r+DAk3JTjBVjdBLpy3SD1AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/syenogranite"
     ]
    },
    {
     "label": "Tephra",
     "url": "65f78ce48f2d3bf493134e8e06bde98e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MoREAMAgDwHCXobCdHNutqEYnrvwAz3vQMMlCEGbcUEa9mDbU0XAMG+r4YZiFcI4PCWYESf2zZssAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/tephra"
     ]
    },
    {
     "label": "Tephrite",
     "url": "40a323ea5a4b2cba725ac82978a665ec",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MwQkAMAgDwAiZS+jkQhezb9/Jr94Ax3vQMMlCEGbcUEa9mDbU0XAMG+r4YZiFcI4PCX4ETw5fMKYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/tephrite"
     ]
    },
    {
     "label": "Tephritic foidite",
     "url": "4b9b729e043cef4ebde3e65fd4bc004e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQDhio/4qCX/o6LUzc7KVF/A4a18TiUqHiWFCGviim5AHwdFMyMOHYVS6cnxbiAXQ6klX9QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/tephritic_foidite"
     ]
    },
    {
     "label": "Tephritic phonolite",
     "url": "883d4797e36a128d81ae49b44a2e5b77",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXU1VTbahBFp2Zk628gOc9aJhkIQgzbiijXkwb6mg4hg11/DDMQjjHBwsiBLoK8QIOAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/tephritic_phonolite"
     ]
    },
    {
     "label": "Tephritoid",
     "url": "40a323ea5a4b2cba725ac82978a665ec",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MwQkAMAgDwAiZS+jkQhezb9/Jr94Ax3vQMMlCEGbcUEa9mDbU0XAMG+r4YZiFcI4PCX4ETw5fMKYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/tephritoid"
     ]
    },
    {
     "label": "Tholeiitic basalt",
     "url": "500476080b62a69e305f49eca8c9fe50",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5u3n6fwYqAWXfTEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqOybyUhNEwFZ6AUrb1n93QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/tholeiitic_basalt"
     ]
    },
    {
     "label": "Tonalite",
     "url": "01ecedbbacdbe0df6e820732366dad8a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4je3MoREAMAgDQHKXbSs6C4J5qUYnrvwAz76nwwRZYJhxQxn1YtpQR8MxbKjjhyGy4BwfWoQFeU3nQZQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/tonalite"
     ]
    },
    {
     "label": "Trachyte",
     "url": "18d4f61386892227a91e33fc3566a1d4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAgDQOAiFGlR2nZmTrbyAh6HfcOkmokww4Yy6MW0oQ6GY9hQhw/DaqZzfFoLBVRmkffaAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/trachyte"
     ]
    },
    {
     "label": "Trachytic rock",
     "url": "18d4f61386892227a91e33fc3566a1d4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAgDQOAiFGlR2nZmTrbyAh6HfcOkmokww4Yy6MW0oQ6GY9hQhw/DaqZzfFoLBVRmkffaAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/trachytic_rock"
     ]
    },
    {
     "label": "Trachytoid",
     "url": "18d4f61386892227a91e33fc3566a1d4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAgDQOAiFGlR2nZmTrbyAh6HfcOkmokww4Yy6MW0oQ6GY9hQhw/DaqZzfFoLBVRmkffaAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/trachytoid"
     ]
    },
    {
     "label": "Travertine",
     "url": "b1f27c68eedce8c1e0dc7971f727a6c2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWMRmffjPwOVwJskDkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa+CaJg5GaJgIAXIkFqIeLz5wAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/travertine"
     ]
    },
    {
     "label": "Tuff-breccia, agglomerate, or pyroclastic breccia",
     "url": "64e34eb973ceeb84bdb1fbaf7fc4141e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5//7mfwYqAUZBdUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayCiozkhNEwFYKASLXq0ceQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/tuff_breccia_agglomerate_or_pyroclastic_breccia"
     ]
    },
    {
     "label": "Tuffite",
     "url": "64e34eb973ceeb84bdb1fbaf7fc4141e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5//7mfwYqAUZBdUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayCiozkhNEwFYKASLXq0ceQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/tuffite"
     ]
    },
    {
     "label": "Ultrabasic igneous rock",
     "url": "224e62e3f215775316b0d44e5b769a30",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAwDsc+dIYU/gnJq58z21giAdOAS0lAiTBva5BfThj4FjmFDnz4MGyo5PrSwAoadn5bpAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/ultrabasic_igneous_rock"
     ]
    },
    {
     "label": "Ultramafic igneous rock",
     "url": "224e62e3f215775316b0d44e5b769a30",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAwDsc+dIYU/gnJq58z21giAdOAS0lAiTBva5BfThj4FjmFDnz4MGyo5PrSwAoadn5bpAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/ultramafic_igneous_rock"
     ]
    },
    {
     "label": "Unconsolidated material",
     "url": "d7e1fe92eb7794fcf5a90b1619421274",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNZUWz8n4FKIKL3LCMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINjOg9y0hNEwFcRAYEJH1r4AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/unconsolidated_material"
     ]
    },
    {
     "label": "Wacke",
     "url": "aa3dcbeed27feacd2032504584ee7bbd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZe/vjfwYqAWdVfkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6KzKz0hNEwFZPATJwc7EgQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifier/cgi/lithology/wacke"
     ]
    },
    {
     "label": "CGI Simple Lithology Categories",
     "url": "d9e6a667a02312a50a04c27a570dc468",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5cHzmfwYqAQXLdEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqGCZzkhNEwFZnAUS8qertQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "http://resource.geosciml.org/classifierscheme/cgi/201202/simplelithology"
     ]
    },
    {
     "label": "<all other values>",
     "url": "1b905ad32c4e1f2d0b2d736c1e2d9dfc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWO5vvvTfwYqAU1XPkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaqOnKx0hNEwFZMgTOuCEyowAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "representativelithology_uri"
    },
    {
     "id": "1",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 4,
   "layerName": "gsmlp2.0:geologicunitview",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "42e8a37eeff42c916832729cebec8a49",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXEehBePXUBZ2Zk628gOe53WFSCTDMuKGMejFtqKPhGDbU8cOwEnCOD1j1BK2nmUjiAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}