{
 "layers": [
  {
   "layerId": 1,
   "layerName": "GE.GeomorphologicFeature",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "impact crater (Nördlinger Ries)",
     "url": "95a6262060d59788385e9aa92dcfafb8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNhoDJgGTWQYsBCuRGoYKQaOK0i5T81DMvqmMNIGxdmdcxhpKqB1AQsVDWNYdRAaoDBHykA2ZsF4OWhiZkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "impact crater (Nördlinger Ries)"
     ]
    },
    {
     "label": "impact crater (Steinheimer Becken)",
     "url": "95a6262060d59788385e9aa92dcfafb8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNhoDJgGTWQYsBCuRGoYKQaOK0i5T81DMvqmMNIGxdmdcxhpKqB1AQsVDWNYdRAaoDBHykA2ZsF4OWhiZkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "impact crater (Steinheimer Becken)"
     ]
    },
    {
     "label": "marginal position of the ice shield (Elsterian)",
     "url": "f58b0ac2db0b03a20c7f327c3a908b07",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNhoDJgGTWQYsBCuRGoYKQaeGfaw//UMEwlS56RNi5UyZJnpKqB1AQsVDWNYdRAaoDBHykAnYkE/63cZl0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "marginal position of the ice shield (Elsterian)"
     ]
    },
    {
     "label": "marginal position of the ice shield (Saalian)",
     "url": "f58b0ac2db0b03a20c7f327c3a908b07",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNhoDJgGTWQYsBCuRGoYKQaeGfaw//UMEwlS56RNi5UyZJnpKqB1AQsVDWNYdRAaoDBHykAnYkE/63cZl0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "marginal position of the ice shield (Saalian)"
     ]
    },
    {
     "label": "marginal position of the ice shield (Weichselian)",
     "url": "f58b0ac2db0b03a20c7f327c3a908b07",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNhoDJgGTWQYsBCuRGoYKQaeGfaw//UMEwlS56RNi5UyZJnpKqB1AQsVDWNYdRAaoDBHykAnYkE/63cZl0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "marginal position of the ice shield (Weichselian)"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "GE.GeologicFault",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "fault",
     "url": "66969f72bc828e22c7b30688fc168c55",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfwrNYkQ3ECxAKWChhiHIYNRAygELFcwYYgYCADDlAVLrj0NHAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "fault"
     ]
    },
    {
     "label": "reverse fault",
     "url": "455e4544010ab451502e933413332643",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWNhoDJgGTWQYsBCuRGoYNRA6obhfwYGBkY0NohmQGLjk8cwkBELm5EEeTAYjWXKAQsVzGAY4QYCADVHBlfHMwXVAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "reverse fault"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "fault type"
    }
   ]
  },
  {
   "layerId": 3,
   "layerName": "GE.GeologicUnit.Lithology",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "sedimentary material",
     "url": "7b7089069d300d9f464516a3e4abd6a5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHKXGZtoqs0aoDNzspUX8Ox7OkyQBYYZN5RRL6YNdTQcw4Y6fhgiC87xAVifBMhKV1SgAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "sedimentary material,<Null>"
     ]
    },
    {
     "label": "igneous rock",
     "url": "5988d8abdca7ab8ef8918f17c044b845",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDwHAXSehAbHXUE52Zk628gOfBbZgUMggzbiijXkwb6mg4hg11/DAsZDjHBwbpA9T4HDdNAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "igneous rock,<Null>"
     ]
    },
    {
     "label": "fine grained igneous rock",
     "url": "5aca761d48424b10fd72d99060a1caec",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNZlvbpPwOVQNQsPkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGDWLj5GaJgIAWvUFVMA+Nh8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "fine grained igneous rock,<Null>"
     ]
    },
    {
     "label": "fine grained igneous rock, fragmental igneous material",
     "url": "00099c21ede95f49188c67554f11b3fb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAlklEQVQ4jWOZabz5PwMDAwOvsT0DLvD57EE4G5+6qFl8jCz4FBBjCDpgIdc1uNSy4FIA4+MyFJtarC6kFLDQ1EBeY3uiwxCr2rMMDCwwQZhmbIbgsgSbWhZkTYQMw6cOBoZQpPDi8AYpEQUCGFkPm2ZiEjfvaE6hXk5hwKKQWIA1p6BnPWyApGSTftaXEcw6S6SzCKgDADftV4A9IVdHAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "fine grained igneous rock,fragmental igneous material"
     ]
    },
    {
     "label": "metamorphic rock",
     "url": "c7543ccc56ffe1784d6c52a4c8afedfb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4je3MsQ0AMAwCMCJxOJ+3c2bYgg8wITykCEOEsaGNfrE19DFwLA19vBgKkxw/tGAC0kVWEewAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "metamorphic rock,<Null>"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "material"
    }
   ]
  },
  {
   "layerId": 4,
   "layerName": "GE.GeologicUnit.AgeOfRocks",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Cenozoic",
     "url": "2020b59f75f20a475e8dcc1dead905f9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQHKXGQH1rw0BNUBn5mQrL+B5+3SYJAoMM24oo15MG+poOIYNdfwwTBSc4wNZqgVH+Zk2VwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cenozoic"
     ]
    },
    {
     "label": "Holocene",
     "url": "0e9ca7c5296fbec6c272b116158581db",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5/+npfwYqAUY+aUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayMgnzUhNEwFYBwR8MESCWQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Holocene"
     ]
    },
    {
     "label": "Pleistocene",
     "url": "55fed08b88f95316aa8b7e361e3f885d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHKXGWmIrbQaoDNzspUX8Ox7OkyQBYYZN5RRL6YNdTQcw4Y6fhgiC87xAVhtBK9hNJVVAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Pleistocene"
     ]
    },
    {
     "label": "Weichselian",
     "url": "97b5657a2eab85335032ec4734f0c55d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5/+nyfwYqAUY+XUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayMiny0hNEwFYKwSOBounLwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Weichselian"
     ]
    },
    {
     "label": "Saalian",
     "url": "ddc2e65a7e6faca28786a699320cefe2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MoREAMAgDQHIXzT7sL7pPF6AanbjyAzz7ng4TZIFhxg1l1ItpQx0Nx7Chjh+GyIJzfFhDBJrTbdmEAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Saalian"
     ]
    },
    {
     "label": "Elsterian",
     "url": "ddc2e65a7e6faca28786a699320cefe2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MoREAMAgDQHIXzT7sL7pPF6AanbjyAzz7ng4TZIFhxg1l1ItpQx0Nx7Chjh+GyIJzfFhDBJrTbdmEAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Elsterian"
     ]
    },
    {
     "label": "Neogene",
     "url": "2881c9bfecbf8b392ebda27abfcca8df",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANklEQVQ4je3MMREAMAgDwOQuLvAvrTrozJxs8AJe/dAIYYFCmC60yS+mC30KHMOFPi0MWWBy/AaeA24FdwfrAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Neogene"
     ]
    },
    {
     "label": "Miocene",
     "url": "e0c2352a3c5f9e1519bf1c5d91f144ea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAMklEQVQ4je3MsQ0AMAwCMJD4/2U6Z4at+ADLhlFCgkKZFsaUF9fCnArHsTCnD0MSbI4PBlADVLkTUiUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Miocene"
     ]
    },
    {
     "label": "Paleogene",
     "url": "e582ed23a847a3aab18606ba0c7bed41",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MsQ0AMAgDMCLl1nJTeZbOzMlWfIDZ93SYIAsMM24oo15MG+poOIYNdfwwRBac4wNaEAVUhdbEWAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Paleogene"
     ]
    },
    {
     "label": "Cretaceous",
     "url": "f164ca428136001943f783a33dea1620",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MMREAMAgDQHIXYZWGNJzBzJxs5QU8s1+HSaLAMOOFMurFdqGOhmO5UMcPw0TBOQ5bJgWTRzRnVAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Cretaceous"
     ]
    },
    {
     "label": "Upper Cretaceous",
     "url": "1d3e7c330054840de9f4c292a41045a2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXYdWBwOrAGZ2Zk628gOft02GSKDDMuKGMejFtqKPhGDbU8cMwUXCOD1qOBW1G68+mAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Upper Cretaceous"
     ]
    },
    {
     "label": "Lower Cretaceous",
     "url": "7cd44be714ef7e3320c8ee4e33c30202",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXe3WDjLpBIJ2Zk628gOft02GSKDDMuKGMejFtqKPhGDbU8cMwUXCOD1rcBXrQR+N7AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Lower Cretaceous"
     ]
    },
    {
     "label": "Jurassic",
     "url": "5cfdd6e057bac911b1875def53773620",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQHKXGTP1LwEzNUBn5mQrL+B5+naYFBIMM24oo15MG+poOIYNdfwwLCSc4wNa9gUuuwTFZQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Jurassic"
     ]
    },
    {
     "label": "Upper Jurassic",
     "url": "0f31ea058e41fee46371c204dddf39d4",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANUlEQVQ4je3MsREAMAgCQLljPofNgqa2hk5+gOebmTJpACwzJpRRL7aEOhqOJaGOB8MG4Bw/WOAEov1KIVMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Upper Jurassic"
     ]
    },
    {
     "label": "Middle Jurassic",
     "url": "7d917d7326db1140216faf3416923f75",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MsQ0AMAgDMCJl5mZu7gMwMydb8QFm9eswKSQYZrxQRr3YLtTRcCwX6vhhWEg4xwFZwgTh1JJ/NwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Middle Jurassic"
     ]
    },
    {
     "label": "Lower Jurassic",
     "url": "3fdcdd2fd4cee9f50b1a8065cf20d2d5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHKXGU2VjqYaoDNzspUX8Dy3O0wqAYYZN5RRL6YNdTQcw4Y6fhhWAs7xAVrPBSG4sYXhAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Lower Jurassic"
     ]
    },
    {
     "label": "Triassic",
     "url": "9ff2b80499f2ed4c7076cd040eee88fd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MMREAMAgDQHIXRzWIQTTBzJxs5QU883WHSRbAMOOFMurFdqGOhmO5UMcPwyzAOQ5cDAWg5zUH5QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Triassic"
     ]
    },
    {
     "label": "Upper Triassic",
     "url": "a073ab28a6341c70551a07e17e8877aa",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXY6hBU9VUGp2Zk628gOc93WGSBTDMuKGMejFtqKPhGDbU8cMwC3COD1neBPul2ZYWAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Upper Triassic"
     ]
    },
    {
     "label": "Middle Triassic",
     "url": "c440b402b65a84748d70f9054e52870c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXfZipDszUIJ2Zk628gOc93WGSBTDMuKGMejFtqKPhGDbU8cMwC3COD1qEBS5z1jsCAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Middle Triassic"
     ]
    },
    {
     "label": "Lower Triassic",
     "url": "c0fd180b18e81ab36b87f45cffd06b5f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXYXWDprrBGZ2Zk628gOc93WGSBTDMuKGMejFtqKPhGDbU8cMwC3COD1uBBXpCINBvAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Lower Triassic"
     ]
    },
    {
     "label": "Paleozoic",
     "url": "4456e37afe5ac26515148ff2aafc10e5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLiLCwRGEwKro52Zk628gEefvmHCYiLMsKEMejFtqIPhGDbU4cOQxXSOD1peBTuDAFwnAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Paleozoic"
     ]
    },
    {
     "label": "Permian",
     "url": "58eb752df16f62371f2fdaac62a6ebf2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQLjLjCakR1MNtDNzspUX8DjdN0yKTIQZNpRBL6YNdTAcw4Y6fBgWmc7xAVubBeD6C1LGAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Permian"
     ]
    },
    {
     "label": "Carboniferous",
     "url": "cf4f224c042aa728ea95144ede390e50",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNJu7npPwOVwCx1P0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaOEvdj5GaJgIAWxwFYZuuu9UAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Carboniferous"
     ]
    },
    {
     "label": "Devonian",
     "url": "c263128ae5584b2598706dce4e213b5c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWM5M9PhPwOVgEn6AUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaJJ+gJGaJgIAWygFrc8hBBIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Devonian"
     ]
    },
    {
     "label": "Upper Devonian",
     "url": "cba0b9bfd88e5d39b3195578eaa6503b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP59HTZfwYqAT7pKEYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQayCcdxUhNEwFY4ATVZ54h3QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Upper Devonian"
     ]
    },
    {
     "label": "Middle Devonian",
     "url": "0985661269dabac2a3dea24deada56d7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWP5dKb4PwOVAJ9JLyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgIN5DPpZaSmiQBZkQUhAHVqfwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Middle Devonian"
     ]
    },
    {
     "label": "Lower Devonian",
     "url": "0a06ee8eff0f90cc48318e1729b101c6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWN5uinyPwOVgLTfckYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKO23nJGaJgIAWkcFYiFA2iIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Lower Devonian"
     ]
    },
    {
     "label": "Silurian",
     "url": "02ec4112f553bf957b38bab010089480",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXYxhAbA1UGp2Zk628gOfp22FSSDDMuKGMejFtqKPhGDbU8cOwkHCOD1lgBOKBGdphAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Silurian"
     ]
    },
    {
     "label": "Ordovician",
     "url": "6ba05bea100d2d062f107eec3e1f8db5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANElEQVQ4je3MsREAMAgCQLljVodyWVNbQxd+gGdtb7lgwDJjQhn14kqoo+E4Eur4Y4iBc3wFgAPtNj8p9gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Ordovician"
     ]
    },
    {
     "label": "Cambrian",
     "url": "5d4714238cf8397de6c137f0cd39e027",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNpOBP5n4FKoMFkOSMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINbDBZzkhNEwFbjQWtFx23xgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Cambrian"
     ]
    },
    {
     "label": "Precambrian",
     "url": "02266cedf7e2ea3e7cdf2ee0d4612013",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOUlEQVQ4je3MMREAMAgDQHIXYVWA2CrAGZ2Zk628gGef22GCSjDMuKGMejFtqKPhGDbU8cMQlXCOD1qDBWFT38tiAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20,
     "values": [
      "Precambrian"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "older named age"
    },
    {
     "id": "1",
     "heading": ""
    }
   ]
  }
 ]
}