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     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "lee center till",
     "url": "536443a7765d29037b15563d1cf4d5b2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigtvLdpFtklqcW4MDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA9g0FHYm+42gAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "lee center moraine",
     "url": "698f96accbea1ed112dedda7dec12576",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFJJREFUOI1jYaAyYKGlgf+pYB4jigtvL9pFtkmqcW4MDAw09jJtDVSNc0MJAkJ8ggaiKybEJ2gguWA0DCkHo2FIOaCtgbAiiEzAiG4gIyWmwQAALWs0C1D8OqwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "esmond till",
     "url": "536443a7765d29037b15563d1cf4d5b2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigtvLdpFtklqcW4MDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA9g0FHYm+42gAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "esmond moraine",
     "url": "698f96accbea1ed112dedda7dec12576",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFJJREFUOI1jYaAyYKGlgf+pYB4jigtvL9pFtkmqcW4MDAw09jJtDVSNc0MJAkJ8ggaiKybEJ2gguWA0DCkHo2FIOaCtgbAiiEzAiG4gIyWmwQAALWs0C1D8OqwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "capron till",
     "url": "44de409dbed3fa86c0b20f904a92571e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD5JREFUOI1jYaAyYKGlgf+pYB4jigv/XDpItkksevYQmjIHYTF41MBRA0cNHDWQoIGwIohMwIhuICMlpsEAANdaBMTccZyCAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "argyle till",
     "url": "3f899b78868f2269ffdf83569e4b97d1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigv/vn5EtknMonIMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEAwzIEieBAddMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "teneriffe silt",
     "url": "5add94ff105a7bb3b2027ea466675307",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigufXz5NtkmSuqYMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA2ukEzq6xRV4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "8100"
     ]
    },
    {
     "label": "pearl fm.",
     "url": "c2e2e1226ac39d57149f29428a3da1d0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigs/7p9Gtkn8jlkMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA8FIFDbVAhicAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "radnor till",
     "url": "6fd9c43816610263812e6519fd082048",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigt/nLxHtkkc5koMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA0fsEtKrZtVwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "sterling till",
     "url": "6fd9c43816610263812e6519fd082048",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigt/nLxHtkkc5koMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA0fsEtKrZtVwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "winslow till",
     "url": "b3334317540ad1c5c862796aeaa9d9db",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigt/X75KtkmsutoMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA0I8EsP3egdMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "hagarstown member",
     "url": "c67090f74a5c660e25567d1348336be0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigufdLuTbZJM6U4GBgYae3nUwFEDRw0cNRC7gbAiiEzAiG4gIyWmwQAAIZ8FnbWXIr0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "hulick till",
     "url": "b3334317540ad1c5c862796aeaa9d9db",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigt/X75KtkmsutoMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA0I8EsP3egdMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "hulick moraine",
     "url": "a501b5fc5d39d2f33cd1e5b1533c42d1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFNJREFUOI1jYaAyYKGlgf+pYB4jigv/XLlKtkksOtoQmjIHYTGYbgay6GijBAEhPkED0RUT4hM0kFwwGoaUg9EwpBzQ1kBYEUQmYEQ3kJES02AAAFmrN3uet/HlAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "ogle till",
     "url": "97ec7c065f7beedd996114ea5a8c5496",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigtPbT5Atklmvg4MDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA87sFFlbOV4wAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "vandalia till",
     "url": "b3334317540ad1c5c862796aeaa9d9db",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigt/X75KtkmsutoMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA0I8EsP3egdMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "kellerville till",
     "url": "59e382d863708a7bae1fdb1c0f79b732",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD5JREFUOI1jYaAyYKGlgf+pYB4jigv/vPlMtkksIrwQmjIHYTF41MBRA0cNHDWQoIGwIohMwIhuICMlpsEAAL1sBHgyDaiWAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "kellerville moraine",
     "url": "c71c134914f42d80da42152e9749c5ae",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFJJREFUOI1jYaAyYKGlgf+pYB4jigv/vv1MtknMwrwMDAw09jJtDWQW5kUJAkJ8ggaiKybEJ2gguWA0DCkHo2FIOaCtgbAiiEzAiG4gIyWmwQAAhnY5OxYntT0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "banner fm till",
     "url": "81807bff212d4763e9884bcb18c29ead",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigvPTYgi2ySjgmUMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEAIRgFm6bD/8MAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "banner fm outwash",
     "url": "f37e13b53fcb55b14945c57014f5aa52",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jiguf7VxBtklS7hEMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA8BcFDAs9ci0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "mounds gravel",
     "url": "5539c2c8631a45b4da723a32d7d2e0c7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD5JREFUOI1jYaAyYKGlgf+pYB4jigv/7E4j2yQW11kQmjIHYTF41MBRA0cNHDWQoIGwIohMwIhuICMlpsEAAP4vBTaCr9GLAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "surface mine",
     "url": "55d1416f14c41fa93c164b3684814ad6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigs3b95Mtkm+vr4MDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEAADQFOl2vWSoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "water",
     "url": "cbfb2dd58e698d8a0f2dbe3161944505",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYKGZgQ4pb/5TatiBOSKMKC4Mr2Aj27CVHb8YGBho6eVRA0cNHDVw1ECcBsKKIHLAgTkijCgGwgQoBQDsagxeceJYoAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "99989"
     ]
    },
    {
     "label": "not a Quaternary deposit",
     "url": "609621a36014ddbcc2a41166e852f5e3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADtJREFUOI1jYaAyYKGlgf+pYB4jigv//yffTEZGRgYGBhp7edTAUQNHDRw1ELuBsCKITMCIbiBFpsEAALHFBFbqKcrOAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20,
     "values": [
      "99990"
     ]
    }
   ]
  }
 ]
}