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     "label": "J1 Lower Jurassic",
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     "groupId": "0",
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     "label": "J12 Lower and Middle Jurassic",
     "url": "5bfd6d1273181a3b3990708f478bcb4e",
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     "label": "J2 Middle Jurassic",
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     "label": "J23 Middle and Upper Jurassic",
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     "label": "J3 Upper Jurassic",
     "url": "aa070a1a82f68118a951ae05e72d3512",
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     "groupId": "0",
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     "label": "K Cretaceous",
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     "label": "K1 Lower Cretaceous",
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     "groupId": "0",
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     "label": "K1-Pg Lower Cretaceous to Paleogene",
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     "groupId": "0",
     "height": 20,
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     "values": [
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    },
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     "label": "K1-Pg1 Lower Cretaceous to Paleocene",
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     "label": "K2 Upper Cretaceous",
     "url": "2ef5c55cc68405a69b2d0a355720abc7",
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     "groupId": "0",
     "height": 20,
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     "values": [
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    },
    {
     "label": "K2-Pg Upper Cretaceous and Paleogene",
     "url": "657332c1cf6607718256128b16273e41",
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     "groupId": "0",
     "height": 20,
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     "values": [
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    },
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     "label": "Mz Mesozoic",
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     "groupId": "0",
     "height": 20,
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     "values": [
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    },
    {
     "label": "Mesozoic Alkaline",
     "url": "ba3e9dcc78d8d442eb45906def025f8b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAcUlEQVQ4jWMJ/c/wnwELEM7MYHg7fQYDsUA4M4NhxowZjCy4NOIyDK/6GQwMLKS4BqSOkHoWfK7B5gpClrOQ5TWcrp8BcSF2SdKDAgRYyPUaNvUgMBrLCDAay3AwmpfhYAjl5dWMDIzYlUFKYOIBRDEArhOWUmEx45cAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Mesozoic Basic",
     "url": "9301c0c27638ce2305cee4a2e15f27a5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAs0lEQVQ4ja2U4Q2EMAiFa/I2YDZ3uJvI7uBsnUHDGU3FIo/k+KXx8YEPWsxb2eT7KW2pJRs2b53KBH1gYJpstaM8MBC2aAhUSNYORAlv0JENYKp60PNdLmsqB7RdeAU1EPnEeCinpg5+OTsEMfrHHvYdM/BmviPyhO3sBvROQQTtQ37a+r6H7H5KPxT2HLNbANZ4T9fsUDLTtDp3KC1xfUXFwYL+cn1lQNfa6LVNZYRxFN4BfmeXaoojCToAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
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     "values": [
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    },
    {
     "label": "Mesozoic Granite and Granodiorite",
     "url": "ece4b75cc4b6183ff55c8032058acbe6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAlElEQVQ4ja2TUQrAMAhDFbyip/SQHdta6EpTrV0+RR8xomihQp2MifRTicuYWMZiFtYkWUdoTjwYGhxrxhXoOYm61/JCp8CTw8hseAVr/ekMRyGYtQx310MOtWWIYN510ZwgJ+mj0M+S7CC8MjkNCOJmqIHMIj0ScRPpMe+Xdx1r/8snvzvqAe7CVgbu16vb70NnugC4mUtCARoulgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Mesozoic Syenogranite",
     "url": "1f5d7fe0d271322e96068bdce2f254d0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAnElEQVQ4jaVUWw7AIAjDpFfklBxyy7IXQaZl9sdsYIECQjfZ5IK189TnzxzWXn9r0hANNykLDcERDd7BR8++M6ASnZECsoAsYzBlsGQH8JfsPvWrKaPLIy0t2DvC6DCrQGcZ/pHAy7DUZQ+9lqJESA22FbaBGmxNOuj3uqopvgwMWWkOlcgs3RQhHdnywV5gtezew1UcY1N8o8fYAVeGSepU8NGdAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Mesozoic Ultramafic",
     "url": "a481435c230feb00c72fdd7cfabf9a93",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAApUlEQVQ4jaVUWwrAIAyrkCv2lD3khjJBJGvj1o+BLOTRWuGXXWZm0frXzMfpW0WzhnmoiFRBiMqDaJL+IoyHTC1UgOmMkbI2QFHN4vomCDVShvFFELsCc6LcAH94UBFUk40t4XDI7GfDyJzjDViRvTnHiXqGiTmUrzvMWhN9KNVKZYKsNTh1w/6tJRGqg+pF7yErdaOggE5eHOm1qcRWXI8shtaIb64CW0bFxfVZAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Mesozoic Volcanic",
     "url": "5d56e8e6295a70a943cccd51e7526054",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAeUlEQVQ4jdWTUQrAMAhDU8gVe0oP2SGsP7JWLW6w91OwQSMS9oGBIqShEcXQTEA3fp9quzo9gdbs30qrvLOybCZal56W5Q7FmTiJuFMYaTaJaIli+K+GkkiFm5RsKlZXJ4rhbnI2Qd9duQdTYbX6Lh2eJkizfG9fwwWvJ0Ka4zQk9gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "J3,volcanic",
      "K1,volcanic",
      "Tr1,volcanic",
      "Tr2,volcanic",
      "P-J,volcanic",
      "K,volcanic",
      "K1-Pg,volcanic",
      "K2,volcanic"
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    },
    {
     "label": "N Neogene",
     "url": "ffbf8040d973f93ca2b5aceb5406ce36",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWN5e6XvPwOVgLBOESMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINFNYpYqSmiQBZVwUDBtbDIgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "N-Q Neogene and Quaternary",
     "url": "a311d40411f32ed7c87fc065be19b79e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWN5cyroPwOVgIjZOkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaKGK2jpGaJgIAWfEFSrZez5AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "N1 Miocene",
     "url": "b91eb8d861559e479f8f399b877a67ee",
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     "values": [
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    {
     "label": "Proterozoic Alkaline",
     "url": "3b5fd43d2e7d464b1d2ff01f0a33aa6b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAbklEQVQ4jWN5fv30fwYsoHHiXIb6/GQGYkHjxLkMM2bMYGTBpRGXYfjUz5gxg4GFFNeA1BFSz4LPNdhcQchyFnK8hs/1LPgkSQ0KnAYS4zVs6kFgNJYRYDSW4WA0L8PBEMrLkpqmjLgUgkpgUgEA5/iSwu9mqIYAAAAASUVORK5CYII=",
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     "groupId": "0",
     "height": 20,
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     "values": [
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     "label": "Proterozoic Basic",
     "url": "575ffaf3efdd2ec71db62af1c11721f7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAu0lEQVQ4ja2U0Q2DMAxEQbolGKEDdKIOwAiRR+hffjpRB+gIjAGyBCgYjM9S/QXCfjZ3TjD9vrO8P10ZX102bN3wePbQBwamxTb3qg4MhG0aAhWSlQNRwR30SgYwXT3o9i6NNBTQTuE11ECkE6OhrDm11vOEWRPE5J/2sJ2YgRfzHZEm7GQHoHcKImgbsply91vsfkprCnuO2S0AK7yXV6wpGTdtnmtKSVxfUXOwoL9cXxnQvjZ6bVMVZCx1lYq6NWK/9AAAAABJRU5ErkJggg==",
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     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    {
     "label": "Proterozoic Diorite",
     "url": "7384e3954c7b94a2ca0c0bd1d82175e9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAcElEQVQ4jWN5fv30fwYqAUlNU0YWBioDlhFqoKSmKcPz66cJKkZXh00fC7GGgQBIHUw9Ln0sxBqGzVBsgIUUF4IAUS6UJCMMceljgUkSA9DVYXUhA5UBy6iBIzEMJYkoALABkDqwgaBiG5ckLj4+AAD6dkd2s/e5ogAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    {
     "label": "Proterozoic Granite and Granodiorite",
     "url": "1ae1f402e7260287c610953815753766",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAn0lEQVQ4ja2T4QnFMAiELbiEI2SA7D9ABsgIjtHSPoQivWrsu5/B+7icyDrHTjdJ66RzUEXS+sb+sQozcTUR8nEEQ0b/Jq3/gFGSbHqd44I+Ar8shp/MbzCbL3fohWBiHa5+DyVU6xDBou0iH6Mk5aXQn8VVI9wyBQMIEnaoic4yM5xJk5mR6JZXE+v9lr/crtcFXIW9BThPb6sksc68DnDIdr6oD1zkAAAAAElFTkSuQmCC",
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     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    {
     "label": "Proterozoic Syenogranite",
     "url": "cf3774f3e8bba36c7fff6f046738fd6e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAqElEQVQ4ja1U0Q2FMAisyS3BCB2g+w/gAI7AGO9FUw1B1MN6P00DPeCAQpf5Vzqktu3UZS4spLbDX2qb4A07KQt1weEN1sFGj+4RkInOSIEygChjMGWwZCvwlmw/9aopd4/vtBRnPxF6h6cK9CnDNxJYGYa6bKF9KVKE1GBLYhuowdagg3avs5riysCQpeZQiczCTSmkI1s+2Aeslqf/cBTr2EyfMHX8AX0OddD+Iq8KAAAAAElFTkSuQmCC",
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     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    {
     "label": "Proterozoic Ultramafic",
     "url": "4099fd3fa5d6de2f42dd027ed23b5b53",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAsUlEQVQ4jaVUwQmAMAyMcEtkBAdw/wEcwBEyhlIxUEpMrnofkR53l6Qp7NhPERFdt/YRO3b5Cl23Bf5TCbGGIJ1vIRf9JaiPGAtUBE8WiUZtAOOalWuDIdiSMo51hhgdoiTMDbBHB5VANVkdKrwTRvGzYWTJ8UasxN6SY8Y946gP5esOR63RNpRqpTLDqDWYTROd9aAE2UE1hPcwArtRYEgzLw712lRmPa+VvFDWBbx1F4UDjSNSLnSTAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    {
     "label": "Proterozoic Volcanic",
     "url": "504e5df3b55a7f165260b1cc1ee3a79d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAgklEQVQ4jdWT0QnAMAhEDdwSjtABuv8AGSAjOEaLH/kRjKbYQt9PwFw8gxxk9IuK4ONsoGJgHEhGp6i2qiMSaM3eeVrlnS/zwtFOGWlRPiEHjpPMdAoyzSYZLagY/Kshb6QiTMpuKrytg4rBynk3Qd9tWZKpsFo93QmfJkiz3NIvE9yRW2isOyz0aAAAAABJRU5ErkJggg==",
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     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Pz Paleozoic",
     "url": "fceccb8df892c6ced15aa86efc8c20f9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4je3MMREAMAgDQLiLEsQVTUVcrbQzc7KVF/DY61wTyQqHiWFCGviim5AHwdFMyMOHYVa4cnxbUQV1EAe1bgAAAABJRU5ErkJggg==",
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     "groupId": "0",
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     "values": [
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     "label": "Pz-Mz Paleozoic and Mesozoic",
     "url": "bd3ee9dd9def847cf8197d84190c6167",
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     "groupId": "0",
     "height": 20,
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     "values": [
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    {
     "label": "Pz1 Lower Paleozoic",
     "url": "71f2a3215a77dd9242584c92ab384fd5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWPZvNLtPwOVgG/4LkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6Bu+i5GaJgIAW1AFsDqqqvIAAAAASUVORK5CYII=",
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     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    {
     "label": "Paleozoic Alkaline",
     "url": "b3c3aa276f31c3619e482590fe6ac74e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAZUlEQVQ4jWNJKz/7nwELmNVpzJBWfpaBWDCr0xhEMbLg0ojLMHzqZ3UaM7CQ4hqoK/CqZ8HnGlyuwKeehRyv4XM9Cz5JUoMCp4HEeA2behAYjWUEGI1lOBjNy3AwtPIyIzE2EwsAWuqR+jPVoDUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    {
     "label": "Paleozoic Basic",
     "url": "5c3161204a4a8bc5365b3b65f9793169",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAq0lEQVQ4ja2U4QmAUAiEC26jt5MrNEMruFMzFUKBWeYJ+aci/bQ7e5Bl23Udkyzb1I1Yp+uYYTcMzIpj7lsdGAjbtAQapCsHqoIv6JsMYLpm0OtZnTQUME6RNbRApROjoZ45dn1M2DVBQ/5jD/3EDFzCe1SasJPdgNlfUEF96GXK12ex+6neFPY/ZrcArPBZnkRTOm7GvNQUaRxfVXOwoF+Orw7Ir81MVZBxAIwykJ4/A3eGAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    {
     "label": "Paleozoic Diorite",
     "url": "20864401b0f222d3924efece9dec04b2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAcElEQVQ4jWNJKz/7n4FKYFanMSMLA5UBywg1cFanMUNa+VmCitHVYdPHQqxhIABSB1OPSx8LsYZhMxQbYCHFhSBAlAtnkRGGuPSxwCSJAejqsLqQgcqAZdTAkRiGs4goALABkDqwgaBiG5ckLj4+AABlAEP6Ue1qfQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    {
     "label": "Paleozoic Granite and Granodiorite",
     "url": "86ad4c38f46612365ecacab5b4703fac",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAnklEQVQ4ja2T4QnFMAiELbhRdnKFzJAV3CkztbQPoUivGvvuZ/A+Liey9LnTTToaSZ9UkY62sX+swkxcTYR8HMGQ0b/paD9glCSbXvq8oI/AL4vhJ/MbzObLHXohmFqHq99DCcU6RLBou8jHKEl5KfRncdUIt0zBAIKEHUqis8wMZ9JkZjS65dXEcr/lL7frdQFXYW8BztPbKkmsM68DiPtsSq4FsBAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Paleozoic Syenogranite",
     "url": "9164ecb3b3b35f4a5d3cbd87390ec8c1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAApklEQVQ4ja1U0Q2FMAisyW3UnVjBGboCOznTe9FUQxD1sN5P00APOKCQefmVDm11O2VeCgtt9fDXVid4w07KQlxweIN1sNGjewRkojNSoAwgyhhMGSzZCrwl20+5asrd4zst1dlPhN7hqQJ5yvCNBFaGoS5bSF+KFCE12JrYBmqwJeig3eusprgyMGSpORQis3BTCunIlg/2Aavl6T8cxTo20ydMHX9nzmmeuq6aswAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    {
     "label": "Paleozoic Ultramafic",
     "url": "3806f4ae9ec186e9220c77d28f87db24",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAsElEQVQ4jaVUQQ6AMAjDpD/yT3zBN/gF/uSbNDOSLAtCp70Ys6YtMAbdjlNExPa1fUS3Q77C9nWB/1RCrCFI51vIRX8J2iPGAhXBk0WiURvAuGbl6mAItqSMo50hRocoCXMD9NFBJVBN1oYK74RR/GwYWXK8ESuxt+SYcc845kP5usNRa6wNpVqpzDBqDWbTRGc9KEF2UA3hPYzAbhQY0syLQ702lVnPayUvlHUBb90FJEOFTK0rxrgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    {
     "label": "Paleozoic Volcanic",
     "url": "600b5592bd000919ce7b5b901ee116bb",
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     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
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     "values": [
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    },
    {
     "label": "S Silurian",
     "url": "032f928312139a2851465f642367bd6a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNZWPDpPwOVQPwEPkYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGD+Bj5GaJgIAWusFT+mm2koAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    {
     "label": "S-D Silurian and Devonian ",
     "url": "2ed8215c34eda2ac0f437e22307b3c44",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNZlXb2PwOVQNgsY0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGDbLmJGaJgIAWy8FdW0i8BYAAAAASUVORK5CYII=",
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     "groupId": "0",
     "height": 20,
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     "values": [
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    },
    {
     "label": "S1 Lower Silurian",
     "url": "35f1c14d632ba5eb75098146fb9e97df",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAO0lEQVQ4jWNZrPDhPwOVQOwDAUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaGPtAgJGaJgIAW9cFn+cyDsMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    {
     "label": "S2 Upper Silurian",
     "url": "11d0f0555e26fef8a7108dbf089a3c46",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWM5v/ftfwYqAUNnYUYWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQaaOgszEhNEwFZVgTZMv+gJAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Tr Triassic",
     "url": "9fa5cf645c7288420a0f07b7c850dbc0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAN0lEQVQ4je3MMREAMAgDQHIXSQhEYD3BzJxs5QU8q1+HSSHBMOOFMurFdqGOhmO5UMcPw0LCOQ5aDgUHPmAbOwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Tr-J Triassic and Jurassic",
     "url": "29ca0260bd5196b6bf99196b5fb412b8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAANElEQVQ4je3MsREAMAgCQLljV2fKtKa2hk5+gGfNm3JBg2XGhDLqxZZQR8OxJNTxYoiGc/wFGgO6rhM/SQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Tr1 Lower Triassic",
     "url": "e458b9a74146d8e42226cc7b918a1e39",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOZd/3QfwYqgSRNO0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQamKRpx0hNEwFaIgUbtKwUXQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Tr12 Lower Middle Triassic",
     "url": "c96c4e833cf388dedb9149ec2f1eec48",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWOpurfpPwOVQJuSHyMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINbFPyY6SmiQBavQVIW2HyfQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Tr2 Middle Triassic",
     "url": "e4b5e742d678e016628ed5bf5ba8679d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPpeb32PwOVQIloMCMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINLBENZqSmiQBaWAUuXt3JSgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Tr23 Middle and Upper Triassic",
     "url": "c489ac2f4902ba469d983c6fb832955b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZ9/bcfwYqASdhI0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6CRsxEhNEwFZSATZqT1FAwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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    },
    {
     "label": "Tr3 Upper Triassic",
     "url": "b0b22cd4ef2ac440948d818d55e6235f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWPZ9PrMfwYqAT9RE0YWBioDllEDKQYslBuBCkYNpBywUMEMFDBqIOWAZQQa6CdqwkhNEwFZggTpQleYBQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Tr3,sed"
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    },
    {
     "label": "Tr3-J1 Upper Triassic to Lower Jurassic",
     "url": "6b165f65dc3e66ba1d382a60f9d39735",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOklEQVQ4jWNpeD3zPwOVQINoOiMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1kHLAMgINbBBNZ6SmiQBasAVOrnae9AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
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