{ "layers": [ { "layerId": 0, "layerName": "Bedrock 500K", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Quaternary alluvium", "url": "1845c24b44fbddfcfac871c26496bdbd", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARklEQVQ4jWP5/3+zAwPDPwcGqgCmAywQwxjrqWPgPwYWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4AgJQ6YDoJKWOoDpAACqvwqA8/+cEQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Qal" ] }, { "label": "Ordovician, St. Peter Sandstone", "url": "1bb5e6c18cf81234e1f393439274f77d", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4je3UsQ0AIAwDQRN5MDZjDNbJXkgRSkkdd+QHuMKFeTZmBCYEmcGZ2BhYCjACIMSxwXKsE28N1qPAeGrwiw3N4Pm0itK62zINYOtnzQMAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Osp" ] }, { "label": "Paleogene System", "url": "9f6f4ba1aaa553653de0654e63cc6d11", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARklEQVQ4jWP5/3qzAwPDPwcGqgCmAywQwxjrqWPgPwYWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4AgJQ6YDoJKWOoDpAAAsVwps21BJAAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Pe" ] }, { "label": "Neogene System", "url": "660f92b6df846a7c56f3d4c9ef324c19", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWN5PZ3BgYGJwYGBGuAfwwEWqGH1VDGQiYGBhYHKgGXUQIoBC+VGoIJRAykHLFQwAwWMGjgywvAfwwFQSUsV8I/hAABmEQhUdZGZkgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "N" ] }, { "label": "Mississippian, Chesterian Series", "url": "08e5bb8a60345e2da1469c49c278a28d", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWNhWP7agYGBAYSpAQ6wgA1jZKininH/GRhABlIVsIwaSDFgodwIVDBqIOWAhQpmoIBRA0dKGB4AlbRUAgcAWWoHYebwlGsAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Mcs" ] }, { "label": "Pennsylvanian, Cheltenham & Graydon Undifferentiated", "url": "696ef24201098a0449cac81e1bf8ba9a", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPZfb/dgYGByYGBKuDfARaQYYyMDPXUMO7/fyYGFgYqA5ZRAykGLJQbgQpGDaQcsFDBDBQwauAICcN/B0AlLXXAvwMAUi8M8ZD2C8oAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Pbf" ] }, { "label": "Pennsylvanian, Douglass Group", "url": "65a1abd71fe6ecd6db25b3e392f327aa", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4jWM5/Hi+AxMTgwMDFcC/fwwHWCCGMdZTw0Ampv8MLAxUBiyjBlIMWCg3AhWMGkg5YKGCGShg1MAREYb//jEcAJW01AAgswCnrQ4YVAeXnAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Pdo" ] }, { "label": "Cretaceous", "url": "0f0acd3aecc582d4051b598a50f85bfd", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4je3UMREAIAxD0cBFBHJwhhiM1As+CsfI3Gz0C3hDhnCu1lHRochhvFjBHgpv1wJCHBMMxzjxlmA8CoynBP/Y0GH3aSU57AAVagtwX98eTQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "K" ] }, { "label": "Pennsylvanian, Wabaunsee", "url": "eb805428af2e04d408a4d6ae2a8256db", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNZ/vuyAwPTPwcGaoB/TAdYIIYx1lPFQKZ/DCwMVAYsowZSDFgoNwIVjBpIOWChghkoYNTAkRGG/5gOgEpaqoB/TAcAn0gNRrbALH0AAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Pw" ] }, { "label": "Pennsylvanian, Shawnee", "url": "c8a2835e9c99b578ab2f35538ec311f1", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWPZfHqyAwMDkwMDVcC/AyxgwxgZ6qli3n8mBhYGKgOWUQMpBiyUG4EKRg2kHLBQwQwUMGrgCAnDfwdAJS11wL8DAOqWCuIbYm8WAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Ps" ] }, { "label": "Pennsylvanian, Lansing & Pedee", "url": "9654047c342fb7b8ec0bfc82a2e4752d", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWNZ/n+3A8M/JgcGagCmfwdYwIYxMtRTxcB/TAwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwJERhkz/DoBKWqoApn8HACH1DTKUjzmgAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Pl" ] }, { "label": "Pennsylvanian, Kansas City", "url": "818b87060746ac3ece40922109069520", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4je3UMRHAMAxD0R+fgIVZqZlF2SS9jJmtrf4A3qBBejeTxcRRkDrYGDwOby8Q5tRgOdWJuwbryWBcNfiPDYM8T2spyA9JLgukjhy/AwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Pkc" ] }, { "label": "Pennsylvanian, Pleastanton, Warrensburg", "url": "f7a92441a4a587facdedeca28c54ffce", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARklEQVQ4jWNpX27hwMDA5MBAFfDvAAvEsP/11DGQiYGFgcqAZdRAigEL5UagglEDKQcsVDADBYwaOELC8N8BUElLHfDvAACnygk3l5tMkAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Ppwm" ] }, { "label": "Pennsylvanian, Pleasanton", "url": "6c8eb6eaf1911fd7cf00ed8e8cd04d7f", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWPZfFrDgYGBAYSpAQ6wgA1jZKininH/GRhABlIVsIwaSDFgodwIVDBqIOWAhQpmoIBRA0dKGB4AlbRUAgcA2UgHdSYtU5sAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Pp" ] }, { "label": "Pennsylvanian, Marmaton", "url": "4232b9579ce93fe765199a010f57d289", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATUlEQVQ4je3UMRHAMAxDUcUnYGFWKIVQCuYSHmovY2Zrqz+AN2gQ7/VMREw4kpIbG8Dl8N4IEObYYDnWibMG69FgHDX4jw2l3E9rScoPJwsOBK6jGwEAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Pm" ] }, { "label": "Pennsylvanian, Cherokee, Cabaniss", "url": "08c44267ce577c3b0da06a8610a34f7d", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWMx+Xzc4R8TgwMDFQDTP4YDLFDD6qlh4D8mBgYWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIQ6Z/DAdAJS01AMgsAEt2DL7LL2xNAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Pc" ] }, { "label": "Pennsylvanian channel sandstones", "url": "8f000f7730ec6e7cf25a2a94d4182794", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4je3UsRHAIBADwTOjwujMRbggyOkJe3BG/Mr4K2ADBdIzWi1QMTSh68cubgdYXhDmlGA4xYm9BOPJYGwleMSGE/p6WkfL+gA8NQruAbGdBAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Pcs" ] }, { "label": "Pennsylvanian, Cherokee, Krebs", "url": "2ded75e32091c2ebb9ffe1c3fc15fc30", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4je3UsQ0AIAwDQRN5MDZjGBZhD0ZBilBK6rgjP8AVLsx9ZndYhyCDLwbWgKEAHQZCHAtMxzzxVmA+CoynAr/Y0OArnlZRWBe98A1KaYPDCwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Pka" ] }, { "label": "Pennsylvanian, undifferentiated", "url": "2be44ef0041d240a515890581f722fbe", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4jWOZv7zZgYGByYGBKuDfARaoYfXUMZCJgYWByoBl1ECKAQvlRqCCUQMpByxUMAMFjBo4QsLw3wFQSUsd8O8AACMcCJsxy9NYAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Pu" ] }, { "label": "Mississippian, Meramecian Series", "url": "63fa5d2f33272bdb1b3837bf7de08a31", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4je3UsQ0AIAwDQRN5MEZiA1ZDYq+AoKOOO/IDXOHCbHNVh1cIMtjgxUrpCtCXgxDHBMMxTrwlGI8C4ynBLzY02DhPq+hYG8N+D/4OeZyvAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Mm" ] }, { "label": "Mississippian, Osagean Series", "url": "4ed527f7eb31b2304c64fb8560d239b3", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4je3UsQ0AIAwDQRN5MDZjNSTGQgooJXXckR/gChfm2qc7vEOQwSYDa2hDATochDgWmI554q3AfBQYTwV+saHBZjytorAuODoOi4GzgfgAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Mo" ] }, { "label": "Mississippian, Kinderhookian Series", "url": "05345dfb2e673e2b80b1429dbd6ac84d", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4je3UMRVAIQxD0bQnwnD2xXwjeMFH4XRkbjb6BNwhQ7j+PQIxIMjhk4mZ2acAYwcIcWywHOvEXYP1KDCuGnxiQ4fPfFpFaR3WoxBSGT1YHgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Mk" ] }, { "label": "Devonian", "url": "7a1e27eef23877045f75fe0a8d3630e1", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4je3UoREAIAxD0cBlGMZgLByr1bNT4ZDoxtE/wBMR4WqjA7VDkhsvVrCngtuoIMQxwXCME28JxqPAeErwkw3d7tNqcjvJvgs7LJR1pAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "D" ] }, { "label": "Silurian", "url": "1ec3a1049e3e77a67090e7fdd03ee509", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4je3UsRHAIBADwYNRYXTmctwGXbgb8HxI/Mr4K2ADBdJ+v7FgYKjDVGCN9jjAxUaYU4HplCfOCswng3FU4BUbdpjxtI7C+gFoOgxLnTd4aQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "S" ] }, { "label": "Ordovician, maquoketa Group & Kimmswick Ls", "url": "93424f95d0c10559c1a039d8518a9b15", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWN5fny6AxMDgwMDFcA/BoYDLFDD6qlhIBMDAwMLA5UBy6iBFAMWyo1ABaMGUg5YqGAGChg1cESE4T8GhgOgkpYaAGQWADk5CRd5+iFhAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Omk" ] }, { "label": "Ordovician, Decorah & Plattin", "url": "7121392a707cf751067c1e521268d662", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWO5P9vCgYGByYGBKuDfARaQYYwM/+upYdx/BiYGFgYqA5ZRAykGLJQbgQpGDaQcsFDBDBQwauAICcN/B0AlLXXAvwMAiu4LgnkAF7QAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Odp" ] }, { "label": "Ordovician, Joachim Dolomite", "url": "e3df863bd63b5874b4b517cfd7f961c3", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWN5vbrC4R8TgwMDFQDTP4YDLCDDGBn+11PDwH9MjAwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhkz/GA6ASlpqAJBZABklDeCgzOcUAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Oj" ] }, { "label": "Ordovician, Joachim & Dutchtown", "url": "7989c74eab9c0420c407081ce849fc46", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATUlEQVQ4jWN5Pj3FgYGJwYGBGuAfwwEWkGGMDAz11DDvPxMDAwsDlQHLqIEUAxbKjUAFowZSDlioYAYKGDVwZIThP4YDoJKWKuAfwwEAxt0Ks/j1KGUAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Ojd" ] }, { "label": "Ordovician, St. Peter & Everton", "url": "442d133247b5285108ce7f501507fcd7", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4je3UMRHAMAxD0d+cgAVOWZSamZSJ08uY2drqD+ANGqT3ZjKYOEpCG7sWj8NbA4Q5NVhOdeKswXoyGEcN/mPDJPbTWkriA+q0CxejH48lAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Ospe" ] }, { "label": "Ordovician, Cotter & Jefferson City", "url": "ccc4bdc0f8a267a297f65be99fe72a5f", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4je3UoRHAMAxDUVunwbJZYcdqJlN7hsEWq/8ADwiI73MvSSsMAdgsLDMvBygpGOY4YDv2ibMB+9FgHA34iw0B7HpaR2V9gG4SEgccX9cAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Ocj" ] }, { "label": "Ordovician, Roubidoux", "url": "5c11ef7c1520c9ec9e338f5360d8623f", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4je3UsREAIAhD0eBlMDdzLFsmE4/SmnTyB3hFijD2ngeYEDQAZ2JmthTgiQAhjg2WY514a7AeBcZTg19sOADPp1WU1gUDkQ46QrnAYgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Or" ] }, { "label": "Ordovician, Gasconade", "url": "ddf7f4373c1708469792ff551055f625", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4jWP5//i0AwMDAwhTAxxgARvGyFhPFeP+/2cAGUhVwDJqIMWAhXIjUMGogZQDFiqYgQJGDRwpYXgAVNJSCRwAAFXwCnvcg05IAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Og" ] }, { "label": "Cambrian, Eminence & Potosi", "url": "89045723e43291905002cc5f0e989cb7", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWM5vnm+A8M/BgcGagAmhgMsYMMYGeupYuC//wwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwJERhkwMB0AlLVUAE8MBAOwGC+fMc+yfAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Cep" ] }, { "label": "Cambrian, Elvins & Bonneterre", "url": "116ec8fb37acdcaf6654e9a8d3f8e35a", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4jWN5fHi+AxMDgwMDFcA/BoYDLBDDGOupYSATw38GFgYqA5ZRAykGLJQbgQpGDaQcsFDBDBQwauCICMN/DAwHQCUtNQDILAA3hQsWWeZTOgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Ceb" ] }, { "label": "Cambrian, Lamotte", "url": "f73db59bd538d7c43da5f1f114d526ee", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4je3UsRHAMAxCUaxjMG+WIbyQ+uyEcy5diy76A7yCAr5rTURMOJKSBxvA4/B2BAhzbLAc68Rdg/VoMK4a/MeGUp6ntSTlB5K1DcRCxu/iAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "Clm" ] }, { "label": "Precambrian Volcanics", "url": "43dbfa848d625196a448b1aeff357c9b", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4je3UMREAIAxD0dCLCKQw4gxrVQYcx8TcbPQLeEOGcLXaMdGhyOC82BoScBYQ4phgOMaJtwTjUWA8JfjHhgY/TyvJ4BvnzQoewFjvggAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "v" ] }, { "label": "Precambrian Intrusives", "url": "93813008263798caef111b0fc3746f53", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAR0lEQVQ4je3UsQ0AIAwDwQd5MDZjNXp2QiglddyRH+AKF9aGcWBgqMNSYA2mAzyAMKcC0ylPvBWYTwbjqcAvNuyw4mkdhXUBstwImsXMECsAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "i" ] }, { "label": "Precambrian Mafics", "url": "3a3bfaae95e8cdc7a800979048c2dce5", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARklEQVQ4jWNJSUlxYGBgAGFqgAMsIMP+//9fTw3TGBkZGUAGUhWwjBpIMWCh3AhUMGog5YCFCmaggFEDR0oYHgCVtFQCBwDNPAf/VD55PwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "d" ] } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }