{ "layers": [ { "layerId": 0, "layerName": "Argon", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "b3e528d117781554f56c5725e2918514", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA6klEQVQ4jWNhoDJgGTVw6IUhVwhDUbESg549EwML6zOGO2fWMEzp+cbw5jk5BrJmMPSudGSI9IEJGDI42SkwaNvNY6gOeMJw6ylJBgYy5OQ7METADYMBbQZrE3eGhOq5DFVZJBmowKBvycjAiFVOgkHJGpc+FlwSjGCEEzCRbOBThntHfjP8DGRlYMeQe8lw/xjJBq5kaO8TZBDxsGEIcoUZ+p/hP8Mphm1XzzOcKyPZQBCYwVDs9p3he50kg7wzEwMjywuGR2c/M7wuP8uw+jsDuQl7IUNNEwMDAwgTBViIVThqIE5A9TAEADFjNgE2px1bAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 1, "layerName": "Uranium", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "296bf2393e8cd8020f6b67f751eeb4ee", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA60lEQVQ4jWNhoDJgGTVw6IUhV10dQ7GJCYM9MzMD640bDGfa2xl63rxheE6Ogaxz5zKsTEpi8IEJeHkx2BkaMthlZDAE3LrF8JQkAysrGfITExGGwYCjI4NJXh5DdU4OQxZJBhobM1gyMmKXU1dnsMaljwWXBCMjAw7jGBj+/2dgItnAmzcZjvz4wRDIwYEpd+cOwzGSDayqYuiTkGDwiIxkcIUZ+v8/A8O6dQxX9+9nKCPZQBBISmJw+/KFoU5ZmcGZiYmB5e5dhrN37zKUr17N8J2B3ISdl8fQxMAAxkQBFmIVjhqIE1A9DAECQzeuDFx9VAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 2, "layerName": "Radiocarbon", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "00f428a8a026b6e34507a849308c39bc", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA5ElEQVQ4jWNhoDJgGTVw6IUhl2wIQzGXIoM9IzMD6/dnDGcermHoYfjG8JwcA1mV0hlWijky+MAEBAwY7LgUGOwezGMI+P6E4SlJBkr5M+SLOSAMgwF+LQYTcVeG6gfzGbJIMpBHicGSgRG7HKcUgzU5XmbEJfH/PwMTyQZ+f8Zw5N9vhkAmVky5ny8YjpFs4OOVDH2sggweItYMrnBD/zMwvD3FcPXDRYYykg0EgXszGNz+fWeo45BgcGZgZGD5+Yrh7O/PDOXvzzJ8ZyA3YT9YyNDEwADGRAEWYhWOGogTUD0MARoZNl8eOjgLAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 3, "layerName": "Fission Track", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "8f3752ed5a1d781bcbdddc0657092bd6", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA0UlEQVQ4je3SMUuCURQG4OeLK0Fzu9Aq2OISgYFRODRYU27NEQQJBRkNLS3V1J8I936BOFlbS0RBEA25i5NS8UFDhldcAl+4y30vD9zDCSacMAX/3wznDqjlWQlknmhfc9HhfRwwc8lNlY30okQxR7FO5ZG3KHCP/e0fWJplCjvUj9mNAhdZSoZ0C19u/JeTP7qZaPCZZo/N2V+6F1rR4DlX85S3WEvRPm55uOcwGvxMjfUup1lWE8Irdx8cNegad7FPOPN9RkoY9eEUHJqJz3AALJcjVzW50OAAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 4, "layerName": "Fossils", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "3619416797c767a65218495843c3b738", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA5UlEQVQ4jWNhoDJgGTVw6IUhV4g5Q7GiGIM9MxMD67MPDGfWnGbo+faN4Tk5BrKmuzCsdNRh8IEJGDAw2CmIMNjNO8AQ8OQtw1OSDPQ3Zch3QDIMBrRkGUxc9Riq5+9nyCLJQCUJBktGHHJSggzWpHv5PwMu8xj+MzAwkWzgs3cMR37/YQhkxaLixUeGYyQbuPIYQ58gD4OHtRqDK8zQ/wwMDKfuMFy9eJ+hjGQDQWDGLga3778Z6iT4GJwZGRlYXn1kOPv5B0P52XsM3xnITdgL9zM0MTCAMVGAhViFowbiBFQPQwBkFzcejqCSwQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 5, "layerName": "Luminescence", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "f4c55bb724695826d7362be51546b45a", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA7UlEQVQ4jWNhoDJgGTVw6IUhl2VdQbG4iY49EzMz69sb986cbp/e8+3Nm+fkGMjqPrdzpU5SmA9MQNHLwU7MUNNuX0ZZwNtbT56SZKBpZVa+TmIo3DAYkHO0NNHPS63el1OfRZKBksY6lgyMjFjlhNQVrUn3MiMO0xgYGP7/Z2Ai2cB3N+8e+fPjZyALBzuG3Mc7j46RbOCRqp4+bglRD41If1e4of//M9xat+Pqvf0Hykg2EAR2JpW7/fryvU5QWdaZkYmJ5ePdJ2e/3r1Ufm/1nu8M5Cbs/XkNTQwMDCBMFGAhVuGogTgB1cMQAOYaSX40EcH+AAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 6, "layerName": "Other Radiometric Methods", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "01249c100abe6c2d2c04fe914d626468", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA30lEQVQ4jWNhoDJgGTVw6IUhF4N5XTGDmIk9AxMzK8OHG2cYTrf3MHx785wcA1kZXOauZNBJ8kEIedkxiBjaMRzICGB4e+spaQaaVuYz6CQiGQYFso4mDHp51Qz7c7JIM1DC2JKBgRG7nKC6NS5tLDgN/M+IwzSwJBPpBr67eYThz49ABhYOTLmPd46RbuCxqj4GHgkPBrVIV4Sh/xkY7qy7ynB/fxnpBoLAriQ3ht9f6hj4lJ0ZGJlYGD7ePcvw4245w73V3xnITtj785oYGBhAmCjAQqzCUQNxAqqHIQDxvjbkvE655wAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }