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     "label": "Carlton Rhyolite Group",
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     "label": "Cedar Hill Sandstone",
     "url": "0d102f1d52f71126f5c51504d43b71fb",
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     "label": "Chanute Formation",
     "url": "94d3917b8f8e3bc54072d64b45402188",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPpLMlJ5mRiNGCgAvj+7/8FFk4mRoNAkd861DBw/RtWBhZqGIQMRg0cNXDUwFEDRw2EGvj93/8L69+wUsWw7//+XwAAMhsSraQ//jIAAAAASUVORK5CYII=",
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     "groupId": "0",
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     "values": [
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    },
    {
     "label": "Chattanooga+Fernvale+Fite+Tyner+Burgen+Cotter Formations",
     "url": "2de3d8b6d17e44affd6c13f4cb442fda",
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     "values": [
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    },
    {
     "label": "Chickasha Formation",
     "url": "200e24574a277c1a644c9ecba22b8ab0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpq8lPZmdhMGCgAvj5h+ECCzsLg4G7FqMONQzcee0/Aws1DEIGowaOGjhq4KiBowZCDfz5h+HCzmv/qWLYzz8MFwALLxCkDMHwqQAAAABJRU5ErkJggg==",
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    },
    {
     "label": "Cloud Chief Formation",
     "url": "f15fcc1eec5728ef9ffaa2f59700c8f8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPprCtJ5mRjMGCgAvj+i+ECCycbg4GfEZ8ONQzcdO4TAws1DEIGowaOGjhq4KiBowZCDfz+i+HCpnOfqGLY918MFwBh7RCOCVhabwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Cloud Chief Formation"
     ]
    },
    {
     "label": "Coffeyville and Checkerboard Formations or Checkerboard Limestone",
     "url": "a5e767195717e817c910782600ac3a21",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPprClJ5mRmMmCgAvj+998FFk5mJoNAdT4dahi4/uYnBhZqGIQMRg0cNXDUwFEDRw2EGvj9778L629+ooph3//+uwAApMMTlXpT0YkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Coffeyville and Checkerboard Formations or Checkerboard Limestone"
     ]
    },
    {
     "label": "Coffeyville or Francis Formation (restricted)",
     "url": "bb8f9abdcc6f0ee242a41783fe312acd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpLMxKZmNgMGCgAvjFwHCBhY2BwcCW47MONQw8/IOXgYUaBiGDUQNHDRw1cNTAUQOhBv5iYLhw+AcvVQz7xcBwAQAO5AzOATduLAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Coffeyville or Francis Formation (restricted)"
     ]
    },
    {
     "label": "Colbert Porphyry",
     "url": "eb74b309b32ca835c8f0c557695662de",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNprMxJZmNiMGCgAvj1j+ECCxsTg4GFwlcdahh44gE3Aws1DEIGowaOGjhq4KiBowZCDfz1j+HCiQfcVDHs1z+GCwCyJg/BSKJsNgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Colbert Porphyry"
     ]
    },
    {
     "label": "Collier Shale",
     "url": "b652ac847071b7c260a7d3038cb77a64",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWMpy0lJZmX8b8BABfD7P+MFFlbG/wbyfx7pUMPAhyxyDCzUMAgZjBo4auCogaMGjhoINfD3f8YLD1nkqGLY7/+MFwAhqBD0+Q6G+gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Collier Shale"
     ]
    },
    {
     "label": "Colorado Group",
     "url": "e9033e9122e73e80c90caab8c36623dc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWNprstPZmNhMGCgAvj1h+ECCxsLg4GdHoMONQw8dImBgYUaBiGDUQNHDRw1cNTAUQOhBv76w3Dh0CXqGPbrD8MFAACkDqqMLdZYAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Cool Creek and McKenzie Hill Formations",
     "url": "1f9569cb7e7f2222339fce4280d5410c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpLEtPZmH6b8BABfDnH+MFFham/wby4q91qGHgw5eiDCzUMAgZjBo4auCogaMGjhoINfDPP8YLD1+KUsWwP/8YLwAAiWYR4L0BcxsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Crystal Mountain Sandstone",
     "url": "1f829afd26817aa8365a9bcc0d2e6b1b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpq0xPZmH6b8BABfDnH+MFFham/wZ6Cu90qGHgpQdCDCzUMAgZjBo4auCogaMGjhoINfDPP8YLlx4IUcWwP/8YLwAAu54RzTwFvtIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Crystal Mountain Sandstone"
     ]
    },
    {
     "label": "Dakota Group",
     "url": "005eeb31220f231f31e589e8683281ec",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpy89K5mD4Z8BABfCDgekCCwfDPwMTxvc61DDwzH9BBhZqGIQMRg0cNXDUwFEDRw2EGviDgenCmf+CVDHsBwPTBQA9OA7dSDCxLwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Dakota Sandstone",
     "url": "851cdb6887afc95823257fc557062f3b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpK8xJZmNkMGCgAvj1n+ECCxsjg4E++1cdahh48Sc3Aws1DEIGowaOGjhq4KiBowZCDfz1n+HCxZ/cVDHs13+GCwBnFQ/ZG0ouQgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dakota Sandstone"
     ]
    },
    {
     "label": "DeQueen Limestone",
     "url": "bfe63e1d6438b17b9ad4b452b3fc6b23",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpKUlPZmP6b8BABfDrH+MFFjam/wY6Iq91qGHglTeiDCzUMAgZjBo4auCogaMGjhoINfDXP8YLV96IUsWwX/8YLwAAm3wR1dJ1i6YAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "DeQueen Limestone"
     ]
    },
    {
     "label": "Deese Group",
     "url": "5bf2c479c1721bfbf844414ed776cd64",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpLslK5mBiMGCgAvjxj+ECCwcTg4G9wFcdahh48AM3Aws1DEIGowaOGjhq4KiBowZCDfzxj+HCwQ/cVDHsxz+GCwCekA/D+Ie81QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Delaware Creek Shale",
     "url": "5792b0c746e04c0fa6253a0ae87f3acb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPpbC5M5uRgNmCgAvj+4+8FFk4OZoNAZz4dahi4fu8nBhZqGIQMRg0cNXDUwFEDRw2EGvj9x98L6/d+ooph33/8vQAA4YUTd75m3v0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Denton Clay",
     "url": "a19a35a3aa94c1233e88d02b5f7c4bbd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNprstK5mJhMGCgAvj2h+ECCxcLg4GT7lcdahi47zI3Aws1DEIGowaOGjhq4KiBowZCDfz2h+HCvsvcVDHs2x+GCwD1Ow+pPOy2HAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Denton Clay"
     ]
    },
    {
     "label": "Dewey Formation or Dewey Limestone",
     "url": "def7b7efee8cbff5e098afd9dce47c16",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpq8xJZmf5Z8BABfDzD9MFFnaWfwbu8t91qGHgzoecDCzUMAgZjBo4auCogaMGjhoINfDnH6YLOx9yUsWwn3+YLgAAJT8RtbsbKM4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dewey Formation or Dewey Limestone"
     ]
    },
    {
     "label": "Dexter Member of Woodbine Formation",
     "url": "3a46f6944da67ebc9c6d6e5b487ec9f1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpq8xJZmNiMGCgAvj1j+ECCxsTg4GR/G8dahh47iErAws1DEIGowaOGjhq4KiBowZCDfz1j+HCuYesVDHs1z+GCwCfPA+/ANLegwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Dexter Member of Woodbine Formation"
     ]
    },
    {
     "label": "Diorite Sill",
     "url": "9e18534e29ab4a42cffe542d02ce505f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpK8lKZmFgMGCgAvjDwHCBhYWBwUCP76sONQy89ImbgYUaBiGDUQNHDRw1cNTAUQOhBv5hYLhw6RM3VQz7w8BwAQADGwzXjAGVkQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Diorite Sill"
     ]
    },
    {
     "label": "Dockum Group",
     "url": "a9291c5c66ba475f5353c0b0a8426f91",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPprClMZmdhNmCgAvj55+8FFnYWZgM/LT4dahi46donBhZqGIQMRg0cNXDUwFEDRw2EGvjzz98Lm659oophP//8vQAAkdYTkjpfSDwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Doe Creek Lentil of Marlow Formation",
     "url": "6c771a389af5dd8d39b5f13ff02604f8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPpLCtMZmdmMGCgAvj5l+ECCzszg4GfJLsONQzc9PwnAws1DEIGowaOGjhq4KiBowZCDfz5l+HCpuc/qWLYz78MFwD+4xCoBwzLAAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Dog Creek Shale",
     "url": "91dbc248d22ad5b653237ffa6be15706",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpLElPZmH6Y8BABfDnH8sFFhamPwaKgs90qGHg/fdSDCzUMAgZjBo4auCogaMGjhoINfDPP5YL999LUcWwP/9YLgAAau4R6kmij2sAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Dornick Hills Group",
     "url": "56b162b3a57962aab81fa0378f4247d1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpK0xPZmP4b8BABfCLgfECCxvDfwMjjrc61DDw3A9hBhZqGIQMRg0cNXDUwFEDRw2EGviLgfHCuR/CVDHsFwPjBQAw7A7aqvQbZAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Doxey Formation or Doxey Shale",
     "url": "ad109cb9b2aac191c0c19340510bb384",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpa8xP5mBlMmCgAvjx+98FFg5WJgMfMyYdahi45RQDAws1DEIGowaOGjhq4KiBowZCDfzx+9+FLaeoY9iP3/8uAAClaBGX+2x8GQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Duncan Sandstone",
     "url": "41f6ccadfbc11f8da67b3653f33ebea3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpK8tKZmNlMGCgAvj1m+ECCxsrg4G+9Fcdahh48Sk3Aws1DEIGowaOGjhq4KiBowZCDfz1m+HCxafcVDHs12+GCwCRrQ/E7lCR3AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Dune Sand",
     "url": "3a1193e451b58cfe8131318d53701abe",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpayxM5uBgNGCgAvjx4/8FFg4ORgMPW3Ydahi44/BPBhZqGIQMRg0cNXDUwFEDRw2EGvjjx/8LOw7/pIphP378vwAAsEYTi7YMOskAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Eagle Ford Formation",
     "url": "5b4a524e86b04864ccbd7e080d49633d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpK8tP5mD+Z8BABfDjL9MFFg7mfwZGUv91qGHguWf/GFioYRAyGDVw1MBRA0cNHDUQauCPv0wXzj37RxXDfvxlugAA30cTud5oscEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "El Reno Group",
     "url": "5bf6c95a20a30ed76ae2bbda3414e738",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNprstKZuP4Z8BABfDrB9MFFjaOfwZ2Jl91qGHgoTPcDCzUMAgZjBo4auCogaMGjhoINfDXD6YLh85wU8WwXz+YLgAANw0RqOHL3doAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Elk City Sandstone",
     "url": "e3a9d6e468f8c330aabbb32f36e9775d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPpbCxM5mRjNGCgAvj+6/8FFk42RoNAC24dahi4/sRXBhZqGIQMRg0cNXDUwFEDRw2EGvj91/8L6098pYph33/9vwAAvSoThxIAqw4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Elk City Sandstone"
     ]
    },
    {
     "label": "Elm Fork Member of Blaine Formation",
     "url": "b980fc4c89ffbc03120b6292bbd1f260",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpq8xKZmP5Z8BABfDrD9MFFjaWfwb6Sl91qGHgxXvcDCzUMAgZjBo4auCogaMGjhoINfDXH6YLF+9xU8WwX3+YLgAA4FsRwxQc1bgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Elm Fork Member of Blaine Formation"
     ]
    },
    {
     "label": "Exeter (Entrada) Sandstone",
     "url": "9d066c4e8c1001c283afefc330f3f833",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNprMlKZmP7Z8BABfDrF9MFFja2fwYWOh90qGHgiSsCDCzUMAgZjBo4auCogaMGjhoINfDXL6YLJ64IUMWwX7+YLgAAEg8Rua8DViIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Exeter (Entrada) Sandstone"
     ]
    },
    {
     "label": "Fairmont Shale",
     "url": "8de9c2e81b33630a183d360465a2bfd9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpLMlKZmH6Z8BABfDnH9MFFhamfwbyIl90qGHgwzc8DCzUMAgZjBo4auCogaMGjhoINfDPP6YLD9/wUMWwP/+YLgAAibQR3L2U9coAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Fairmont Shale"
     ]
    },
    {
     "label": "Flowerpot Shale",
     "url": "2c65b8de62db459e4977767a7eadcb5b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpK8tJ5mBiNGCgAvjx7/8FFg4mRgMTsT861DDwzCsWBhZqGIQMRg0cNXDUwFEDRw2EGvjj3/8LZ15Rx9wf//5fAADzlRK/bcgi9QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Flowerpot Shale"
     ]
    },
    {
     "label": "Fort Scott Limestone",
     "url": "7654cc59f572125abb2b9286fa474d89",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpq8xK5mD6Z8BABfDjH9MFFg6mfwZGCh90qGHguQcCDCzUMAgZjBo4auCogaMGjhoINfDHP6YL5x4IUMWwH/+YLgAA4F0Rx8auOz8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Fort Scott Limestone"
     ]
    },
    {
     "label": "Garber Sandstone",
     "url": "370f5a9d4883a6d5714ea0237fd29d71",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpKcxJZmNkMGCgAvj1n+ECCxsjg4EO+08dahh45Sc7Aws1DEIGowaOGjhq4KiBowZCDfz1n+HClZ/sVDHs13+GCwBacw/Ww3p91QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Garber Sandstone"
     ]
    },
    {
     "label": "Goddard Shale",
     "url": "e194bd3e3f368a3c19c499b0a61fad44",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNprixM5mJhNGCgAvj25/8FFi4WRgMnZXYdahi47+5PBhZqGIQMRg0cNXDUwFEDRw2EGvjtz/8L++7+pIph3/78vwAAXzMTorgdpEgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Goddard Shale"
     ]
    },
    {
     "label": "Goodland Limestone and Walnut Clay",
     "url": "4a1b922853a38e42baad0f62047f8af6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNprMtJZmP7Z8BABfDrF9MFFja2fwYW+t90qGHgiYtcDCzUMAgZjBo4auCogaMGjhoINfDXL6YLJy5yUcWwX7+YLgAAK0ARtJMQe2gAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Goodland Limestone and Walnut Clay"
     ]
    },
    {
     "label": "Grayson Marl and Bennington Limestone",
     "url": "8a9dc33688092bbc4fa66fdbbc81e549",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPpbM5P5uRiMmCgAvj+7d8FFk4uJoNAJxYdahi4ft8fBhZqGIQMRg0cNXDUwFEDRw2EGvj9278L6/f9oYph37/9uwAA2vATf9dMGekAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Grayson Marl and Bennington Limestone"
     ]
    },
    {
     "label": "Hartshorne Sandstone",
     "url": "28f84121ad9bffdb448189a4d3e414e9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpLElPZmH6b8BABfDnH+MFFham/wbyIq91qGHgwzeiDCzUMAgZjBo4auCogaMGjhoINfDPP8YLD9+IUsWwP/8YLwAAfMsR4drntXEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Hartshorne Sandstone"
     ]
    },
    {
     "label": "Hennessey Group",
     "url": "59a4b4b5cec2184c8510b71d45abfdc0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpKUtPZmH6b8BABfDnH+MFFham/wba4q91qGHg1ZeiDCzUMAgZjBo4auCogaMGjhoINfDPP8YLV1+KUsWwP/8YLwAAnC8R1wQCu4IAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Hennessey Group"
     ]
    },
    {
     "label": "Hilltop Formation",
     "url": "a209b97233b79833f0cee8134edea33b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWPpbMxP5uRgMGCgAvj+g+ECCycHg0GgLYMONQxcf5iBgYUaBiGDUQNHDRw1cNTAUQOhBn7/wXBh/WHqGPb9B8MFAGLRDoq/FeJeAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Hilltop Formation"
     ]
    },
    {
     "label": "Hogshooter Formation",
     "url": "85f5cd4d41eecd8d1a68ddee741e8ddd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPprCtM5mRhNGCgAvj+5/8FFk4WRoNAA14dahi4/sJnBhZqGIQMRg0cNXDUwFEDRw2EGvj9z/8L6y98poph3//8vwAAnloTjHcMKkcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Hogshooter Formation"
     ]
    },
    {
     "label": "Holdenville Formation or Holdenville Shale",
     "url": "99bb5e4dd4262086314ccab4675aa990",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpKctJZmNlNGCgAvj1+/8FFjZWRgMd6d861DDwylNWBhZqGIQMRg0cNXDUwFEDRw2EGvjr9/8LV56yUsWwX7//XwAA7PsSwIzK2D4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Holdenville Formation or Holdenville Shale"
     ]
    },
    {
     "label": "Holdenville and Lenapah Formations",
     "url": "a58fc24e6f887d713b6432246bb588ad",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpLMxKZmP8Z8BABfDrP9MFFjbGfwa2XB91qGHg4W/8DCzUMAgZjBo4auCogaMGjhoINfDXf6YLh7/xU8WwX/+ZLgAArvcRz3Hkt/sAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Holdenville and Lenapah Formations"
     ]
    },
    {
     "label": "Holly Creek Formation",
     "url": "3e51fd1bf562094aba542bfceb3352e2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpqylMZmdhNGCgAvj55/8FFnYWRgN3LW4dahi489pXBhZqGIQMRg0cNXDUwFEDRw2EGvjzz/8LO699pYphP//8vwAAcw8Tm8GyMhIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Holly Creek Formation"
     ]
    },
    {
     "label": "Hoxbar Group",
     "url": "55b33a69a8a49ca7c7f4a9f148145a0b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpLslP5mBhMmCgAvjx598FFg4WJgNHERYdahi4/80fBhZqGIQMRg0cNXDUwFEDRw2EGvjjz78L+9/8oYphP/78uwAALToTrycXtUEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Hoxbar Group"
     ]
    },
    {
     "label": "Hunton Group",
     "url": "b9d4478ca86138d4040a3d8a9ff6dbab",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpzM9KZmFgMGCgAvjDwHCBhYWBwUCV6asONQy8/Y+bgYUaBiGDUQNHDRw1cNTAUQOhBv5hYLhw+x83VQz7w8BwAQDEGwziTCOQ+QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Hunton Group"
     ]
    },
    {
     "label": "Jackfork Group or Jackfork Sandstone",
     "url": "7c7be2fc49c71275875e9cc4b544151d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpq8xKZmNiMGCgAvj1j+ECCxsTg4G+wlcdahh48QE3Aws1DEIGowaOGjhq4KiBowZCDfz1j+HCxQfcVDHs1z+GCwCSrw/FaSzbCQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Jackfork Group or Jackfork Sandstone"
     ]
    },
    {
     "label": "Johns Valley Formation or Johns Valley Shale",
     "url": "be3015f75e13b6b7ad6b1e47ceb032a5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNprMxPZmNhMmCgAvj1598FFjYWJgNbRRYdahh4+P4fBhZqGIQMRg0cNXDUwFEDRw2EGvjrz78Lh+//oYphv/78uwAANCsTqyuVIjwAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Johns Valley Formation or Johns Valley Shale"
     ]
    },
    {
     "label": "Keokuk and Reeds Spring Formations and St. Joe Group",
     "url": "feac9b66459c03c42c2de6352fe7a516",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpLMxKZmH4Z8BABfCHgekCCwvDPwNFti861DDw/i8eBhZqGIQMRg0cNXDUwFEDRw2EGviHgenC/V88VDHsDwPTBQASmA7nJnZVYwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Keokuk and Reeds Spring Formations and St. Joe Group"
     ]
    },
    {
     "label": "Kiamichi Formation",
     "url": "f670d315af518bb658c2c8746d132cd5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpKUtPZmb6Y8BABfD3H8sFFmamPwbq4i91qGHgzZfiDCzUMAgZjBo4auCogaMGjhoINfDvP5YLN1+KU8Wwv/9YLgAAhGUR4TNUF2IAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kiamichi Formation"
     ]
    },
    {
     "label": "Kindblade Formation",
     "url": "57d464fed5ca9b39f9df3948e2dd7c50",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPpLMtJ5mRlNGCgAvj++/8FFk5WRoNA+d861DBw/UNWBhZqGIQMRg0cNXDUwFEDRw2EGvj99/8L6x+yUsWw77//XwAAUIMSoXBi1pUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kindblade Formation"
     ]
    },
    {
     "label": "Kingman Formation or Kingman Siltstone",
     "url": "e061b9652e0a3b8c85fe15b132a67e7f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPprCxJZmdiMmCgAvj5798FFnYmJgM/BQEdahi46cEHBhZqGIQMRg0cNXDUwFEDRw2EGvjz378Lmx58oIphP//9uwAAgAcTnSs5Ut0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kingman Formation or Kingman Siltstone"
     ]
    },
    {
     "label": "Kiowa Formation",
     "url": "9b52fbd9d93b7a3dcaea43f2c468fabc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPpbCtM5mRnNmCgAvj+8+8FFk52ZgM/dx4dahi4aecXBhZqGIQMRg0cNXDUwFEDRw2EGvj9598Lm3Z+oYph33/+vQAA7ogTfH+TMeIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Kiowa Formation"
     ]
    },
    {
     "label": "Labette Formation",
     "url": "db7f5a8c2f1d907919a8877fbc80f288",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpyU9PZv73z4CBCuAvE9MFFuZ//wzU/7/WoYaBN/+JMrBQwyBkMGrgqIGjBo4aOGog1MC/TEwXbv4TpYphf5mYLgAALzMR7K+jHwEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Labette Formation"
     ]
    },
    {
     "label": "Lenapah Formation",
     "url": "9d81ff778a1c76d805016eee6ba6ae30",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNprMtPZuNgMmCgAvj1498FFjYOJgNbExYdahh4+MwfBhZqGIQMRg0cNXDUwFEDRw2EGvjrx78Lh8/8oYphv378uwAAa2gTmYEKC2IAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lenapah Formation"
     ]
    },
    {
     "label": "Lewisville Member of Woodbine Formation",
     "url": "8a1e3c0afc32a23d217c61222c1b1dc0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpLMtJZmX6Z8BABfD7H9MFFlamfwYWYt90qGHgiVdcDCzUMAgZjBo4auCogaMGjhoINfD3P6YLJ15xUcWw3/+YLgAA2xoRysjknQQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lewisville Member of Woodbine Formation"
     ]
    },
    {
     "label": "Limestone Gap",
     "url": "4b277f58cb007929bb9f670a682e7fd7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpLMxKZmP+Z8BABfDrL9MFFjbmfwYqPB91qGHgnS/8DCzUMAgZjBo4auCogaMGjhoINfDXX6YLd77wU8WwX3+ZLgAAiKsR3BDVmKkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Limestone Gap"
     ]
    },
    {
     "label": "Lower part of Arbuckle Group and Timbered Hills Group",
     "url": "17edeaace9df6e2b7d651e5416713df2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpK8lP5mD6Z8BABfDjH9MFFg6mfwYeQv90qGHgjncMDCzUMAgZjBo4auCogaMGjhoINfDHP6YLO95Rx7Af/5guAAAGuRG1gP5gmwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lower part of Arbuckle Group and Timbered Hills Group"
     ]
    },
    {
     "label": "Lynn Mountain Formation",
     "url": "2266bd3e9eca7899ccc030aa1700dee8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWPprMlPZmdjMGCgAvj5i+ECCzsbg4GfDoMONQzcdIWBgYUaBiGDUQNHDRw1cNTAUQOhBv78xXBh0xXqGPbzF8MFACucDp37znbiAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Lynn Mountain Formation"
     ]
    },
    {
     "label": "Marlow Formation",
     "url": "d205c1957d17b9ae4de5baf2403fc615",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPprMxP5mRhMGCgAvj+h+ECCycLg4GfIpMONQzcdP8fAws1DEIGowaOGjhq4KiBowZCDfz+h+HCpvv/qGLY9z8MFwAXGxCj704QRQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Marlow Formation"
     ]
    },
    {
     "label": "Mazarn Shale",
     "url": "50fbcbd7ad3d344e22a721c3d4fff879",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpLExPZmH8Y8BABfDnP8sFFhbGPwbyXC91qGHgw2/iDCzUMAgZjBo4auCogaMGjhoINfDPf5YLD7+JU8WwP/9ZLgAAUhgR7gWcZ74AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mazarn Shale"
     ]
    },
    {
     "label": "McAlester Formation",
     "url": "df369dde15e6583b39732d79e4812ac7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpKctKZmH+Z8BABfDnL9MFFhbmfwYa0p91qGHgjae8DCzUMAgZjBo4auCogaMGjhoINfDPX6YLN57yUsWwP3+ZLgAArxER0cfI2Q8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "McAlester Formation"
     ]
    },
    {
     "label": "McAlester and Hartshorne Formations",
     "url": "72df80fa4774b08c3fc3dbb378ae703f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpKclJZmNhMGCgAvj1h+ECCxsLg4GO8Hcdahh45S0nAws1DEIGowaOGjhq4KiBowZCDfz1h+HClbecVDHs1x+GCwB/Lg/MJPHUYgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "McAlester and Hartshorne Formations"
     ]
    },
    {
     "label": "Mesozoic rocks undifferentiated",
     "url": "03023bc687f28c4ebcf940c8256e33b8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpKctJZmb6Z8BABfD3H9MFFmamfwbq4t90qGHgzZdcDCzUMAgZjBo4auCogaMGjhoINfDvP6YLN19yUcWwv/+YLgAAr9AR168/E94AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Mesozoic rocks undifferentiated"
     ]
    },
    {
     "label": "Missouri Mountain Shale",
     "url": "736b755b38d212228c08494438df9251",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpq8xP5mD6Z8BABfDjH9MFFg6mfwZGCgw61DDw3IN/DCzUMAgZjBo4auCogaMGjhoINfDHP6YL5x78o4phP/4xXQAA9dYSuLBvkCEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Missouri Mountain Shale"
     ]
    },
    {
     "label": "Missouri Mountain Shale and Blaylock Sandstone",
     "url": "c7f855bad4e48e753de50bb777269009",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpKctJZmFlMGCgAvjzm+ECCwsrg4GGzHcdahh44wknAws1DEIGowaOGjhq4KiBowZCDfzzm+HCjSecVDHsz2+GCwCF0g/K4GBXvQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Missouri Mountain and Polk Creek Shales",
     "url": "7e8b95f0aebffe5d9e0bddc9f5a16ea1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpq8lK5mD5Z8BABfDjD9MFFg6WfwYmGh91qGHgmRv8DCzUMAgZjBo4auCogaMGjhoINfDHH6YLZ27wU8WwH3+YLgAA/x8RvQ0+MtIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Missouri Mountain and Polk Creek Shales"
     ]
    },
    {
     "label": "Morrison Formation",
     "url": "059feeec1c12f75563722de5ac0e969f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpLstK5mBiMGCgAvjxj+ECCwcTg4Gj+Gcdahi4/yUvAws1DEIGowaOGjhq4KiBowZCDfzxj+HC/pe8VDHsxz+GCwCrGw++Uk2SfAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Morrowan rocks undifferentiated",
     "url": "0ae27866bab6ce22c0e140138473d324",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpq8xJ5mJiMGCgAvj2j+ECCxcTg4G3/E8dahi49SE7Aws1DEIGowaOGjhq4KiBowZCDfz2j+HC1ofsVDHs2z+GCwDpTA+sLt1eqgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Morrowan rocks undifferentiated"
     ]
    },
    {
     "label": "Morrowan-Atokan (?) rocks undifferentiated",
     "url": "d4a45d70e4b30d48fc045379d5722fc8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpLMlPZmNhMmCgAvj1598FFjYWJgMLYSYdahh44i0DAws1DEIGowaOGjhq4KiBowZCDfz159+FE2+pY9ivP/8uAAAidRG/srEyyQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Nellie Bly Formation",
     "url": "f786e6dc245ae538db9f77d7f35584df",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPprMxP5mRiMmCgAvj+798FFk4mJoNAeRYdahi4/uEfBhZqGIQMRg0cNXDUwFEDRw2EGvj9378L6x/+oYph3//9uwAAbG0ToIARZscAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Nellie Bly Formation and Hogshooter Limestone",
     "url": "ddc2adc628700d290b35cc59f5090e5a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWPprMxP5mRjMGCgAvj+i+ECCycbg0GgCoMONQxcf4eBgYUaBiGDUQNHDRw1cNTAUQOhBn7/xXBh/R3qGPb9F8MFACSeDp0ZBTN4AAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Nowata Formation",
     "url": "db4d7a542f9924a2c80c08aa547f04da",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpayxM5mBjNmCgAvjx6+8FFg42ZgMPaz4dahi44+gnBhZqGIQMRg0cNXDUwFEDRw2EGvjj198LO45+oophP379vQAAsEAThsl0HKcAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Nowata Formation"
     ]
    },
    {
     "label": "Ogallala Formation",
     "url": "a14346ab699c2c86aa1217811e1a2399",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPprCxM5mRiNGCgAvj+7/8FFk4mRoNABW4dahi4/sFXBhZqGIQMRg0cNXDUwFEDRw2EGvj93/8L6x98pYph3//9vwAAcwYTm5M7oLUAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Ogallala Formation"
     ]
    },
    {
     "label": "Oil Creek and Joins Formation",
     "url": "5eeb4b6f09b16b4db008befee29497ea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpK8tPZmf+Z8BABfDzL9MFFnbmfwaukv90qGHg7ucMDCzUMAgZjBo4auCogaMGjhoINfDnX6YLu59Tx7Cff5kuAAATVRGzW/pMfwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oil Creek and Joins Formation"
     ]
    },
    {
     "label": "Oolagah Formation",
     "url": "c18ebdba783843c3d958d73625d84ce1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpqytM5uBgNGCgAvjx4/8FFg4ORgMPU3Ydahi44/RPBhZqGIQMRg0cNXDUwFEDRw2EGvjjx/8LO07/pIphP378vwAAnWgTkMfBfqIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Oolagah Formation"
     ]
    },
    {
     "label": "Oscar Group",
     "url": "bc8486e28ccd3e941d682a314d32758d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNprsxP5mL5Z8BABfDtD9MFFi6WfwZOiv90qGHgvvsMDCzUMAgZjBo4auCogaMGjhoINfDbH6YL++5Tx7Bvf5guAAArHxGqRvp7RwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Ozan Formation",
     "url": "c58bfb3645f60779b130efa3146dec67",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNprMlPZmP5Z8BABfDrD9MFFjaWfwa2Gv91qGHg4Rv/GFioYRAyGDVw1MBRA0cNHDUQauCvP0wXDt/4RxXDfv1hugAAEfATqvvvyewAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Pawpaw Sandstone and McNutt Limestone",
     "url": "4927260aa25283514bb9f87471b50c49",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpLMtKZmP+Z8BABfDrL9MFFjbmfwYWUh90qGHgiWcCDCzUMAgZjBo4auCogaMGjhoINfDXX6YLJ54JUMWwX3+ZLgAA2mURyHCYLgoAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Permian rocks undifferentiated",
     "url": "a49679d887c75948cd739686d24532ea",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNprMxPZmP5Z8BABfDrD9MFFjaWfwa2qv91qGHg4dv/GFioYRAyGDVw1MBRA0cNHDUQauCvP0wXDt/+RxXDfv1hugAA/vQTqgTJgIYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Pine Top Chert",
     "url": "8afcd2353e8913e155394c4dd187cea9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpK0lP5mD6b8BABfDjH+MFFg6m/wZGAu90qGHguQ9CDCzUMAgZjBo4auCogaMGjhoINfDHP8YL5z4IUcWwH/8YLwAAs/wR0IX5n10AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pine Top Chert"
     ]
    },
    {
     "label": "Pitkin+Fayetteville+Batesville+Hindsville+Moorefield Formations",
     "url": "710260975ae7d1f592e9f4ac7055ffe8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpzE9PZmH4Y8BABfCHgeUCCwvDHwNFpmc61DDw/j8pBhZqGIQMRg0cNXDUwFEDRw2EGviHgeXC/X9SVDHsDwPLBQDnKg72GaHXOwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pitkin+Fayetteville+Batesville+Hindsville+Moorefield Formations"
     ]
    },
    {
     "label": "Pitkin+Fayetteville+Hindsville+Moorefield Formations",
     "url": "2b692548dcca7096f7b9ea577a0db155",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpLElPZmP4Z8BABfCLgekCCxvDPwMVvhc61DDwzicJBhZqGIQMRg0cNXDUwFEDRw2EGviLgenCnU8SVDHsFwPTBQAeew7mK7RF6gAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pitkin+Fayetteville+Hindsville+Moorefield Formations"
     ]
    },
    {
     "label": "Pleistocene and Pliocene deposits",
     "url": "535b05b402558ba0c7f75e77422c13d7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpK8lJ5mJhMGCgAvj2h+ECCxcLg4G3yG8dahi49Q0rAws1DEIGowaOGjhq4KiBowZCDfz2h+HC1jesVDHs2x+GCwDVvQ+uiMx23AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Polk Creek Shale",
     "url": "31eb1cfda02f6fedf78e169f5b8f421b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpa8xP5mD7Z8BABfDjF9MFFg62fwYe5gw61DBwx8l/DCzUMAgZjBo4auCogaMGjhoINfDHL6YLO07+o4phP34xXQAAckwSl9jni9IAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Post Oak Conglomerate",
     "url": "3b9f7c4ec9cfee54ab6831ae16a693c6",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpLstP5mD6Z8BABfDjH9MFFg6mfwaOYgw61DBw/6t/DCzUMAgZjBo4auCogaMGjhoINfDHP6YL+1/9o4phP/4xXQAAAnAStSse2gIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Post Oak Conglomerate"
     ]
    },
    {
     "label": "Purcell Sandstone",
     "url": "f01606a1eecb07e8964758ad507aa9bb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPpbM5JZudgNGCgAvj54/8FFnYORgM/5z861DBw014WBhZqGIQMRg0cNXDUwFEDRw2EGvjzx/8Lm/ZSx9yfP/5fAACoRBKLOePQhQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Purgatoire Formation",
     "url": "fd2020a89c78e7787dcad14e0a057ecd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpKUxPZmb4Y8BABfCXgeUCCzPDHwN19pc61DDw5k9xBhZqGIQMRg0cNXDUwFEDRw2EGviXgeXCzZ/iVDHsLwPLBQAAsw7u0obHSAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Raggedy Mountain Gabbro Group",
     "url": "5cdb2362822b3d49eec9ec074a96f8ee",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPpbC5M5mRjMGCgAvj+i+ECCycbg0GgHbsONQxcf+gnAws1DEIGowaOGjhq4KiBowZCDfz+i+HC+kM/qWLY918MFwBuchCI0mD//QAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Red Branch Member of Woodbine Formation",
     "url": "fe9ae841b4487cf21aa07d86d7b37abc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpLMtKZmP9Z8BABfDrN9MFFjbWfwYqsp91qGHgnce8DCzUMAgZjBo4auCogaMGjhoINfDXb6YLdx7zUsWwX7+ZLgAAs/wRzBu1G7EAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Red Branch Member of Woodbine Formation"
     ]
    },
    {
     "label": "Rush Springs Formation",
     "url": "fbd2d7279622ced5d2dbd6fc4daf482d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpKclJZmZgMGCgAvjLwHCBhZmBwUCd/6sONQy8+ZGbgYUaBiGDUQNHDRw1cNTAUQOhBv5lYLhw8yM3VQz7y8BwAQD9KwzeubWu6AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Salt Plains Formation",
     "url": "3bfe604f85fba365ca94cfe9a363e7dd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNprslPZmNmMmCgAvj1998FFjZmJgM7VRYdahh46PYfBhZqGIQMRg0cNXDUwFEDRw2EGvjr778Lh27/oYphv/7+uwAATcATrLto8HAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "San Angelo Sandstone",
     "url": "6fe33b7bc84e720742db3b85eff6add1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpq8lP5mD5Z8BABfDjD9MFFg6WfwZGWv91qGHguWv/GFioYRAyGDVw1MBRA0cNHDUQauCPP0wXzl37RxXDfvxhugAACwkTrmXLH6wAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "San Angelo Sandstone"
     ]
    },
    {
     "label": "Savanna Formation",
     "url": "fc4c6f20ac730cfdaf8b63c4b3c8192c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpqcxKZmH5Z8BABfDnD9MFFhaWfwbayh91qGHg1bv8DCzUMAgZjBo4auCogaMGjhoINfDPH6YLV+/yU8WwP3+YLgAAx94Ryrm2PSAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Savanna Formation"
     ]
    },
    {
     "label": "Savanna and McAlester Formations",
     "url": "171660133d276b890ae0a79c2c48a406",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWPpbMxJZmdjMGCgAvj5i+ECCzsbg4Gf+U8dahi46SQ7Aws1DEIGowaOGjhq4KiBowZCDfz5i+HCppPsVDHs5y+GCwA0ig+bIdM9NQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Savanna and McAlester Formations"
     ]
    },
    {
     "label": "Savanna+McAlester+Hartshorne Formations",
     "url": "0da63a2999edcf2e967d70194f25d268",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpKytM5mBmNGCgAvjx9/8FFg5mRgMPaXYdahi44+lPBhZqGIQMRg0cNXDUwFEDRw2EGvjj7/8LO57+pIphP/7+vwAATVMTp40QC7oAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Savanna+McAlester+Hartshorne Formations"
     ]
    },
    {
     "label": "Savanna+McAlester+Hartshorne+Atoka Formations",
     "url": "bc1822b11951e1726896252bd87c9e66",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpKUtPZmb+b8BABfD3L+MFFmbm/wbq0m91qGHgzafCDCzUMAgZjBo4auCogaMGjhoINfDvX8YLN58KU8Wwv38ZLwAAnDAR1YENWS0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Savanna+McAlester+Hartshorne+Atoka Formations"
     ]
    },
    {
     "label": "Seminole Formation",
     "url": "d7c1b38e7c37c6939548727e194092de",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWMpy0lPZmX4Y8BABfCbgeUCCyvDHwP57091qGHgQ05pBhZqGIQMRg0cNXDUwFEDRw2EGvibgeXCQ05pqhj2m4HlAgDEXA394Aq2NAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Seminole Formation"
     ]
    },
    {
     "label": "Senora Formation",
     "url": "b5c62ef060c907e783ab79c06b45dc8b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpLElPZmP5b8BABfDrD+MFFjaW/wYqIq91qGHgnTeiDCzUMAgZjBo4auCogaMGjhoINfDXH8YLd96IUsWwX38YLwAAlJER2OhlRfgAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Senora Formation"
     ]
    },
    {
     "label": "Spavinaw Granite",
     "url": "82be57893fbe5374f71af33cc3258457",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpyc9KZmb4Z8BABfCXgekCCzPDPwN1xo861DDw5n9+BhZqGIQMRg0cNXDUwFEDRw2EGviXgenCzf/8VDHsLwPTBQAS9A7rg+Ku6wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Spavinaw Granite"
     ]
    },
    {
     "label": "Stanley Group or Stanley Shale",
     "url": "c12f3b04aceefc3345dcfba11bdc5030",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpyc9KZmb6Z8BABfD3H9MFFmamfwbqzB90qGHgTQYBBhZqGIQMRg0cNXDUwFEDRw2EGvj3H9OFmwwCVDHs7z+mCwCI3g/u2rKT5AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Stanley Group or Stanley Shale"
     ]
    },
    {
     "label": "Stuart Shale",
     "url": "1bc37fba1bc1ff88aa37b1c6645070e0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpLitM5mJlNGCgAvj2+/8FFi5WRgMnGS4dahi478k3BhZqGIQMRg0cNXDUwFEDRw2EGvjt9/8L+558o4ph337/vwAAUkMTon+y+vMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Stuart Shale"
     ]
    },
    {
     "label": "Sycamore and Welden Limestones",
     "url": "3e99f255025bd35e2c7451a956becc08",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpLslP5mD6Z8BABfDjH9MFFg6mfwaOfP91qGHg/k//GFioYRAyGDVw1MBRA0cNHDUQauCPf0wX9n/6RxXDfvxjugAA7DMTugl8O60AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sycamore and Welden Limestones"
     ]
    },
    {
     "label": "Sylvan Shale+Fernvale Limestone and Viola Limestone",
     "url": "eb30e62a7e1443c66c2b6a1ac6e34ba0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpK8lKZmP4Z8BABfCLgekCCxvDPwN9vvc61DDw4idBBhZqGIQMRg0cNXDUwFEDRw2EGviLgenCxU+CVDHsFwPTBQBQ0w7cSBKLBgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Sylvan Shale+Fernvale Limestone and Viola Limestone"
     ]
    },
    {
     "label": "Tallant Formation",
     "url": "646d9d7f77956b7a1b5bb580cf00fb90",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpy89KZvn3x4CBCuAPE8sFFpZ/fwz0GN7rUMPAS/8EGVioYRAyGDVw1MBRA0cNHDUQauAfJpYLl/4JUsWwP0wsFwBRURDo+ATrvgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Tallant Formation"
     ]
    },
    {
     "label": "Templeton Member of Woodbine Formation",
     "url": "8353874bc348dfea6ef22908c2850875",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpritM5mBhMGCgAvjxh+ECCwcLg4G9AZsONQw8eOEXAws1DEIGowaOGjhq4KiBowZCDfzxh+HCwQu/qGLYjz8MFwAXdhChg53c+AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Templeton Member of Woodbine Formation"
     ]
    },
    {
     "label": "Terrace Deposits",
     "url": "f4894f50fbfdc57dcb53f864b128d8bc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpLElPZmH4Y8BABfCHgeUCCwvDHwN5/hc61DDw4UcJBhZqGIQMRg0cNXDUwFEDRw2EGviHgeXCw48SVDHsDwPLBQAGsA7ugH4VYQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Terrace Deposits"
     ]
    },
    {
     "label": "Thurman Sandstone",
     "url": "acb5fd2f56f12eb267fd5e6867475e92",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpKctKZmH6Z8BABfDnH9MFFhamfwYaYp91qGHgjVe8DCzUMAgZjBo4auCogaMGjhoINfDPP6YLN17xUsWwP/+YLgAAqSkR1w/haP4AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Thurman Sandstone"
     ]
    },
    {
     "label": "Timbered Hills Group",
     "url": "937c634c592fa5f11600638147976f6e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpqcxJZmNhMGCgAvj1h+ECCxsLg4GO0k8dahh45R47Aws1DEIGowaOGjhq4KiBowZCDfz1h+HClXvsVDHs1x+GCwCelw/Ar3V1NgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Timbered Hills Group"
     ]
    },
    {
     "label": "Tishomingo and Troy Granites",
     "url": "805c6cc18d790b4ec56763a50a4625b1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpLsxJ5mL8Z8BABfDtP9MFFi7GfwZO3N91qGHgvq+cDCzUMAgZjBo4auCogaMGjhoINfDbf6YL+75yUsWwb/+ZLgAA3/QRwwIfQF8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Tishomingo and Troy Granites"
     ]
    },
    {
     "label": "Tokio Formation",
     "url": "07f0be01a428ef8e81bc595bb4044d76",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWMpK8xKZmX8Z8BABfD7P9MFFlbGfwbyXO91qGHgw2+CDCzUMAgZjBo4auCogaMGjhoINfD3f6YLD78JUsWw3/+ZLgAAY+wR5QohApsAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Tokio Formation"
     ]
    },
    {
     "label": "Torpedo Formation",
     "url": "f18ec984b78201ed21dcc160b59332e3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpzElPZmH4b8BABfCHgfECCwvDfwPV3691qGHgbVZRBhZqGIQMRg0cNXDUwFEDRw2EGviHgfHCbVZRqhj2h4HxAgDjFw3udwRyuAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Torpedo Formation"
     ]
    },
    {
     "label": "Undifferentiated",
     "url": "a5b9772cb931db64453ba957d3eeb47f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPpbCxJ5uRgMmCgAvj+498FFk4OJoNAWwEdahi4/vAHBhZqGIQMRg0cNXDUwFEDRw2EGvj9x78L6w9/oIph33/8uwAA4eoTfS/9NxkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Undifferentiated"
     ]
    },
    {
     "label": "Undifferentiated  Mississippian Rocks",
     "url": "c710b2cf330b5c09e3864a86b5bc9475",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWPprMxJ5mRjNGCgAvj+6/8FFk42RoNA5d861DBw/V1WBhZqGIQMRg0cNXDUwFEDRw2EGvj91/8L6++yUsWw77/+XwAAaWQSn2mLJ20AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Undifferentiated  Mississippian Rocks"
     ]
    },
    {
     "label": "Undifferentiated- Mississisippian+Devonian+Silurian+Ordovician Rocks",
     "url": "c64db1dd509660b1b7696cad8e135784",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpa8xJ5mBjMGCgAvjxi+ECCwcbg4GH9W8dahi44ygrAws1DEIGowaOGjhq4KiBowZCDfzxi+HCjqOsVDHsxy+GCwAnjw+XCuFvwQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Undifferentiated- Mississisippian+Devonian+Silurian+Ordovician Rocks"
     ]
    },
    {
     "label": "Union Valley Formation with limestone",
     "url": "a36d725000b345ba35a1ad6207274657",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpqyxM5mBhMGCgAvjxh+ECCwcLg4GPIpsONQzccv8XAws1DEIGowaOGjhq4KiBowZCDfzxh+HClvu/qGLYjz8MFwAKzhChi5StBwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Union Valley Formation with limestone"
     ]
    },
    {
     "label": "Union Valley Formation with sandstone",
     "url": "22ac8bf7baa92744bae56e62278a2494",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpLMlPZmP6Z8BABfDrH9MFFjamfwa2fP91qGHg4U//GFioYRAyGDVw1MBRA0cNHDUQauCvf0wXDn/6RxXDfv1jugAA07ETvr7ZQWEAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Union Valley Formation with sandstone"
     ]
    },
    {
     "label": "Upper Holdenville Formation",
     "url": "add3643291b4db30cdb084f3ac2eadd7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpay5M5uBgMGCgAvjxg+ECCwcHg4GPPZsONQzccvAXAws1DEIGowaOGjhq4KiBowZCDfzxg+HCloO/qGLYjx8MFwBhhBCJ+BBVmAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Upper Holdenville Formation"
     ]
    },
    {
     "label": "Upper part of Arbuckle Group",
     "url": "f875eec1c1cbdeb7a427266654b306d0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpbsxP5mL7Z8BABfDtF9MFFi62fwZOlgw61DBw3/F/DCzUMAgZjBo4auCogaMGjhoINfDbL6YL+47/o4ph334xXQAAa1ESlsHI2ZYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Upper part of Arbuckle Group"
     ]
    },
    {
     "label": "Vamoosa Group or Vamoosa Formation",
     "url": "f0f65e9aa3153c14b4f7229c68f5bc7d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpLExPZmP4b8BABfCLgfECCxvDfwMV9tc61DDwzk9RBhZqGIQMRg0cNXDUwFEDRw2EGviLgfHCnZ+iVDHsFwPjBQARjA7mLYytgQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Vamoosa Group or Vamoosa Formation"
     ]
    },
    {
     "label": "Vamoosa+Tallant+Barnsdall Formations",
     "url": "556807baf388bb971e2a290b4d203435",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpKclKZmb4Y8BABfCXgeUCCzPDHwN1vvc61DDw5idBBhZqGIQMRg0cNXDUwFEDRw2EGviXgeXCzU+CVDHsLwPLBQAmew7n0C1YIwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Vamoosa+Tallant+Barnsdall Formations"
     ]
    },
    {
     "label": "Van Vacter Member of Blaine Formation",
     "url": "745baf4a4fdd9c61cfda3115d5ea6513",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpKcxJZmFkMGCgAvjzn+ECCwsjg4EG73cdahh44zMnAws1DEIGowaOGjhq4KiBowZCDfzzn+HCjc+cVDHsz3+GCwBOiQ/YJoTimgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Van Vacter Member of Blaine Formation"
     ]
    },
    {
     "label": "Vanoss Group",
     "url": "50048670ef772a349c11ee0167611c8e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpLExPZmH8b8BABfDnP+MFFhbG/wby7K91qGHgw5+iDCzUMAgZjBo4auCogaMGjhoINfDPf8YLD3+KUsWwP/8ZLwAAZAUR7EXhsDIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Vanoss Group"
     ]
    },
    {
     "label": "Verden Sandstone Lentil of Marlow Formation",
     "url": "cf1296c8f130c5c8a59c748a96bc78b1",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpKUlPZmH6b8BABfDnH+MFFham/wYaQu90qGHgjXdCDCzUMAgZjBo4auCogaMGjhoINfDPP8YLN94JUcWwP/8YLwAAj6AR2rrLxX0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Verden Sandstone Lentil of Marlow Formation"
     ]
    },
    {
     "label": "Viola Limestone and Bromide Formation",
     "url": "b792aa09b00b754384cd5775b34f8bd2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpK8xK5mBkMGCgAvjxn+ECCwcjg4ER92cdahh47isvAws1DEIGowaOGjhq4KiBowZCDfzxn+HCua+8VDHsx3+GCwBmSw/Q1dRrBQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Viola Limestone and Bromide Formation"
     ]
    },
    {
     "label": "Wann and Iola Formations or Iola Limestone",
     "url": "689de80012fbd4b53740fd327563df2a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpLEtPZmH6Y8BABfDnH8sFFhamPwbyEk91qGHgwxfSDCzUMAgZjBo4auCogaMGjhoINfDPP5YLD19IU8WwP/9YLgAAd4cR6Oew368AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Wann and Iola Formations or Iola Limestone"
     ]
    },
    {
     "label": "Wapanucka Formation",
     "url": "803ff460266fc7a23a108202d84b32b2",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpbsxP5mBjMGCgAvjxi+ECCwcbg4G9OZMONQw8ePIfAws1DEIGowaOGjhq4KiBowZCDfzxi+HCwZP/qGLYj18MFwApqxCddpVUZAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Wapanucka Formation"
     ]
    },
    {
     "label": "Wapanucka Formation and Chickachoc Chert",
     "url": "672065d352c42405da25efc39b179ae8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpLstP5mL9Z8BABfDtN9MFFi7WfwZOsgw61DBw3+N/DCzUMAgZjBo4auCogaMGjhoINfDbb6YL+x7/o4ph334zXQAAICgSqLwn+1AAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Wapanucka Formation and Chickachoc Chert"
     ]
    },
    {
     "label": "Water",
     "url": "2199f45042ad335e9011df88469f8c1b",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWMJqnubzMH934CBCuDHV8YLLBzc/w1sg9h0qGHg4XW/GFioYRAyGDVw1MBRA0cNHDUQauCPr4wXDq/7RRXDfnxlvAAAYgwSxtb1rS0AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Water"
     ]
    },
    {
     "label": "Weatherford Gypsum Bed of Rush Springs Formation",
     "url": "2c0f8525aa699ecdaf3d07e5c42fb0ed",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpLMtKZmH+Z8BABfDnL9MFFhbmfwbyUl90qGHgw2c8DCzUMAgZjBo4auCogaMGjhoINfDPX6YLD5/xUMWwP3+ZLgAAnD0R1/3FiooAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Wellington Formation",
     "url": "d1e70d35c6bb95d2629e2d62d4ce08b3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWMpK8xKZmX8Z8BABfD7P9MFFlbGfwbynF90qGHgw+88DCzUMAgZjBo4auCogaMGjhoINfD3f6YLD7/zUMWw3/+ZLgAAY+UR4TIGMUAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Weno Clay and Soper Limestone",
     "url": "453eef9ac40b995ac7522b8fd38a8dc0",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpq0lPZmP+b8BABfDrL+MFFjbm/wb66q91qGHgxZuiDCzUMAgZjBo4auCogaMGjhoINfDXX8YLF2+KUsWwX38ZLwAA4GQRyPvLRT8AAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Weno Clay and Soper Limestone"
     ]
    },
    {
     "label": "West Spring Creek Formation",
     "url": "7d7cc0b6845cef17b9e2bcfb2a7e7162",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWOpK8lJZmP6Z8BABfDrH9MFFjamfwb6Qt90qGHgxXdcDCzUMAgZjBo4auCogaMGjhoINfDXP6YLF99xUcWwX/+YLgAAwaMR0Wc3ANIAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "West Spring Creek and Kindblade Formations",
     "url": "5c82c678b99a604e51fb86a732503b03",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpK8lJZmFiNGCgAvjz7/8FFhYmRgM9kT861DDw0hsWBhZqGIQMRg0cNXDUwFEDRw2EGvjn3/8Ll95Qx9w///5fAADPNxLJ201RHgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "Wetumka Shale",
     "url": "0e6cf75ec14b9a002b7534a719383e3c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNprMlJZmNjMGCgAvj1i+ECCxsbg4G1zncdahh49AonAws1DEIGowaOGjhq4KiBowZCDfz1i+HC0SucVDHs1y+GCwDcxA+vad3QsAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Wetumka Shale"
     ]
    },
    {
     "label": "Wewoka Formation",
     "url": "d9cae5aaf35668ae06a7022079669219",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWMpy0pPZmX4Y8BABfCbgeUCCyvDHwP5zy90qGHgQ14JBhZqGIQMRg0cNXDUwFEDRw2EGvibgeXCQ14Jqhj2m4HlAgC3vg387DsW/AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Wewoka Formation"
     ]
    },
    {
     "label": "Whitehorse Group",
     "url": "7eca4513d814bda3f2c493024f92494f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWMpy0lPZmX8Z8BABfD7P9MFFlbGfwbyv1/rUMPAh6yiDCzUMAgZjBo4auCogaMGjhoINfD3f6YLD1lFqWLY7/9MFwAulBDw/4VniQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Whitehorse Group"
     ]
    },
    {
     "label": "Wichita Granite Group",
     "url": "9379ea64c45b8a9f5bd70d0b869e5bcb",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpq8lP5mJmMGCgAvj2l+ECCxczg4G3OpMONQzcevMfAws1DEIGowaOGjhq4KiBowZCDfz2l+HC1pv/qGLYt78MFwAXERCgF6M+XgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Wichita Granite Group"
     ]
    },
    {
     "label": "Womble Formation or Womble Shale",
     "url": "5e741d109c686080af65562b5bc70aa5",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNpLMtKZmP+Z8BABfDrL9MFFjbmfwbWkl91qGHg0efcDCzUMAgZjBo4auCogaMGjhoINfDXX6YLR59zU8WwX3+ZLgAA2lIRweg1YRkAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Womble Formation or Womble Shale"
     ]
    },
    {
     "label": "Woodbine Formation",
     "url": "be8b0b00ef96ddc5577c6309fc1b3c21",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNpLMlJZmNiMGCgAvj1j+ECCxsTg4GFyFcdahh44g03Aws1DEIGowaOGjhq4KiBowZCDfz1j+HCiTfcVDHs1z+GCwCSsA/IrXmiswAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Woodbine Formation"
     ]
    },
    {
     "label": "Woodford Shale",
     "url": "82e1eb25aa8a77de0a2887b242cbe0a8",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWOpyU9PZmb6Y8BABfD3H8sFFmamPwbqTC91qGHgTQZxBhZqGIQMRg0cNXDUwFEDRw2EGvj3H8uFmwziVDHs7z+WCwBkDA/zib+JnwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Woodford Shale"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Formation Name"
    }
   ]
  }
 ]
}