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     "label": "SYLVANIA SANDSTONE",
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     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigu3/ssh2yRvpikMDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEA/cwFNIxUsM8AAAAASUVORK5CYII=",
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     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigtv9PeTbZJGYSEDAwONvTxq4KiBowaOGojdQFgRRCZgRDeQkRLTYAAAC/MFXQ3tkKgAAAAASUVORK5CYII=",
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     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigv//dtBtklMTB4MDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEAypcEnyRt4g0AAAAASUVORK5CYII=",
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     "label": "PRAIRIE DU CHIEN GROUP",
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     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAD1JREFUOI1jYaAyYKGlgf+pYB4jigv/LXcn2ySmyJ0MDAw09vKogaMGjho4aiB2A2FFEJmAEd1ARkpMgwEADvUFZxKtfd8AAAAASUVORK5CYII=",
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    },
    {
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}