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Reager Ash Bed
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Fault in Niobrara Chalk
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Volcanic Ash Exposure
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Ash Deposit
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Ash Pit
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Castle Rock Road
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Little Jerusalem Badlands
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Volcanic Ash Exposure
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Permian-Cretaceous Contact
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Bandera Quarry Sandstone Member
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Dakota Sandstone Outcrop near Coronado Heights
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Bluffs Above Lake Scott State Park
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Wildcat Canyon
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Wildcat Canyon
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Limestone Outcrop
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Threemile Limestone Member Roadcut
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Caliche Zone
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Dakota Sandstone Outcrops
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