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Niobrara Chalk
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Trail into Chalk Canyon
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Niobrara Chalk Formations (Aerial)
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Little Jerusalem Badlands
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Eroded Chalk and Shale Beds
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Little Jerusalem Badlands
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Little Jerusalem and the Smoky Hill River Valley
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Chalk Bluffs West of Elkader
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Little Pyramids
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Little Jerusalem Badlands
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Abandoned One-Room Schoolhouse
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Volcanic Ash
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Distant View to Monument Rocks
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Volcanic Ash Over Niobrara Chalk
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Volcanic Ash Outcrop
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Old Logan County Courthouse (Butterfield Trail Historical Museum)
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Little Pyramids (Aerial)
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Chalk Bluffs
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