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Bayer Stone Co. Stone Yard
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Bayer Stone Co.
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Jeffrey Energy Center Coal Pile and Lift
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Sandstone Concretion
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Jeffrey Energy Center Coal Conveyer
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Sandstone Concretions
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Sandstone Concretion
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Sandstone Concretion
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Coffey Geoarchaeology Site
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Geoarchaeologists on Big Blue River Bank
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Total Station Measurements at Coffey Geoarchaeology Site
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Total Station Measurements at Coffey Geoarchaeology Site
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View Downstream on Big Blue River
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View Upstream on Big Blue River
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Sandstone Concretion Hoodoo
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