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Google Analytics Dashboard for Thickness of Upper Cretaceous rocks from the top of the Niobrara Formation to the base of the Fox Hills Sandstone, Powder River basin, Wyoming and Montana

Thickness of Upper Cretaceous rocks from the top of the Niobrara Formation to the base of the Fox Hills Sandstone, Powder River basin, Wyoming and Montana

URI: https://pubs.usgs.gov/publication/ofr87340A

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