Thickness of Upper Cretaceous rocks from the base of the Niobrara Formation to the top of the Frontier Formation, including the Carlile Shale, Greenhorn Formation, and Sage Breaks Shale, Powder River basin, Wyoming and Montana

January 1, 1987

No abstract available.

Publication Year	1987
Title	Thickness of Upper Cretaceous rocks from the base of the Niobrara Formation to the top of the Frontier Formation, including the Carlile Shale, Greenhorn Formation, and Sage Breaks Shale, Powder River basin, Wyoming and Montana
DOI	10.3133/ofr87340L
Authors	James E. Fox, Debra K. Higley
Publication Type	Report
Publication Subtype	USGS Numbered Series
Series Title	Open-File Report
Series Number	87-340
Index ID	ofr87340L
Record Source	USGS Publications Warehouse

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