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Stratigraphy of Mid-Cretaceous Blackleaf and lower part of the Frontier formations in parts of Beaverhead and Madison counties, Montana

January 1, 1988

No abstract available.

Publication Year 1988
Title Stratigraphy of Mid-Cretaceous Blackleaf and lower part of the Frontier formations in parts of Beaverhead and Madison counties, Montana
DOI 10.3133/b1773
Authors T. S. Dyman, D. J. Nichols
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Bulletin
Series Number 1773
Index ID b1773
Record Source USGS Publications Warehouse