Petrographic data from the Lower Cretaceous Blackleaf Formation and lower Upper Cretaceous Frontier Formation (lower part) in Beaverhead and Madison counties, Montana
January 1, 1985
No abstract available.
Citation Information
Publication Year | 1985 |
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Title | Petrographic data from the Lower Cretaceous Blackleaf Formation and lower Upper Cretaceous Frontier Formation (lower part) in Beaverhead and Madison counties, Montana |
DOI | 10.3133/ofr85592 |
Authors | T. S. Dyman |
Publication Type | Report |
Publication Subtype | USGS Numbered Series |
Series Title | Open-File Report |
Series Number | 85-592 |
Index ID | ofr85592 |
Record Source | USGS Publications Warehouse |