Stratigraphy of Mid-Cretaceous Blackleaf and lower part of the frontier formations in parts of Beaverhead and Madison counties, Montana | Blackleaf and Frontier Formations, Beaverhead and Madison Counties, Montana
1988
Dyman, T. S. | Nichols, Douglas J.
AGROVOC Keywords
Bibliographic information
Stratigraphy of mid-Cretaceous Blackleaf and lower part of the Frontier formations in parts of Beaverhead and Madison counties, Montana
U.S. Geological Survey bulletin
Publisher
United States Government Printing Office, For sale by the Books and Open-File Reports Section, U.S. Geological Survey
Other Subjects
Frontier formation; United states; From 65 to 140 million years ago; Madison county; Blackleaf formation; Blackleaf formation (mont.); Beaverhead county; Stratigraphic
Language
English
Note
by Thaddeus S. Dyman and Douglas J. Nichols.
Includes bibliographical references (pages 25-27).
Type
Bibliography; Monographic; Government Publication; Text
Corporate Author
Geological Survey (U.S.)
2024-02-27
MODS
Data Provider
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