Type sections and stratigraphy of the members of the Blackleaf and Marias River Formations (Cretaceous) of the Sweetgrass arch, Montana /
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Main Author: | |
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Format: | Government Document Electronic eBook |
Language: | English |
Published: |
Washington :
United States Department of the Interior, Geological Survey,
1976.
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Series: | Geological Survey professional paper ;
974. |
Subjects: | |
Online Access: | CONNECT |