Map showing configuration of the top of the Madison Group, Lewistown 1-degree by 2-degree quadrangle, Montana /
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Main Author: | |
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Format: | Map |
Language: | English |
Published: |
[Butte] :
Montana Bureau of Mines and Geology,
1980.
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Series: | Geologic map (Montana Bureau of Mines and Geology) ;
12. |
Subjects: |