Index map and bibliography of coal studies in Montana.
| Main Author: | |
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| Corporate Author: | |
| Format: | Map |
| Language: | English |
| Published: |
[Butte] :
Montana Bureau of Mines and Geology,
[1975]
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| Series: | Special publication (Montana Bureau of Mines and Geology) ;
71. |
| Subjects: |
| Item Description: | "Base is U.S.G.S. map-1968 edition." Cartographic material. |
|---|---|
| Physical Description: | color map ; 40 x 67 cm. |
| Bibliography: | Bibliography of 82 numbered items keyed to map. |