Geologic map showing thickness of sedimentary rocks from the ground surface to the top of the upper Cretaceous Pierre Shale in the south half of the Powder River Basin, northeastern Wyoming and adjacent areas.
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| Other Authors: | , , |
| Format: | Government Document Map |
| Language: | English |
| Published: |
Reston, VA :
The Survey ;
1995.
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| Series: | Miscellaneous investigations series (Geological Survey (U.S.)) ;
I-2433-B. |
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| Item Description: | Includes index to quadrangles, text, bibliography, 1 table, 1 graph, and 1 diagram. Cartographic material. |
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| Physical Description: | 1 map : color ; 84 x 122 cm., on sheet 104 x 148 cm., folded in envelope 30 x 24 cm. |