Isopach maps, perspective projections, and correlation diagrams of the Paleocene Flowers-Goodale coal resource unit in the northern Powder River Basin, Birney and Broadus 30ʹ x 60ʹ quadrangles, Montana-Wyoming /
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| Other Authors: | , |
| Format: | Government Document Map |
| Language: | English |
| Published: |
Reston, Va. :
The Survey ;
1990.
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| Series: | Coal investigations ;
map C-136-A. |
| Subjects: |
| Item Description: | Relief shown by contours and spot heights. Includes text, bibliography, and index map. Cartographic material. |
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| Physical Description: | 2 maps on 1 sheet : color ; 56 x 131 cm. and 38 x 68 cm., sheet 105 x 137 cm. + 1 sheet (104 x 68 cm.), folded in envelope 30 x 24 cm. |