Stratigraphic cross sections S-S' through V-V', showing electric logs of upper Cretaceous and older rocks, Powder River Basin, Montana and Wyoming /
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| Format: | Government Document Map |
| Language: | English |
| Published: |
Reston, Va. :
The Survey ;
1993.
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| Series: | Oil and gas investigations chart ;
OC-138 |
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| Item Description: | Includes note and index maps. Title on envelope incorrectly printed as: Statigraphic [sic] section S-S' through V-V'... Cartographic material. |
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| Physical Description: | 4 section groups on 2 sheets ; sheets 148 x 79 cm., folded in envelope 30 x 24 cm. |