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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Other Authors: | |
Format: | Government Document Map |
Language: | English |
Published: |
Reston, Va. : Denver, CO :
U.S. Geological Survey ; For sale by Map Distribution,
1993
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Series: | Oil and gas investigations chart ;
OC-138 |
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