Showing 1 - 2 results of 2 for search '"Open-file report (Geological Survey (U.S.)) ;"', query time: 0.23s Refine Results
  1. 1
    Coal resource occurrence map of the Box Elder Draw quadrangle, Sheridan County, Wyoming, Big Horn and Powder River Counties, Montana /
    Published 1980
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Map
  2. 2
    Coal resource occurrence map of the Cabin Creek NW quadrangle, Sheridan County, Wyoming and Powder River County, Montana /
    Published 1980
    “...Open-file report (Geological Survey (U.S.)) ;...”
    Government Document Map
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