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Digital mining claim density map for federal lands in Montana, 1996 [microform] / by Harry W. Campbell and Paul C. Hyndman ; U.S. Department of the Interior, U.S. Geological Survey (Open-file report ; 98-489)

Digital mining claim density map for federal lands in Montana, 1996 [microform] / by Harry W. Campbell and Paul C. Hyndman ; U.S. Department of the Interior, U.S. Geological Survey (Open-file report ; 98-489)
Microform図書
1998<YCA-I 19.76:98-489>
National Diet Library
  • Author HeadingCampbell, Harry W Hyndman, Paul C Geological Survey (U.S.)

Environmental issues related to mineral development in the Stillwater Complex, MT / by Michael T. Nigbor, Stephen R. Iverson, and Paul C. Hyndman (Information circular ; 9040)

Environmental issues related to mineral development in the Stillwater Complex, MT / by Michael T. Nigbor, Stephen R. Iverson, and Paul C. Hyndman (Information circular ; 9040)
Microform図書
1985<YCA-I 28.27:9040>
National Diet Library
  • Author HeadingNigbor, Michael T Iverson, Stephen R Hyndman, Paul C United States. Bureau of Mine...

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