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Chemical and mineralogical characteristics and acid-neutralizing potential of fresh and altered rocks and soils of the Boulder River headwaters in Basin and Cataract creeks of northern Jefferson County, Montana [microform] / George A. Desborough, Paul H. Briggs, and Nilah Mazza (Open-file report ; 98-40)

Chemical and mineralogical characteristics and acid-neutralizing potential of fresh and altered rocks and soils of the Boulder River headwaters in Basin and Cataract creeks of northern Jefferson County, Montana [microform] / George A. Desborough, Paul H. Briggs, and Nilah Mazza (Open-file report ; 98-40)
Microform図書
1998<YCA-I 19.76:98-40>
National Diet Library

Geochemical baseline studies and relations between water quality and streamflow in the Upper Blackfoot River Watershed, Montana [microform] : progress report for July 1997 - March 1998 / by Sonia A. Nagorski ... [et al.] (Open-file report ; 98-499)

Geochemical baseline studies and relations between water quality and streamflow in the Upper Blackfoot River Watershed, Montana [microform] : progress report for July 1997 - March 1998 / by Sonia A. Nagorski ... [et al.] (Open-file report ; 98-499)
Microform図書
1998<YCA-I 19.76:98-499>
National Diet Library

Acid-neutralizing potential of minerals in intrusive rocks of the Boulder batholith in northern Jefferson County, Montana [microform] / George A. Desborough ... [et al.] (Open-file report ; 98-364)

Acid-neutralizing potential of minerals in intrusive rocks of the Boulder batholith in northern Jefferson County, Montana [microform] / George A. Desborough ... [et al.] (Open-file report ; 98-364)
Microform図書
1998<YCA-I 19.76:98-364>
National Diet Library

Geochemical processes in ground water resulting from surface mining of coal at the Big Sky and West Decker Mine Areas, southeastern Montana / by David W. Clark ; prepared in cooperation with the Montana Department of State Lands and the Bureau of Land Management. (Water-resources investigations report ; 95-4097)

Geochemical processes in ground water resulting from surface mining of coal at the Big Sky and West Decker Mine Areas, southeastern Montana / by David W. Clark ; prepared in cooperation with the Montana Department of State Lands and the Bureau of Land Management. (Water-resources investigations report ; 95-4097)
Paper図書
U.S. Dept. of the Interior, U.S. Geological Survey1995.<ME345-A87>
National Diet Library
  • Subject Heading...炭∥採掘. アメリカ合衆国. Geochemistry -- Montana. Groundwater -- Montana. Sedim...

Geochemistry of mineralized quartzite beds in the Spokane Formation (Belt Supergroup), Rogers Pass area, Lewis and Clark County, Montana / by Jon J. Connor and James M. McNeal (U.S. Geological Survey bulletin ; 1762)

Geochemistry of mineralized quartzite beds in the Spokane Formation (Belt Supergroup), Rogers Pass area, Lewis and Clark County, Montana / by Jon J. Connor and James M. McNeal (U.S. Geological Survey bulletin ; 1762)
Microform図書
1988<YCA-I 19.3:1762>
National Diet Library

Geochemical data for selected rock samples from the Absaroka-Beartooth study area, Custer and Gallatin national forests, Montana [microform] / by Jane Marie Hammarstrom and Karen J. Gray (Open-file report ; 93-505)

Geochemical data for selected rock samples from the Absaroka-Beartooth study area, Custer and Gallatin national forests, Montana [microform] / by Jane Marie Hammarstrom and Karen J. Gray (Open-file report ; 93-505)
Microform図書
1993<YCA-I 19.76:93-505>
National Diet Library

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