Bradley S Van Gosen
Brad Van Gosen is a Research Geologist with the Geology, Geophysics, and Geochemistry Science Center.
Science and Products
Filter Total Items: 15
No Result Found
Filter Total Items: 100
Mineral and energy resource assessment of the Gallatin National Forest (exclusive of the Absaroka-Beartooth study area), in Gallatin, Madison, Meagher, Park, and Sweet Grass Counties, south-central Montana
No abstract available.
Authors
Jane M. Hammarstrom, Anna B. Wilson, James E. Elliott, Bradley S. Van Gosen, Robert R. Carlson, Gregory K. Lee, Dolores M. Kulik, John W. M'Gonigle, William J. Perry
Analytical data for reconnaissance geochemical samples from mine dumps, stream sediments and waters at the Thompson Creek Tungsten Mine, Custer County, Idaho
The Thompson Creek mine is an inactive and abandoned tungsten mine located along Thompson Creek about 10.5 miles (17 km) northwest of Clayton, Idaho (see location map in file LOCATION.PDF). The mine consisted initially of open pit mining of outcrops and later of underground workings accessed by a single adit. The mine was worked through 1955 and waste piles presently reside in the flood plain abov
Authors
B. S. Van Gosen, R. G. Eppinger, J. M. Hammarstrom, Paul H. Briggs, J. G. Crock, C. Gent, A. L. Meier, S. J. Sutley, P. M. Theodorakos
Map showing the potential for mineral deposits associated with Precambrian mafic and ultramafic rocks in the Blacktail and Henrys Lake Mountains and the Greenhorn and Ruby Ranges of southwestern Montana
In response to requests from the Bureau of Land Management (BLM) and the U.S. Forest Service (USFS), the U.S. Geological Survey (USGS) conducted a mineral resource assessment in the Dillon BLM Resource Area in Beaverhead and Madison Counties, southwestern Montana. These agencies use mineral resource data in creating and updating land-use management plans for federal lands for the reasonably forese
Authors
Jane M. Hammarstrom, Bradley S. Van Gosen, Robert R. Carlson, Dolores M. Kulik
Geologic map datasets of the Custer and Gallatin National Forests of south-central Montana, in ARC/INFO format
No abstract available.
Authors
G. N. Green, B. S. Van Gosen, A. B. Wilson, J.T. Silkwood
Selected geochemical data for the Dillon BLM Resource Area, including the Virginia City mining district, Madison and Beaverhead Counties, southwest Montana : mineral-resource and mineral-environmental considerations
No abstract available.
Authors
Jane Marie Hammarstrom, Bradley S. Van Gosen
Map showing areas with potential for garnet resources in bedrock and placer in the Blacktail Mountains and the Gravelly, Greenhorn, Ruby, and Snowcrest ranges of southwestern Montana
Garnet crystals, some of gem quality, have been sought by rock hounds for many years in the alluvial deposits of the Alder Gulch-Ruby River area. Since 1995, garnet have been extracted from these gravels for industrial products at two separately own placer mines in the region: (1) at Cominco American's "Ruby Garnet" operation at Alder , Montana and (2) at the "Sweetwater Garnet" operation in the S
Authors
Bradley S. Van Gosen, Jane M. Hammarstrom, Karl S. Kellogg, Richard B. Berg
Mineral resource assessment; Custer and Gallatin national forests, Montana
No abstract available.
Authors
Jane Marie Hammarstrom, Anna B. Wilson, Bradley S. Van Gosen, Robert R. Carlson, Dolores M. Kulik, Gregory K. Lee, James E. Elliott, William J. Perry, Edward A. du Bray, Michael L. Zientek
Map showing areas with potential for talc deposits in the Gravelly, Greenhorn, and Ruby Ranges and the Henrys Lake Mountains of southwestern Montana
For the last several years, Montana has been the leading talc producing state in the United States (U.S. Geological Survey, 1996). For example, in 1992 Montana supplied about 40 percent of the U.S. mine production of talc (Virta, 1992). All of this production has come from the large deposits of high purity talc in the southwestern part of the state. All Montana talc is currently (1997) extracted f
Authors
Bradley S. Van Gosen, Richard B. Berg, Jane M. Hammarstrom
Energy and mineral resource assessment of the Ashland Division of the Custer National Forest, Powder River and Rosebud Counties, southeastern Montana
No abstract available.
Authors
B. S. Van Gosen
Mineral resource assessment of the Custer National Forest in the Pryor Mountains, Carbon County, south-central Montana
No abstract available.
Authors
B. S. Van Gosen, A. B. Wilson, J. M. Hammarstrom, D. M. Kulik
Bibliography of geologic references (1872-1992) to the Absaroka-Beartooth Study Area in the Custer and Gallatin national forests, south-central Montana
No abstract available.
Authors
B. S. Van Gosen
Bibliography of geologic references (1872-1992) to the Absaroka-Beartooth Study Area in the Custer and Gallatin National Forests, south-central Montana
No abstract available.
Authors
B. S. Van Gosen
Science and Products
Filter Total Items: 15
No Result Found
Filter Total Items: 100
Mineral and energy resource assessment of the Gallatin National Forest (exclusive of the Absaroka-Beartooth study area), in Gallatin, Madison, Meagher, Park, and Sweet Grass Counties, south-central Montana
No abstract available.
Authors
Jane M. Hammarstrom, Anna B. Wilson, James E. Elliott, Bradley S. Van Gosen, Robert R. Carlson, Gregory K. Lee, Dolores M. Kulik, John W. M'Gonigle, William J. Perry
Analytical data for reconnaissance geochemical samples from mine dumps, stream sediments and waters at the Thompson Creek Tungsten Mine, Custer County, Idaho
The Thompson Creek mine is an inactive and abandoned tungsten mine located along Thompson Creek about 10.5 miles (17 km) northwest of Clayton, Idaho (see location map in file LOCATION.PDF). The mine consisted initially of open pit mining of outcrops and later of underground workings accessed by a single adit. The mine was worked through 1955 and waste piles presently reside in the flood plain abov
Authors
B. S. Van Gosen, R. G. Eppinger, J. M. Hammarstrom, Paul H. Briggs, J. G. Crock, C. Gent, A. L. Meier, S. J. Sutley, P. M. Theodorakos
Map showing the potential for mineral deposits associated with Precambrian mafic and ultramafic rocks in the Blacktail and Henrys Lake Mountains and the Greenhorn and Ruby Ranges of southwestern Montana
In response to requests from the Bureau of Land Management (BLM) and the U.S. Forest Service (USFS), the U.S. Geological Survey (USGS) conducted a mineral resource assessment in the Dillon BLM Resource Area in Beaverhead and Madison Counties, southwestern Montana. These agencies use mineral resource data in creating and updating land-use management plans for federal lands for the reasonably forese
Authors
Jane M. Hammarstrom, Bradley S. Van Gosen, Robert R. Carlson, Dolores M. Kulik
Geologic map datasets of the Custer and Gallatin National Forests of south-central Montana, in ARC/INFO format
No abstract available.
Authors
G. N. Green, B. S. Van Gosen, A. B. Wilson, J.T. Silkwood
Selected geochemical data for the Dillon BLM Resource Area, including the Virginia City mining district, Madison and Beaverhead Counties, southwest Montana : mineral-resource and mineral-environmental considerations
No abstract available.
Authors
Jane Marie Hammarstrom, Bradley S. Van Gosen
Map showing areas with potential for garnet resources in bedrock and placer in the Blacktail Mountains and the Gravelly, Greenhorn, Ruby, and Snowcrest ranges of southwestern Montana
Garnet crystals, some of gem quality, have been sought by rock hounds for many years in the alluvial deposits of the Alder Gulch-Ruby River area. Since 1995, garnet have been extracted from these gravels for industrial products at two separately own placer mines in the region: (1) at Cominco American's "Ruby Garnet" operation at Alder , Montana and (2) at the "Sweetwater Garnet" operation in the S
Authors
Bradley S. Van Gosen, Jane M. Hammarstrom, Karl S. Kellogg, Richard B. Berg
Mineral resource assessment; Custer and Gallatin national forests, Montana
No abstract available.
Authors
Jane Marie Hammarstrom, Anna B. Wilson, Bradley S. Van Gosen, Robert R. Carlson, Dolores M. Kulik, Gregory K. Lee, James E. Elliott, William J. Perry, Edward A. du Bray, Michael L. Zientek
Map showing areas with potential for talc deposits in the Gravelly, Greenhorn, and Ruby Ranges and the Henrys Lake Mountains of southwestern Montana
For the last several years, Montana has been the leading talc producing state in the United States (U.S. Geological Survey, 1996). For example, in 1992 Montana supplied about 40 percent of the U.S. mine production of talc (Virta, 1992). All of this production has come from the large deposits of high purity talc in the southwestern part of the state. All Montana talc is currently (1997) extracted f
Authors
Bradley S. Van Gosen, Richard B. Berg, Jane M. Hammarstrom
Energy and mineral resource assessment of the Ashland Division of the Custer National Forest, Powder River and Rosebud Counties, southeastern Montana
No abstract available.
Authors
B. S. Van Gosen
Mineral resource assessment of the Custer National Forest in the Pryor Mountains, Carbon County, south-central Montana
No abstract available.
Authors
B. S. Van Gosen, A. B. Wilson, J. M. Hammarstrom, D. M. Kulik
Bibliography of geologic references (1872-1992) to the Absaroka-Beartooth Study Area in the Custer and Gallatin national forests, south-central Montana
No abstract available.
Authors
B. S. Van Gosen
Bibliography of geologic references (1872-1992) to the Absaroka-Beartooth Study Area in the Custer and Gallatin National Forests, south-central Montana
No abstract available.
Authors
B. S. Van Gosen