David A John
David is a Scientist Emeritus with the Geology, Minerals, Energy, and Geophysics Science Center
Science and Products
Filter Total Items: 58
Grade and tonnage model of tungsten skarn deposits, Nevada Grade and tonnage model of tungsten skarn deposits, Nevada
No abstract available.
Authors
David John, James Bliss
Geologic map of the La Plata Canyon quadrangle, Churchill County, Nevada Geologic map of the La Plata Canyon quadrangle, Churchill County, Nevada
No abstract available.
Authors
David John, Norman Silberling
Geology and mineral resources of the Reno 1° by 2° quadrangle, Nevada and California Geology and mineral resources of the Reno 1° by 2° quadrangle, Nevada and California
No abstract available.
Authors
David John, John H. Stewart, J.E. Kilburn, Norman Silberling, L. Rowan
Chemical analyses of granitic rocks in the Reno 1 degree x 2 degrees Quadrangle and in the northern Pine Nut Mountains, west-central Nevada Chemical analyses of granitic rocks in the Reno 1 degree x 2 degrees Quadrangle and in the northern Pine Nut Mountains, west-central Nevada
No abstract available.
Authors
David John
The Conterminous United States Mineral Assessment Project; background information to accompany folio of geologic, geochemical, geophysical, and mineral resources maps of the Reno 1 by 2 degree Quadrangle, Nevada and California The Conterminous United States Mineral Assessment Project; background information to accompany folio of geologic, geochemical, geophysical, and mineral resources maps of the Reno 1 by 2 degree Quadrangle, Nevada and California
The Reno 1 ? by 2 ? quadrangle in west-central Nevada was studied by an interdisciplinary research team to appraise its mineral resources. The assessment is based on geological, geochemical, and geophysical field and laboratory investigations, the results of which are published as a folio of maps, reports, figures, and tables, with accompanying discussions. This circular provides...
Authors
David John, John H. Stewart, J. Hendricks, L. Rowan, Donald Plouff
Stratigraphy, regional distribution, and reconnaissance geochemistry of Oligocene and Miocene volcanic rocks in the Paradise Range and northern Pactolus hills, Nye County, Nevada Stratigraphy, regional distribution, and reconnaissance geochemistry of Oligocene and Miocene volcanic rocks in the Paradise Range and northern Pactolus hills, Nye County, Nevada
No abstract available.
Authors
David John
The Conterminous United States Mineral Appraisal Program; background information to accompany folio of geologic, geochemical, geophysical, and mineral resources maps of the Tonopah 1 by 2 degree Quadrangle, Nevada The Conterminous United States Mineral Appraisal Program; background information to accompany folio of geologic, geochemical, geophysical, and mineral resources maps of the Tonopah 1 by 2 degree Quadrangle, Nevada
The Tonopah 1 ? by 2 ? quadrangle in south-central Nevada was studied by an interdisciplinary research team to appraise its mineral resources. The appraisal is based on geological, geochemical, and geophysical field and laboratory investigations, the results of which are published as a folio of maps, figures, and tables, with accompanying discussions. This circular provides background...
Authors
David John, J. T. Nash, Donald Plouff, D. H. Whitebread
Evolution of hydrothermal fluids in the Alta Stock, central Wasatch Mountains, Utah Evolution of hydrothermal fluids in the Alta Stock, central Wasatch Mountains, Utah
No abstract available.
Authors
David John
Mineral Resources of the Morey and Fandango Wilderness Study Areas, Nye County, Nevada Mineral Resources of the Morey and Fandango Wilderness Study Areas, Nye County, Nevada
The Morey (NV-060-191) and Fandango (NV-060-190) Wilderness Study Areas are located in the northern Hot Creek Range about 25 mi north of Warm Springs, Nev. At the request of the Bureau of Land Management, 46,300 acres of the Morey and Fandango Wilderness Study Areas were studied. In this report, the area studied is referred to as 'the wilderness study area', or simply 'the study area'...
Authors
David John, J. Nash, Donald Plouff, John McDonnell
Reconnaissance geologic map of the Topaz Lake 15 minute quadrangle, California and Nevada, with Quaternary geology Reconnaissance geologic map of the Topaz Lake 15 minute quadrangle, California and Nevada, with Quaternary geology
No abstract available.
Authors
David John, James Giusso, W. Moore, R. A. Armin, J. Dohrenwend
Science and Products
Filter Total Items: 58
Grade and tonnage model of tungsten skarn deposits, Nevada Grade and tonnage model of tungsten skarn deposits, Nevada
No abstract available.
Authors
David John, James Bliss
Geologic map of the La Plata Canyon quadrangle, Churchill County, Nevada Geologic map of the La Plata Canyon quadrangle, Churchill County, Nevada
No abstract available.
Authors
David John, Norman Silberling
Geology and mineral resources of the Reno 1° by 2° quadrangle, Nevada and California Geology and mineral resources of the Reno 1° by 2° quadrangle, Nevada and California
No abstract available.
Authors
David John, John H. Stewart, J.E. Kilburn, Norman Silberling, L. Rowan
Chemical analyses of granitic rocks in the Reno 1 degree x 2 degrees Quadrangle and in the northern Pine Nut Mountains, west-central Nevada Chemical analyses of granitic rocks in the Reno 1 degree x 2 degrees Quadrangle and in the northern Pine Nut Mountains, west-central Nevada
No abstract available.
Authors
David John
The Conterminous United States Mineral Assessment Project; background information to accompany folio of geologic, geochemical, geophysical, and mineral resources maps of the Reno 1 by 2 degree Quadrangle, Nevada and California The Conterminous United States Mineral Assessment Project; background information to accompany folio of geologic, geochemical, geophysical, and mineral resources maps of the Reno 1 by 2 degree Quadrangle, Nevada and California
The Reno 1 ? by 2 ? quadrangle in west-central Nevada was studied by an interdisciplinary research team to appraise its mineral resources. The assessment is based on geological, geochemical, and geophysical field and laboratory investigations, the results of which are published as a folio of maps, reports, figures, and tables, with accompanying discussions. This circular provides...
Authors
David John, John H. Stewart, J. Hendricks, L. Rowan, Donald Plouff
Stratigraphy, regional distribution, and reconnaissance geochemistry of Oligocene and Miocene volcanic rocks in the Paradise Range and northern Pactolus hills, Nye County, Nevada Stratigraphy, regional distribution, and reconnaissance geochemistry of Oligocene and Miocene volcanic rocks in the Paradise Range and northern Pactolus hills, Nye County, Nevada
No abstract available.
Authors
David John
The Conterminous United States Mineral Appraisal Program; background information to accompany folio of geologic, geochemical, geophysical, and mineral resources maps of the Tonopah 1 by 2 degree Quadrangle, Nevada The Conterminous United States Mineral Appraisal Program; background information to accompany folio of geologic, geochemical, geophysical, and mineral resources maps of the Tonopah 1 by 2 degree Quadrangle, Nevada
The Tonopah 1 ? by 2 ? quadrangle in south-central Nevada was studied by an interdisciplinary research team to appraise its mineral resources. The appraisal is based on geological, geochemical, and geophysical field and laboratory investigations, the results of which are published as a folio of maps, figures, and tables, with accompanying discussions. This circular provides background...
Authors
David John, J. T. Nash, Donald Plouff, D. H. Whitebread
Evolution of hydrothermal fluids in the Alta Stock, central Wasatch Mountains, Utah Evolution of hydrothermal fluids in the Alta Stock, central Wasatch Mountains, Utah
No abstract available.
Authors
David John
Mineral Resources of the Morey and Fandango Wilderness Study Areas, Nye County, Nevada Mineral Resources of the Morey and Fandango Wilderness Study Areas, Nye County, Nevada
The Morey (NV-060-191) and Fandango (NV-060-190) Wilderness Study Areas are located in the northern Hot Creek Range about 25 mi north of Warm Springs, Nev. At the request of the Bureau of Land Management, 46,300 acres of the Morey and Fandango Wilderness Study Areas were studied. In this report, the area studied is referred to as 'the wilderness study area', or simply 'the study area'...
Authors
David John, J. Nash, Donald Plouff, John McDonnell
Reconnaissance geologic map of the Topaz Lake 15 minute quadrangle, California and Nevada, with Quaternary geology Reconnaissance geologic map of the Topaz Lake 15 minute quadrangle, California and Nevada, with Quaternary geology
No abstract available.
Authors
David John, James Giusso, W. Moore, R. A. Armin, J. Dohrenwend