Floyd Gray (Former Employee)
Science and Products
Filter Total Items: 18
Filter Total Items: 58
The Conterminous United States Mineral Assessment Program: Background information to accompany folio of geologic, geochemical, geophysical, and mineral resource maps of the Ajo and Lukeville 1° by 2° quadrangles, Arizona The Conterminous United States Mineral Assessment Program: Background information to accompany folio of geologic, geochemical, geophysical, and mineral resource maps of the Ajo and Lukeville 1° by 2° quadrangles, Arizona
Encompassing about 21,000 km2 in southwestern Arizona, the Ajo and Lukeville 1° by 2° quadrangles have been the subject of mineral resource investigations utilizing field and laboratory studies in the disciplines of geology, geochemistry, geophysics, and Landsat imagery. The results of these studies are published as a folio of maps, figures, and tables, with accompanying discussions...
Authors
Floyd Gray, R. M. Tosdal, J.A. Peterson, D. P. Cox, R. J. Miller, D. P. Klein, P. K. Theobald, G. B. Haxel, M. J. Grubensky, G. L. Raines, H. N. Barton, D.A. Singer, R. G. Eppinger
Mineral Resources of the Mount Nutt Wilderness Study Area, Mohave County, Arizona Mineral Resources of the Mount Nutt Wilderness Study Area, Mohave County, Arizona
The Mount Nutt Wilderness Study Area (AZ-020-024) is located in the Black Mountains about 15 mi west of Kingman, Arizona. At the request of the U.S. Bureau of Land Management, approximately 27,210 acres of the wilderness study area was evaluated for mineral resources (known) and mineral resource potential (undiscovered). In this report, the area studied is referred to as the 'wilderness...
Authors
Floyd Gray, Robert C. Jachens, Robert J. Miller, Robert L. Turner, Eric K. Livo, Daniel H. Knepper, John Mariano, Carl L. Almquist
Mineral resources of the Warm Springs Wilderness Study Area, Mohave County, Arizona Mineral resources of the Warm Springs Wilderness Study Area, Mohave County, Arizona
No abstract available.
Authors
Floyd Gray, Robert C. Jachens, Robert J. Miller, Robert L. Turner, Daniel H. Knepper, James A. Pitkin, William J. Keith, John Mariano, Stephanie L. Jones, Stanley L. Korzeb
Mineral resources of the Arrastra Mountain/Peoples Canyon Wilderness Study Area, La Paz, Mohave, and Yavapai counties, Arizona Mineral resources of the Arrastra Mountain/Peoples Canyon Wilderness Study Area, La Paz, Mohave, and Yavapai counties, Arizona
No abstract available.
Authors
Floyd Gray, R. J. Miller, J. A. Pitkin, W.C. Bagby, J.R. Hassemer, J. H. McCarthy, W. F. Hanna, M. L. Conant Callas, M. E. Lane
Mineral resources of the Signal Mountain Wilderness Study Area, Maricopa County, Arizona Mineral resources of the Signal Mountain Wilderness Study Area, Maricopa County, Arizona
No abstract available.
Authors
Floyd Gray, R. J. Miller, J.R. Hassemer, D.H. Knepper, J. A. Pitkin, W. F. Hanna, T. J. Kreidler
Mineral resources of the Eagletail Mountains Wilderness Study Area, La Paz, Maricopa, and Yuma counties, Arizona Mineral resources of the Eagletail Mountains Wilderness Study Area, La Paz, Maricopa, and Yuma counties, Arizona
No abstract available.
Authors
Robert J. Miller, Floyd Gray, J.R. Hassemer, W. F. Hanna, J. A. Pitkin, Michelle I. Hornberger, S.L. Jones, M. E. Lane
Geologic map of the Ajo and Lukeville 1° by 2° quadrangle, southwest Arizona Geologic map of the Ajo and Lukeville 1° by 2° quadrangle, southwest Arizona
No abstract available.
Authors
Floyd Gray, R. J. Miller, M. J. Grubensky, R. M. Tosdal, G. B. Haxel, D. W. Peterson, D. J. May, L. T. Silver
Mineral resources of the Big Horn Mountains Wilderness Study Area, Maricopa County, Arizona Mineral resources of the Big Horn Mountains Wilderness Study Area, Maricopa County, Arizona
No abstract available.
Authors
Floyd Gray, R. J. Miller, J.R. Hassemer, W. F. Hanna, J.C. Brice, R.A. Schreiner
Mineral resources of the Lower Burro Creek Wilderness Study Area, Mohave and Yavapai counties, Arizona Mineral resources of the Lower Burro Creek Wilderness Study Area, Mohave and Yavapai counties, Arizona
No abstract available.
Authors
Robert J. Miller, Floyd Gray, J.R. Hassemer, W. F. Hanna, John Brice, Russell Schreiner
Analytical results and sample locality maps of stream-sediment, heavy-mineral-concentrate and rock samples from the Big Horn Mountains Wilderness Study Area (AZ-020-099), Maricopa County, Arizona Analytical results and sample locality maps of stream-sediment, heavy-mineral-concentrate and rock samples from the Big Horn Mountains Wilderness Study Area (AZ-020-099), Maricopa County, Arizona
No abstract available.
Authors
R. J. Miller, Floyd Gray, J.R. Hassemer, D.E. Detra, Paul H. Briggs, J. C. Brice
Mineral Resources of the Warm Springs Wilderness Study Area, Mohave County, Arizona Mineral Resources of the Warm Springs Wilderness Study Area, Mohave County, Arizona
At the request of the U.S. Bureau of Land Management, approximately 113,500 acres of the Warm Springs Wilderness Study Area (AZ-020-028/029) were evaluated for mineral resources and mineral resource potential. In this report, the area studied is referred to as the 'wilderness study area' or 'study area'; any reference to the Warm Springs Wilderness Study Area refers only to that part of...
Authors
Floyd Gray, Robert C. Jachens, Robert J. Miller, Robert L. Turner, Daniel H. Knepper, James A. Pitkin, William J. Keith, John Mariano, Stephanie L. Jones, Stanley L. Korzeb
Science and Products
Filter Total Items: 18
Filter Total Items: 58
The Conterminous United States Mineral Assessment Program: Background information to accompany folio of geologic, geochemical, geophysical, and mineral resource maps of the Ajo and Lukeville 1° by 2° quadrangles, Arizona The Conterminous United States Mineral Assessment Program: Background information to accompany folio of geologic, geochemical, geophysical, and mineral resource maps of the Ajo and Lukeville 1° by 2° quadrangles, Arizona
Encompassing about 21,000 km2 in southwestern Arizona, the Ajo and Lukeville 1° by 2° quadrangles have been the subject of mineral resource investigations utilizing field and laboratory studies in the disciplines of geology, geochemistry, geophysics, and Landsat imagery. The results of these studies are published as a folio of maps, figures, and tables, with accompanying discussions...
Authors
Floyd Gray, R. M. Tosdal, J.A. Peterson, D. P. Cox, R. J. Miller, D. P. Klein, P. K. Theobald, G. B. Haxel, M. J. Grubensky, G. L. Raines, H. N. Barton, D.A. Singer, R. G. Eppinger
Mineral Resources of the Mount Nutt Wilderness Study Area, Mohave County, Arizona Mineral Resources of the Mount Nutt Wilderness Study Area, Mohave County, Arizona
The Mount Nutt Wilderness Study Area (AZ-020-024) is located in the Black Mountains about 15 mi west of Kingman, Arizona. At the request of the U.S. Bureau of Land Management, approximately 27,210 acres of the wilderness study area was evaluated for mineral resources (known) and mineral resource potential (undiscovered). In this report, the area studied is referred to as the 'wilderness...
Authors
Floyd Gray, Robert C. Jachens, Robert J. Miller, Robert L. Turner, Eric K. Livo, Daniel H. Knepper, John Mariano, Carl L. Almquist
Mineral resources of the Warm Springs Wilderness Study Area, Mohave County, Arizona Mineral resources of the Warm Springs Wilderness Study Area, Mohave County, Arizona
No abstract available.
Authors
Floyd Gray, Robert C. Jachens, Robert J. Miller, Robert L. Turner, Daniel H. Knepper, James A. Pitkin, William J. Keith, John Mariano, Stephanie L. Jones, Stanley L. Korzeb
Mineral resources of the Arrastra Mountain/Peoples Canyon Wilderness Study Area, La Paz, Mohave, and Yavapai counties, Arizona Mineral resources of the Arrastra Mountain/Peoples Canyon Wilderness Study Area, La Paz, Mohave, and Yavapai counties, Arizona
No abstract available.
Authors
Floyd Gray, R. J. Miller, J. A. Pitkin, W.C. Bagby, J.R. Hassemer, J. H. McCarthy, W. F. Hanna, M. L. Conant Callas, M. E. Lane
Mineral resources of the Signal Mountain Wilderness Study Area, Maricopa County, Arizona Mineral resources of the Signal Mountain Wilderness Study Area, Maricopa County, Arizona
No abstract available.
Authors
Floyd Gray, R. J. Miller, J.R. Hassemer, D.H. Knepper, J. A. Pitkin, W. F. Hanna, T. J. Kreidler
Mineral resources of the Eagletail Mountains Wilderness Study Area, La Paz, Maricopa, and Yuma counties, Arizona Mineral resources of the Eagletail Mountains Wilderness Study Area, La Paz, Maricopa, and Yuma counties, Arizona
No abstract available.
Authors
Robert J. Miller, Floyd Gray, J.R. Hassemer, W. F. Hanna, J. A. Pitkin, Michelle I. Hornberger, S.L. Jones, M. E. Lane
Geologic map of the Ajo and Lukeville 1° by 2° quadrangle, southwest Arizona Geologic map of the Ajo and Lukeville 1° by 2° quadrangle, southwest Arizona
No abstract available.
Authors
Floyd Gray, R. J. Miller, M. J. Grubensky, R. M. Tosdal, G. B. Haxel, D. W. Peterson, D. J. May, L. T. Silver
Mineral resources of the Big Horn Mountains Wilderness Study Area, Maricopa County, Arizona Mineral resources of the Big Horn Mountains Wilderness Study Area, Maricopa County, Arizona
No abstract available.
Authors
Floyd Gray, R. J. Miller, J.R. Hassemer, W. F. Hanna, J.C. Brice, R.A. Schreiner
Mineral resources of the Lower Burro Creek Wilderness Study Area, Mohave and Yavapai counties, Arizona Mineral resources of the Lower Burro Creek Wilderness Study Area, Mohave and Yavapai counties, Arizona
No abstract available.
Authors
Robert J. Miller, Floyd Gray, J.R. Hassemer, W. F. Hanna, John Brice, Russell Schreiner
Analytical results and sample locality maps of stream-sediment, heavy-mineral-concentrate and rock samples from the Big Horn Mountains Wilderness Study Area (AZ-020-099), Maricopa County, Arizona Analytical results and sample locality maps of stream-sediment, heavy-mineral-concentrate and rock samples from the Big Horn Mountains Wilderness Study Area (AZ-020-099), Maricopa County, Arizona
No abstract available.
Authors
R. J. Miller, Floyd Gray, J.R. Hassemer, D.E. Detra, Paul H. Briggs, J. C. Brice
Mineral Resources of the Warm Springs Wilderness Study Area, Mohave County, Arizona Mineral Resources of the Warm Springs Wilderness Study Area, Mohave County, Arizona
At the request of the U.S. Bureau of Land Management, approximately 113,500 acres of the Warm Springs Wilderness Study Area (AZ-020-028/029) were evaluated for mineral resources and mineral resource potential. In this report, the area studied is referred to as the 'wilderness study area' or 'study area'; any reference to the Warm Springs Wilderness Study Area refers only to that part of...
Authors
Floyd Gray, Robert C. Jachens, Robert J. Miller, Robert L. Turner, Daniel H. Knepper, James A. Pitkin, William J. Keith, John Mariano, Stephanie L. Jones, Stanley L. Korzeb