Publications
Products (journal articles, reports, fact sheets) authored by current and past scientists are listed below. Please check the USGS Pubs Warehouse for other USGS publications.
Filter Total Items: 1986
REMAPP - PC computer file : remote sensing image processing software for MS - DOS personal computers, Part C - Executable code, source code, and text images REMAPP - PC computer file : remote sensing image processing software for MS - DOS personal computers, Part C - Executable code, source code, and text images
No abstract available.
Authors
Keith Eric Livo
REMAPP - PC computer file : remote sensing image processing software for MS - DOS personal computers, Part D - Test images disk 1 REMAPP - PC computer file : remote sensing image processing software for MS - DOS personal computers, Part D - Test images disk 1
No abstract available.
Authors
Keith Eric Livo
High-resolution reflectance spectra of Mars in the 2.3-μm region: evidence for the mineral scapolite High-resolution reflectance spectra of Mars in the 2.3-μm region: evidence for the mineral scapolite
patially resolved reflectance spectra of Mars in the 2.2- to 2.4-μm spectral region were obtained in August 1988 using the NASA 3-m Infrared Telescope Facility. The spectra show weak absorption features due to Martian atmospheric carbon monoxide and a surface mineral. Both CO and the mineral absorptions are composed of overlapping narrow features, but in many locations, such as Hellas...
Authors
Roger N. Clark, Gregg A. Swayze, Robert B. Singer, James B. Pollack
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 Gibraltar Mountain and Planet Peak Wilderness Study Areas, La Paz County, Arizona Mineral resources of the Gibraltar Mountain and Planet Peak Wilderness Study Areas, La Paz County, Arizona
No abstract available.
Authors
Robert G. Eppinger, Jocelyn A. Peterson, H. Richard Blank, K. Eric Livo, Daniel H. Knepper, James A. Pitkin, Jon E. Spencer, Stephen J. Reynolds, Michael J. Grubensky, Terry J. Kreidler, David C. Scott
Epithermal gold-siver deposits in the western United States: time-space products of evolving plutonic, volcanic and tectonic environments Epithermal gold-siver deposits in the western United States: time-space products of evolving plutonic, volcanic and tectonic environments
The western United States has been the locus of considerable subaerial volcanic and plutonic igneous activity since the mid-Mesozoic. After the destruction of the Jurassic-Cretaceous magmatic arc-trench system, subduction was re-established in the Late Mesozoic with low-angle underthrusting of the oceanic plate beneath western North America. This resulted in crustal shortening during the...
Authors
Byron R. Berger, Harold F. Bonham
REMAPP - PC computer file : remote sensing image processing software for MS - DOS personal computers, Part B - Executable code and text file documentation REMAPP - PC computer file : remote sensing image processing software for MS - DOS personal computers, Part B - Executable code and text file documentation
No abstract available.
Authors
Keith Eric Livo
Sedimentology and petroleum occurrence, Schoolhouse Member, Maroon Formation (Lower Permian), northwestern Colorado Sedimentology and petroleum occurrence, Schoolhouse Member, Maroon Formation (Lower Permian), northwestern Colorado
The Lower Permian Schoolhouse Member of the Maroon Formation forms a partly exhumed petroleum reservoir in the Eagle basin of northwestern Colorado. The Schoolhouse consists mainly of yellowish gray to gray, low-angle to parallel bedded, very fine to fine-grained sandstone of eolian sand-sheet origin; interbedded fluvial deposits are present in most sections. Geological and geochemical...
Authors
Samuel Y. Johnson, Christopher J. Schenk, D. L. Anders, Michele L. Tuttle
Geochemistry and occurrence of selenium: An overview Geochemistry and occurrence of selenium: An overview
Selenium (Se) is both beneficial and toxic to animals, plants, and humans. Consequently, it is imperative to know its concentration in the environment and to understand the processes controlling its distribution. Determinations of Se concentrations in a variety of materials indicate that Se is widely distributed throughout the environment. The processes responsible for its distribution...
Authors
James M. McNeal, Laurie S. Balistrieri
Isostatic residual gravity and crustal geology of the United States Isostatic residual gravity and crustal geology of the United States
A new isostatic residual gravity map of the conterminous United States presents continent-wide gravity data in a form that can be readily used, with geologic information and other geophysical data, in studies of the composition and structure of the continental crust. This map was produced from the gridded gravity data on which the recently released Gravity Anomaly Map of the United...
Authors
Robert C. Jachens, Robert W. Simpson, Richard J. Blakely, Richard W. Saltus
Shawangunk ore district, New York; geochemical and spectral data Shawangunk ore district, New York; geochemical and spectral data
No abstract available.
Authors
Jules D. Friedman, F.E. Mutschler, R. E. Zartman, Paul H. Briggs, G.A. Swayze, A.F. Thiesen