Publications
Here you will find publications, reports and articles produced by geology, energy, and mineral scientists. For a comprehensive listing of all USGS publications, click the button below.
Filter Total Items: 1428
Use of a probabilistic neural network to reduce costs of selecting construction rock Use of a probabilistic neural network to reduce costs of selecting construction rock
Rocks used as construction aggregate in temperate climates deteriorate to differing degrees because of repeated freezing and thawing. The magnitude of the deterioration depends on the rock's properties. Aggregate, including crushed carbonate rock, is required to have minimum geotechnical qualities before it can be used in asphalt and concrete. In order to reduce chances of premature and...
Authors
Donald A. Singer, James D. Bliss
Alaska resource data file: Black River quadrangle Alaska resource data file: Black River quadrangle
No abstract available.
Authors
Karen H. Clautice
Preliminary northeast Asia geodynamics map Preliminary northeast Asia geodynamics map
This map portrays the geodynamics of Northeast Asia at a scale of 1:5,000,000 using the concepts of plate tectonics and analysis of terranes and overlap assemblages. The map is the result of a detailed compilation and synthesis at 5 million scale and is part of a major international collaborative study of the Mineral Resources, Metallogenesis, and Tectonics of Northeast Asia conducted...
Authors
Leonid M. Parfenov, Alexander I. Khanchuk, Gombosuren Badarch, Robert J. Miller, Vera V. Naumova, Warren J. Nokleberg, Masatsugu Ogasawara, Andrei V. Prokopiev, Hongquan Yan
Alaska resource data file: Hughes quadrangle Alaska resource data file: Hughes quadrangle
No abstract available.
Authors
Joe Britton
Alaska resource data file: Bettles quadrangle Alaska resource data file: Bettles quadrangle
No abstract available.
Authors
Joe Britton
Geologic map and digital database of the Bachelor Mountain 7.5' quadrangle, Riverside County, California Geologic map and digital database of the Bachelor Mountain 7.5' quadrangle, Riverside County, California
Open-File Report 03-102 contains a digital geologic map database of the Bachelor Mountain 7.5’ quadrangle, Riverside County, California that includes: ARC/INFO (Environmental Systems Research Institute, http://www.esri.com) version 7.2.1 coverages of the various elements of the geologic map. A Postscript file to plot the geologic map on a topographic base, and containing a Correlation of...
Authors
Douglas M. Morton, Michael P. Kennedy, Kelly R. Bovard, Diane Burns
Geologic map and digital database of the Romoland 7.5' quadrangle, Riverside County, California Geologic map and digital database of the Romoland 7.5' quadrangle, Riverside County, California
Open-File Report 03-102 contains a digital geologic map database of the Romoland 7.5’ quadrangle, Riverside County, California that includes: ARC/INFO (Environmental Systems Research Institute, http://www.esri.com) version 7.2.1 coverages of the various elements of the geologic map. A Postscript file to plot the geologic map on a topographic base, and containing a Correlation of Map...
Authors
Douglas M. Morton, Kelly R. Bovard, Gregory Morton
Geology of Badlands National Park: A preliminary report Geology of Badlands National Park: A preliminary report
Badlands National Park is host to perhaps the most scenic geology and landscape features in the Western Interior region of the United States. Ongoing erosion that forms the "badlands" exposes ancient sedimentary strata of Late Cretaceous through Oligocene age. Quaternary erosional and depositional processes are responsible for most of the modern landscape features in the park and...
Authors
Philip W. Stoffer
Geologic map of the Valjean Hills 7.5' quadrangle, San Bernardino County, California Geologic map of the Valjean Hills 7.5' quadrangle, San Bernardino County, California
Open-File Report 03-096 contains a digital geologic map database of the Valjean Hills 7.5' quadrangle, San Bernardino County, California that includes: ARC/INFO (Environmental Systems Research Institute, http://www.esri.com) version 8. 2 coverages of the various elements of the geologic map. A Postscript file to plot the geologic map on a topographic base, and containing a Correlation of...
Authors
J.P. Calzia, Bennie W. Troxel, Christian G. Raumann
Principal facts for 408 gravity stations in the vicinity of the Talkeetna Mountains, south-central Alaska Principal facts for 408 gravity stations in the vicinity of the Talkeetna Mountains, south-central Alaska
Gravity data were collected between 1999 and 2002 along transects in the Talkeetna Mountains of south-central Alaska as part of a geological and geophysical study of the framework geology of the region. The study area lies between 61° 30’ and 63° 45’ N. latitude and 145° and 151° W. longitude. This data set includes 408 gravity stations. These data, combined with the pre-existing 3,286...
Authors
Robert L. Morin, Jonathan M. G. Glen
Principal facts for gravity stations in the Dry Valley area, west-central Nevada and east-central California Principal facts for gravity stations in the Dry Valley area, west-central Nevada and east-central California
In June, 2002, the U.S. Geological Survey (USGS) established 143 new gravity stations and 12 new rock samples in the Dry Valley area, 30 miles north of Reno, Nevada, on the California - Nevada border (see fig. 1). This study reports on gravity, magnetic, and physical property data intended for use in modeling the geometry and depth of Dry Valley for groundwater analysis. It is part of a...
Authors
Elizabeth A. Sanger, David A. Ponce
Alaska resource data file: Taku River quadrangle Alaska resource data file: Taku River quadrangle
No abstract available.
Authors
John C. Barnett, Lance D. Miller