Skip to main content
U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Results

37001 results.

Alternate formats: RIS file of the first 3000 search results  |  Download all results as CSV | TSV | Excel  |  RSS feed based on this search  |  JSON version of this page of results

Page 302, results 7526 - 7550

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Acoustic mapping of the regional seafloor geology in and around Hawaiian ocean dredged-material disposal sites
Michael E. Torresan, James V. Gardner
2000, Open-File Report 2000-124
During January and February 1998 the U.S. Geological Survey Coastal and Marine Geology Team (USGS) conducted regional high-resolution multibeam mapping surveys of the area surrounding EPA-designated ocean disposal sites located offshore of the Hawaiian Islands of Oahu, Kauai, Maui, and Hawaii. The sites are all located within 5 nautical miles...
Physical characteristics of stream subbasins in the Des Moines River, Upper Des Moines River, and East Fork Des Moines River basins, southern Minnesota and northern Iowa
Christopher A. Sanocki
2000, Open-File Report 99-474
Data that describe the physical characteristics of stream subbasins upstream from selected sites on streams in the Des Moines River, Upper Des Moines River, and East Fork Des Moines River Basins, located in southwestern Minnesota, and northwestern Iowa, are presented in this report. The physical characteristics are the drainage area...
Preliminary Gulf Coast Coalbed Methane Exploration Maps: Depth to Wilcox, Apparent Wilcox Thickness and Vitrinite Reflectance
Charles E. Barker, Laura R. Biewick, Peter D. Warwick, John R. SanFilipo
2000, Open-File Report 2000-113
Strong economic controls on the viability of coalbed methane (CBM) prospects make coal geometry and coal property maps key elements in identifying sweet spots and production fairways. Therefore, this study seeks to identify the apparent prospective areas for CBM exploration in the Wilcox Group (Paleocene-Eocene) lignite and coalbeds by mapping...
Map and database of Quaternary faults in Venezuela and its offshore regions
F.A. Audemard, M. N. Machette, J.W. Cox, R. L. Dart, K. M. Haller
2000, Open-File Report 2000-18
As part of the International Lithosphere Program’s “World Map of Major Active Faults,” the U.S. Geological Survey is assisting in the compilation of a series of digital maps of Quaternary faults and folds in Western Hemisphere countries. The maps show the locations, ages, and activity rates of major earthquake-related...
Physical characteristics of stream subbasins in the Upper Wapsipinicon River, Upper Cedar River, Shell Rock River and Winnebago River basins, southern Minnesota and northern Iowa
Christopher A. Sanocki
2000, Open-File Report 99-471
Data that describe the physical characteristics of stream subbasins upstream from selected sites on streams in the Upper Wapsipinicon River, Upper Cedar River, Shell Rock River, and Winnebago River Basins, located in southern Minnesota and northern Iowa are presented in this report. The physical characteristics are the drainage area of...
Water-quality data collected on Prairie Island near Welch, Minnesota, 1998-99
Thomas A. Winterstein
2000, Open-File Report 2000-78
This report presents the water-quality data collected during 1998-99 from the land owned by the Prairie Island Indian Community at the northern end of Prairie Island, Minnesota. The data were collected by the U.S. Geological Survey in cooperation with the Prairie Island Indian Community. Seventeen monitoring wells were installed by...
Preliminary model of the pre-Tertiary basement rocks beneath Yucca Flat, Nevada Test Site, Nevada, based on analysis of gravity and magnetic data
Geoffrey A. Phelps, Edwin H. McKee, D. Sweetkind, V.E. Langenheim
2000, Open-File Report 2000-134
The Environmental Restoration Program of the U.S. Department of Energy, Nevada Operations Office, was developed to investigate the possible consequences to the environment of 40 years of nuclear testing on the Nevada Test Site. The majority of the tests were detonated underground, introducing contaminants into the ground-water system (Laczniak and...
Update and revisions for Open-File Report 98-624, synthetic precipitation leaching procedure (SPLP) leachate chemistry data for solid mine-waste composite samples from the Silverton and Leadville districts in Colorado
Philip L. Hageman, George A. Desborough, Paul J. Lamothe, Peter M. Theodorakos
2000, Open-File Report 2000-150
This report supersedes, revises, and updates information and data previously released in Open-File Report 98-624 (Montour and others, 1998). Data for this report were derived from leaching of mine-waste composite samples using a modification of E.P. A. Method 1312, Synthetic Precipitation Leaching Procedure (SPLP). In 1997, members of the U.S....
Dataset of aggregate producers in New Mexico
Greta J. Orris
2000, Open-File Report 2000-11-B
This report presents data, including latitude and longitude, for aggregate sites in New Mexico that were believed to be active in the period 1997-1999. The data are presented in paper form in Part A of this report and as Microsoft Excel 97 and Data Interchange Format (DIF) files in Part...
Trace elements and semi-volatile organic compounds in bed sediments from streams and impoundments at Fort Gordon, Georgia
James B. McConnell, T. C. Stamey, H.H. Persinger Jr., K.W. McFadden
2000, Open-File Report 2000-87
In May 1998, the U.S. Geological Survey, in cooperation with the Environmental and Natural Resources Management Office of the U.S. Army Signal Center and Fort Gordon, investigated the presence and disbursal of trace elements and semi-volatile organic compounds in bed sediments from selected streams and impoundments at the Fort Gordon...
Solar electric power for instruments at remote sites
P.J. McChesney
2000, Open-File Report 2000-128
Small photovoltaic (PV) systems are the preferred method to power instruments operating at permanent locations away from the electric power grid. The low-power PV power system consists of a solar panel or small array of panels, lead-acid batteries, and a charge controller. Even though the small PV power system is simple,...
Analytical data for reconnaissance geochemical samples from mine dumps, stream sediments and waters at the Thompson Creek Tungsten Mine, Custer County, Idaho
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
2000, Open-File Report 2000-239
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....