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

68937 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 1638, results 40926 - 40950

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Water resources data, Florida, water year 1995; Volume 1A. Northeast Florida surface water
Water Resources Division, U.S. Geological Survey
1995, Water Data Report FL-95-1A
The Water Resources Division of the U.S. Geological Survey, in cooperation with State agencies, obtains a large amount of data pertaining to the water resources of Florida each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of the water...
Water resources data, Connecticut, water year 1994
B.S. Davies III, J.R. Bohr, John R. Mullaney, Jonathan Morrison
1995, Water Data Report CT-94-1
Water resources data for the 1994 water year for Connecticut consist of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels of ground-water wells. Specifically, it contains: (1) discharge records for 44 streamflow-gaging stations; (2) stage-only records for...
Selected trace-element and organic contaminants in streambed sediments of the Potomac River Basin, August 1992
James M. Gerhart, Joel D. Blomquist
1995, Water-Resources Investigations Report 95-4267
This report describes the occurrence and distribution of five selected contaminants in streambed sediments at 22 stream sites in the Potomac River Basin. Lead, mercury, and total DDT (dichlorodiphenyltrichloroethane) were detected at all sites, and chlordane and total PCB's (polychlorinated biphenyls) were detected at most sites. At six sites, streambed-sediment...
Ground-water levels in Huron County, Michigan, March 1993 through December 1994
M.J. Sweat
1995, Open-File Report 95-430
In 1990, the U.S. Geological Survey completed a study of the hydrogeology of Huron County, Michigan. In 1993, Huron County and the USGS entered into an agreement to continue collecting water levels at selected wells throughout Huron County. As part of the agreement, the USGS provided training and instrumentation for...
Withdrawal and delivery of water by municipal supplies in Minnesota, 1993
L. C. Trotta
1995, Fact Sheet 192-95
Total withdrawal Statewide by municipal suppliers serving over 1,000 people was 108 billion gallons in 1993. Most of Minnesota's municipal deliveries were for residential purposes. About 87 percent of suppliers withdraw from ground-water and 13 percent withdraw from surface-water sources. Water withdrawn for public supply has steadily risen since 1955...
Are streams in agricultural and urban areas contaminated by pesticides?
R. A. Kimbrough
1995, Fact Sheet 104-95
To answer this question, a study of pesticides in streams in a small agricultural area and a small urban area in Colorado was conducted in 1993 by the U.S. Geological Survey (USGS) as part of the National Water-Quality Assessment (NAWQA) program. The results indicate that pesticides are present in streams,...
Potential-Field Geophysical Software for the PC
Water Resources Division, U.S. Geological Survey
1995, Fact Sheet 076-95
The computer programs of the Potential-Field Software Package run under the DOS operating system on IBM-compatible personal computers. They are used for the processing, display, and interpretation of potential-field geophysical data (gravity- and magnetic-field measurements) and other data sets that can be represented as grids or profiles. These programs have...
Denver's urban ground-water quality: Nutrients, pesticides, and volatile organic compounds
Breton W. Bruce
1995, Fact Sheet 106-95
A recent study by the U.S. Geological Survey (USGS) under the National Water-Quality Assessment (NAWQA) program characterized the ground-water quality in a part of the Denver, Colorado, metropolitan area. The study provides an assessment of water-quality conditions in an alluvial aquifer that drains into the South Platte River. Thirty wells...
Quality-assurance plan for water-resources activities of the U.S. Geological Survey in Montana--1995
Joe A. Moreland
1995, Open-File Report 91-194
As the Nation's principal earth-science information agency, the U.S. Geological Survey has developed a worldwide reputation for collecting accurate data and producing factual, impartial interpretive reports. To ensure continued confidence in the pro- ducts, the Water Resources Division of the U.S. Geological Survey has implemented a policy that all scientific...
Aeromagnetic investigations of hazardous waste sites
Water Resources Division, U.S. Geological Survey
1995, Fact Sheet 077-95
Aeromagnetic survey data collected by helicopter over hazardous waste sites can be used to map the distribution of buried metallic (ferrous) objects at these sites, including drums and scrap metal. Thorough knowledge of the locations and nature of hazardous waste containers and contaminated objects is needed prior to the start...