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

46734 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 1240, results 30976 - 31000

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Technology Transfer Opportunities: Automated Ground-Water Monitoring, A Proven Technology
Kirk P. Smith, Gregory E. Granato
1998, Fact Sheet 122-98
Introduction The U.S. Geological Survey (USGS) has developed and tested an automated ground-water monitoring system that measures and records values of selected water-quality properties and constituents using protocols approved for manual sampling. Prototypes using the automated process have demonstrated the ability to increase the quantity and quality of data collected and...
U.S. Geological Survey and Microsoft Cooperative Research and Development Agreement: Geospatial Data Browsing and Retrieval Site on the World Wide Web
Water Resources Division, U.S. Geological Survey
1998, Fact Sheet 111-97
In May 1997, the U.S. Geological Survey (USGS) and the Microsoft Corporation of Redmond, Wash., entered into a cooperative research and development agreement (CRADA) to make vast amounts of geospatial data available to the general public through the Internet. The CRADA is a 36-month joint effort to develop a general,...
Water resources data, Nevada, water year 1997
Laurie J. Bonner, Peggy E. Elliott, L.P. Etchemendy, J.R. Swartwood
1998, Water Data Report NV-97-1
Water resources data published herein for the 1997 water year comprise the following records:o Water discharge for 173 gaging stations on streams, canals and drains.o Discharge for 170 peak-flow stations and miscellaneous sites, and 6 springs.o Stage and contents for 21 lakes and reservoirs.o Water-quality data for 64 stream, lake,...
Water resources data, Hawaii, water year 1997: Volume 1. Hawaii
B. R. Hill, R.I. Taogoshi, V.E. Kunishige, W.S. Shibata
1998, Water Data Report HI-97-1
Water resources data for the 1997 water year for Hawaii consist of records of stage, discharge, and water quality of streams and springs; and water levels and quality of water wells. Water discharge for 80 gaging stations on streams, springs, and ditches. Discharge data for 107 crest-stage partial-record stations and...
Water Resources Data, Kansas, Water Year 1997
J.E. Putnam, D.L. Lacock, D.R. Schneider, M.D. Carlson
1998, Water Data Report KS-97-1
Water-resources data for the 1997 water year for Kansas consist of records of stage, discharge, and water quality of streams; elevation and contents of lakes and reservoirs; and water levels of ground-water wells. This report contains records for water discharge at 150 gaging stations; elevation and contents at 19 watershed...
A manual for a Laboratory Information Management System (LIMS) for light stable isotopes
Tyler B. Coplen
1998, Open-File Report 98-284
The reliability and accuracy of isotopic data can be improved by utilizing database software to (i) store information about samples, (ii) store the results of mass spectrometric isotope-ratio analyses of samples, (iii) calculate analytical results using standardized algorithms stored in a database, (iv) normalize stable isotopic data to international scales...
Walden Pond, Massachusetts: Environmental setting and current investigations
John A. Colman, Marcus C. Waldron
1998, Fact Sheet 064-98
Introduction Walden Pond, in Concord, Massachusetts, is famous among lakes because of its unique social history. Walden was the setting for American naturalist Henry David Thoreau's well-known essay 'Walden; or, Life in the Woods,' first published in 1854. Thoreau lived and wrote at Walden Pond from July 1845 to September 1847....
Water resources data, Maryland and Delaware, water year 1997, volume 2. ground-water data
Michael J. Smigaj, Richard W. Saffer, Roger J. Starsoneck, Judith L. Tegeler
1998, Water Data Report MD-DE-97-2
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 Maryland and Delaware each water year. These data, accumulated during many water years, constitute a valuable data base for developing an improved understanding of...
Water resources data, Pennsylvania, water year 1997. Volume 1: Delaware River basin
R.R. Durlin, W.P. Schaffstall
1998, Water Data Report PA-97-1
Water resources data for the 1997 water year for Pennsylvania consist of records of discharge and water quality of streams; contents and elevations of lakes and reservoirs; and water levels and water quality of ground-water wells. This report, Volume 1 contains (1) discharge records for 75 continuous-record streamflow-gaging stations, 7...
Water resources data, Pennsylvania, water year 1997. Volume 2. Susquehanna and Potomac River basins
R.R. Durlin, W.P. Schaffstall
1998, Water Data Report PA-97-2
Water resources data for the 1997 water year for Pennsylvania consist of records of discharge and water quality of streams; contents and elevations of lakes and reservoirs; and water levels and water quality of ground-water wells. This report, Volume 2, contains (1) discharge records for 85 continuous-record streamflow-gaging stations and...
Chemical analyses of hot springs, pools, geysers, and surface waters from Yellowstone National Park, Wyoming, and vicinity, 1974-1975
James W. Ball, D. Kirk Nordstrom, Everett A. Jenne, Davison V. Vivit
1998, Open-File Report 98-182
This report presents all analytical determinations for samples collected from Yellowstone National Park and vicinity during 1974 and 1975. Water temperature, pH, Eh, and dissolved O2 were determined on-site. Total alkalinity and F were determined on the day of sample collection. Flame atomic-absorption spectrometry was used to determine concentrations of Li, Na, K,...
Water resources data, West Virginia, water year 1997
S.M. Ward, B.C. Taylor, G.R. Crosby
1998, Water Data Report WV-97-1
Water-resources data for the 1997 water year for West Virginia consist of records of discharge and water quality of streams and water levels of observation wells. This report contains discharge records for 66 streamflow-gaging stations; annual maximum discharge at 38 crest-stage partial-record stations; water-quality records for 19 stations; and water-level...
Geology, ground-water flow, and dissolved-solids concentrations in ground water along hydrogeologic sections through Wisconsin aquifers
P.A. Kammerer
1998, Hydrologic Atlas 731
A cooperative project between the U.S. Geological Survey (USGS) and the Wisconsin Department of Natural Resources (DNR) was begun with the objectives of describing water quality and its relation to the hydrology of Wisconsin's principal aquifers and summarizing instances of ground-water contamination and quality problems from information available in DNR...
Water resources data, Florida, water year 1997. Volume 4: Northwest Florida
M.A. Franklin, P.E. Meadows
1998, Water Data Report FL-97-4
Water resources data for the 1997 water year in Florida consists of records for continuous or daily discharge for 341 streams, periodic discharge for 20 streams, continuous or daily stage for 122 streams, periodic stage for 13 streams, peak stage and discharge for 20 streams; continuous or daily elevations for...