Declassified intelligence satellite photographs
Water Resources Division, U.S. Geological Survey
1998, Fact Sheet 090-96
Recently declassified photographs from spy satellites are an important addition to the record of the Earth?s land surface held by the U.S. Geological Survey (USGS). More than 800,000 high-resolution photos taken between 1959 through 1972 were made available by Executive Order of the President. The collection is held at the...
Dryland farming and livestock as sources of nitrate in ground water
Joanna N. Thamke, David A. Nimick
1998, Fact Sheet 018-98
Level II scour analysis for Bridge 24 (CLARTH00160024) on Town Highway 16, crossing the Clarendon River, Clarendon, Vermont
M.A. Ivanoff, D.L. Song
1998, Open-File Report 98-153
Geographic Names Information System
Water Resources Division, U.S. Geological Survey
1998, Fact Sheet 127-95
Explore the virtual side of earth science
Water Resources Division, U.S. Geological Survey
1998, Fact Sheet 106-98
Scientists have always struggled to find an appropriate technology that could represent three-dimensional (3-D) data, facilitate dynamic analysis, and encourage on-the-fly interactivity. In the recent past, scientific visualization has increased the scientist's ability to visualize information, but it has not provided the interactive environment necessary for rapidly changing the model...
Level II scour analysis for Bridge 30 (ROYATH00060030) on Town Highway 6, crossing the White River, Royalton, Vermont
M.A. Ivanoff, R.E. Hammond
1998, Open-File Report 98-264
Level II scour analysis for Bridge 7 (SALITH00080007) on Town Highway 8, crossing the Middlebury River, Salisbury, Vermont
E.M. Boehmler, Laura Medalie
1998, Open-File Report 98-257
Level II scour analysis for Bridge 13 (JERITH00030013) on Town Highway 3, crossing Mill Brook, Jericho, Vermont
R.L. Burns, J.R. Degnan
1998, Open-File Report 98-259
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,...
Level II scour analysis for Bridge 32 (SHERTH00470032) on Town Highway 47, crossing Roaring Brook, Sherburne, Vermont
M.A. Ivanoff, Timothy Severance
1998, Open-File Report 98-258
Water quality in the South Platte River basin, Colorado, Nebraska, and Wyoming, 1992-95
Kevin F. Dennehy, David W. Litke, Cathy M. Tate, Sharon L. Qi, Peter B. McMahon, Breton W. Bruce, Robert A. Kimbrough, Janet S. Heiny
1998, Circular 1167
Educational materials from the U.S. Geological Survey
Water Resources Division, U.S. Geological Survey
1998, Fact Sheet 225-96
Digital orthophoto quadrangles
Water Resources Division, U.S. Geological Survey
1998, Fact Sheet 129-95
Water quality in the Potomac River basin, Maryland, Pennsylvania, Virginia, West Virginia, and the District of Columbia, 1992-96
Scott W. Ator, Joel D. Blomquist, John W. Brakebill, Janet M. Denis, Matthew J. Ferrari, Cherie V. Miller, Humbert Zappia
1998, Circular 1166
Summary of findings about circulation and the estuarine turbidity maximum in Suisun Bay, California
David H. Schoellhamer, Jon R. Burau
1998, Fact Sheet 047-98
Suisun Bay, California, is the most landward subembayment of San Francisco Bay (fig. 1) and is an important ecological habitat (Cloern and others, 1983; Jassby and others, 1995). During the 1960s and 1970s, data collected in Suisun Bay were analyzed to develop a conceptual model of how water, salt, and...
Water quality in the Hudson River basin, New York and adjacent states, 1992-95
Gary R. Wall, Karen Murray-Riva, Patrick J. Phillips
1998, Circular 1165
Water quality of selected effluent-dependent stream reaches in southern Arizona as indicated by concentrations of periphytic chlorophyll a and aquatic-invertebrate communities
Joseph B. Gebler
1998, Water-Resources Investigations Report 98-4199
Concentrations of chlorophyll a and indices computed for aquatic- invertebrate communities in two effluent-dependent stream reaches on the Santa Cruz River and one on the Salt River were compared to those in noneffluent-dependent streams to examine potential differences in water quality. Periphytic chlorophyll a from riffle habitats and aquatic-invertebrate communities...
Level II scour analysis for Bridge 64 (STOWTH00340064) on Town Highway 34, crossing Ranch Brook, Stowe, Vermont
M.M. Serra, M.A. Ivanoff
1998, Open-File Report 98-81
Water resources data, Nebraska, water year 1997
J.A. Boohar, V.C. Walczyk
1998, Water Data Report NE-97-1
No abstract available. ...
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...
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, Kentucky, Water Year 1997
D.L. McClain, F.D. Byrd, A.C. Brown
1998, Water Data Report KY-97-1
Water Resources Data, Idaho, Water Year 1997. Volume 2. Upper Columbia River Basin and Snake River Basin Below King Hill
T.S. Brennan, A.K. Lehmann, I. O'Dell, A.M. Tungate
1998, Water Data Report ID-97-2
Studies of the San Francisco Bay, California, estuarine ecosystem: Regional monitoring program results, 1997
Jelriza I. Baylosis, Brian E. Cole, James E. Cloern
1998, Open-File Report 98-168
As part of a regional monitoring program, water samples were collected in the San Francisco Bay estuary during 20 cruises from January through November 1997. Conductivity, temperature, light attenuation, turbidity, oxygen, and in-vivo chlorophyll fluorescence were measured longitudinally and vertically in the main channel of the estuary from south of...
Utah aeromagnetic and gravity maps and data: A web site for distribution of data (on-line version)
Viki Bankey, V. J. S. Grauch, R.P. Kucks
1998, Open-File Report 98-761
No abstract available....