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National Research Program of the U.S. Geological Survey, Water Resources Division fiscal year 1994
Martha L. Nichols, editor(s)
1995, Open-File Report 95-356
This report provides current information about the National Research Program (NRP) of the U.S. Geological Survey's Water Resources Division (WRD) during fiscal year 1994. Organized by NRP's six research disciplines ecology, geomorphology and sediment transport, ground-water chemistry, ground-water hydrology, surface-water chemistry, and surface-water hydrology the volume contains a summary of...
State Soil Geographic (STATSGO) Data Base for the Conterminous United States
Gregory E. Schwarz, R. B. Alexander
1995, Open-File Report 95-449
USSOILS is an Arc 7.0 coverage containing hydrology-relevant information for 10,498 map units covering the entire conterminous United States. The coverage was compiled from individual State coverages contained in the October 1994 State Soil Geographic (STATSGO) Data Base produced on CD-ROM. The geo-dataset USSOILS.PAT relates (on the basis of a map unit identifier) the...
Bacteria and turbidity survey for Blue Mountain Lake, Arkansas, spring and summer 1994
A. Dwight Lasker
1995, Open-File Report 95-301
Introduction Blue Mountain Lake darn is located at river mile 74.4 on the Petit Jean River in Logan and Yell Counties in west-central Arkansas (fig. 1). Drainage area above the darn is 488 square miles. Blue Mountain Lake is located between two national forests-the Ozark National Forest and the Ouachita National...
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...
National Research Program of the Water Resources Division, U.S. Geological Survey, Fiscal Year 1993
Martha L. Nichols (compiler), Linda C. Friedman
1995, Open-File Report 95-125
INTRODUCTION This report, one in a series of annual reports, provides current information about the National Research Program (NRP) of the U.S. Geological Survey's (USGS) Water Resources Division (WRD) during fiscal year 1993. Organized by NRP's six research disciplines, the volume contains a summary of the problem, objective, approach, and progress...
Oxidation of pyrite
A. Bergholm, D. Kirk Nordstrom, J.M. DeMonge, Lars Lovgren, D. Baxter
1995, Open-File Report 95-389
No abstract available. ...
Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory; determination of chlorinated pesticides in aquatic tissue by capillary-column gas chromatography with electron-capture detection
Thomas J. Leiker, James E. Madsen, Jeffrey R. Deacon, William T. Foreman
1995, Open-File Report 94-710W
A method for the determination of chlorinated organic compounds in aquatic tissue by dual capillary-column gas chromatography with electron-capture detection is described. Whole-body-fish or corbicula tissue is homogenized, Soxhlet extracted, lipid removed by gel permeation chromatography, and fractionated using alumina/silica adsorption chromatography. The extracts are analyzed by dissimilar capillary-column gas...
Breaks in Pavement and Pipes as Indicators of Range-Front Faulting Resulting from the 1989 Loma Prieta Earthquake near the Southwest Margin of the Santa Clara Valley, California
Kevin M. Schmidt, Stephen D. Ellen, Ralph A. Haugerud, David M. Peterson, Geoffery A. Phelps
1995, Open-File Report 95-820
Damage to pavement and near-surface utility pipes, caused by the October 17, 1989, Loma Prieta earthquake, provide indicators for ground deformation in a 663 km2 area near the southwest margin of the Santa Clara Valley, California. The spatial distribution of 1284 sites of such damage documents the extent and distribution...
Analytical methods of the U.S. Geological Survey's New York District Water-Analysis Laboratory
Gregory B. Lawrence, Tricia A. Lincoln, Debra A. Horan-Ross, Mark L. Olson, Laura A. Waldron
1995, Open-File Report 95-416
The New York District of the U.S. Geological Survey (USGS) in Troy, N.Y., operates a water-analysis laboratory for USGS watershed-research projects in the Northeast that require analyses of precipitation and of dilute surface water and soil water for major ions; it also provides analyses of certain chemical constituents in soils...
Preliminary map of peak horizontal ground acceleration for the Hanshin-Awaji earthquake of January 17, 1995, Japan - Description of Mapped Data Sets
R. D. Borcherdt, R. K. Mark
1995, Open-File Report 95-259-B
The Hanshin-Awaji earthquake (also known as the Hyogo-ken Nanbu and the Great Hanshin earthquake) provided an unprecedented set of measurements of strong ground shaking. The measurements constitute the most comprehensive set of strong- motion recordings yet obtained for sites underlain by soft soil deposits of Holocene age within a...