The Monterey Submarine Canyon, California, CTD Data Report Part C: The R/V Robert Gordon Sproul Cruise S-1-94-MB, Aug. 17 - 22, 1994
Jennifer L. Martin, Marlene A. Noble, Leslie K. Rosenfeld, Franklin B. Schwing, Cynthia H. Pilskaln
2000, Open-File Report 2000-269
In August 1993, a program was begun to study the mechanisms that govern the circulation within and the transport of sediment and water through Monterey Submarine Canyon. This is a very large, deep submarine canyon off central California that incises the continental margin from the outer slope to close to...
Land cover data for central Nebraska, 1991, classified from Landsat-5 Thematic Mapper imagery, Path 31, Row 31 quadrilateral
Ronald B. Zelt, Jennifer B. Sharpe
2000, Open-File Report 96-323
Hydraulic analysis of U.S. Highway 59 crossing of the Neosho River near Erie, Southeast Kansas
P.P. Rasmussen, C. A. Perry
2000, Open-File Report 2000-210
Hydrogeomorphic Regions of the Chesapeake Bay Watershed: HGMR
John W. Brakebill, S.K. Kelley
2000, Open-File Report 2000-424
Generalized lithology (rock type) and physiography based on geologic formations were used to characterize hydrgeomorphic regions (HGMR) within the Chesapeake Bay watershed. These HGMRs were used in conjunction with existing data to assess the significance of ground-water discharge as a source of nitrate load to nontidal streams in the Chesapeake...
Hydrologic data for water years 1933-97 used in the River and Reservoir Operations Model, Truckee River basin, California and Nevada
Steven N. Berris, Glen W. Hess, Larry R. Bohman
2000, Open-File Report 2000-478
Title II of Public Law 101-618, the Truckee?Carson?Pyramid Lake Water Rights Settlement Act of 1990, provides direction, authority, and a mechanism for resolving conflicts over water rights in the Truckee and Carson River Basins. The Truckee Carson Program of the U.S. Geological Survey, to support implementation of Public Law 101-618,...
Forecasting selenium discharges to the San Francisco Bay-Delta Estuary: Ecological effects of a proposed San Luis drain extension
Samuel N. Luoma, Theresa S. Presser
2000, Open-File Report 2000-416
During the next few years, federal and state agencies may be required to evaluate proposals and discharge permits that could significantly change selenium (Se) inputs to the San Francisco Bay-Delta Estuary (Bay-Delta), particularly in the North Bay (i.e., Suisun Bay and San Pablo Bay). These decisions may include discharge requirements...
Effects of wastewater-lagoon discharge through wetlands on water quality in Bonifas Creek, Gogebic County, Michigan
Stephen S. Aichele, James M. Ellis
2000, Open-File Report 2000-100
The Lac Vieux Desert Band of the Superior Chippewa (LVD) recently constructed a wastewater-treatment facility that discharges effluent twice annually from settling lagoons to wooded wetland areas adjoining the channel of Bonifas Creek, a small stream that flows near the LVD community in Watersmeet, Michigan. This report describes the hydrology...
Chemical characteristics of bottom sediments in the Colorado River upstream from the Price-Stubb Diversion Dam near Palisade, Colorado, October-November 1998
J. E. Vaill
2000, Open-File Report 99-601
No abstract available....
Data on stream-water and bed-sediment quality in the vicinity of Leviathan Mine, Alpine County, California, and Douglas County, Nevada, September 1998
Karen A. Thomas, Michael S. Lico
2000, Open-File Report 2000-77
The U.S. Geological Survey (USGS) con- ducted a chemical assessment of streams in the Leviathan Mine and adjacent areas in September 1998. On-site measurements of streamflow, pH, dissolved oxygen, temperature, specific conductance, and at most sites alkalinity, bicarbonate, and carbonate were made at 14 sites. Water samples were collected for...
Maps showing geology, oil and gas fields, and geologic provinces of the Asia Pacific region
Douglas W. Steinshouer, Jin Qiang, Peter J. McCabe, Robert T. Ryder
1999, Open-File Report 97-470-F
This digitally compiled maps include geology, geologic provinces, and oil and gas fields of the Asia Pacific Region. The map is part of a worldwide series of maps on CD-ROM released by the U.S. Geological Survey's World Energy Project. The goal of the project is to assess the undiscovered, technically...
Maps showing geology, oil and gas fields and geologic provinces of the South America region
Christopher J. Schenk, Roland J. Viger, Christopher P. Anderson
1999, Open-File Report 97-470-D
This digitally compiled map includes geology, geologic provinces, and oil and gas fields of South America. The map is part of a worldwide series on CD-ROM by World Energy Project released of the U.S. Geological Survey . The goal of the project is to assess the undiscovered, technically recoverable oil...
Maps showing geology, oil and gas fields and geologic provinces of the Arabian Peninsula
Richard M. Pollastro, Amy S. Karshbaum, Roland J. Viger
1999, Open-File Report 97-470-B
IntroductionThis digital map compilation, which includes geology, geologic provinces, and oil and gas fields of the Arabian Peninsula, is part of a map series of the world produced by the U.S. Geological Survey World Energy Project. The goal of the project is to produce a worldwide assessment of the undiscovered,...
Measuring streamflow in Virginia (1999 revision)
Roger M. Moberg, Karen C. Rice, Eugene D. Powell
1999, Open-File Report 95-713
The U.S. Geological Survey (USGS), U.S. Department of the Interior, is the Nation's largest Earth-science information agency. Among its many responsibilities, such as map making and providing information on earthquakes and other natural hazards, the USGS provides information on the Nation's water resources. The USGS has collected and analyzed hydrologic...
Assessing biological effects from highway-runoff constituents
Denny R. Buckler, Gregory E. Granato
1999, Open-File Report 99-240
Increased emphasis on evaluation of nonpoint-source pollution has intensified the need for techniques that can be used to discern the toxicological effects of complex chemical mixtures. In response, the use of biological assessment techniques is receiving increased regulatory emphasis. When applied with documented habitat assessment and chemical analysis, these techniques...
High-resolution seismic reflection/refraction imaging from Interstate 10 to Cherry Valley Boulevard, Cherry Valley, Riverside County, California: Implications for water resources and earthquake hazards
G. Gandhok, R. D. Catchings, M. R. Goldman, E. Horta, M. J. Rymer, P. Martin, A. Christensen
1999, Open-File Report 99-320
This report is the second of two reports on seismic imaging investigations conducted by the U.S. Geological Survey (USGS) during the summers of 1997 and 1998 in the Cherry Valley area in California (Figure 1a). In the first report (Catchings et al., 1999), data and interpretations were presented for four...
Channel and Drainage-Basin Response of the Toutle River System in the Aftermath of the 1980 Eruption of Mount St. Helens, Washington
Andrew Simon
1999, Open-File Report 96-633
Digital sidescan-sonar imagery of the Manchas Interiores-Manchas Exteriores coral reef complex, Mayagüez, Puerto Rico
VeeAnn Cross, William C. Schwab
1999, Open-File Report 98-427
No abstract available....
Fish-community composition in Cowanesque River upstream and downstream of the Cowanesque Dam, Tioga County, Pennsylvania, 1998
Robin A. Brightbill, Michael D. Bilger
1999, Open-File Report 99-208
Between February 1997 and September 1997, 10 monitor wells were drilled near the site of the former Naval Air Warfare Center, Warminster, Bucks County, Pa., to monitor water levels and sample ground-water contaminants in the shallow, intermediate, and deep water-bearing zones. The sampling will determine the horizontal and vertical distribution of contaminated ground...
Fish-community composition in Mill Creek, Crooked Creek, and Tioga River in the vicinity of Tioga-Hammond Dams, Tioga County, Pennsylvania, 1998
Robin A. Brightbill, Michael D. Bilger
1999, Open-File Report 99-210
Summary of water-quality data for City of Albuquerque drinking-water supply wells, 1988-97
Laura M. Bexfield, William E. Lindberg, Scott K. Anderholm
1999, Open-File Report 99-195
The City of Albuquerque has collected and analyzed more than 5,000 water-quality samples from 113 water-supply wells in the Albuquerque area, including many drinking-water supply wells, since May of 1988. As a result, a large water-quality data base has been compiled that includes data for major ions, nutrients, trace elements,...
Sources and transport of phosphorus and nitrogen during low-flow conditions in the Tualatin River, Oregon, 1991-93
Valerie J. Kelly, Dennis D. Lynch, Stewart A. Rounds
1999, Open-File Report 99-232
In the 1980s significant nutrient-related water-quality problems that impacted beneficial uses were identified in the Tualatin River during the low-flow summer months, defined as .May 1 to October 31. Unsightly algal blooms resulted in fluctuations in oxygen concentrations and pH conditions; reduction of phosphorus concentrations was determined to the effective...
Preliminary geologic map of the Chugach National Forest special study area, Alaska
Steven W. Nelson, Marti L. Miller, Peter J. Haeussler, Lawrence W. Snee, Patti J. Philips, Carol Huber
1999, Open-File Report 99-362
In 1990, both the U.S. Geological Survey and U.S. Bureau of Mines were contacted by the Chugach National Forest (CNF) for the purpose of providing mineral resource information for the CNF Master Plan during the planning period fiscal years 1991-1994. This information is to address the terms and requirements of...
Digital map of water-level changes in the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, 1980 to 1994
Brian C. Fischer, Virginia L. McGuire
1999, Open-File Report 99-96
This data set consists of digital water-level-change contour for the High Plains aquifer in the Central United States, 1980 to 1994. The High Plains aquifer extends from south of 32 degrees to almost 44 degrees north latitude and from 96 degrees 30 minutes to 104 degrees west longitude. The aquifer underlies about...
Digital map of water-level changes in the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, 1980 to 1995
Brian C. Fischer, Virginia L. McGuire
1999, Open-File Report 99-197
This data set consists of digital water-level-change contours for the High Plains aquifer in the central United States, 1980 to 1995. The High Plains aquifer extends from south of 32 degrees to almost 44 degrees north latitude and from 96 degrees 30 minutes to 104 degrees west longitude. The aquifer underlies about...
Digital map of water-level changes in the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, 1980 to 1996
Brian C. Fischer, Virginia L. McGuire
1999, Open-File Report 99-198
This data set consists of digital water-level-change contours for the High Plains aquifer in the Central United States, 1980 to 1996. The High Plains aquifer extends from south of 32 degrees to almost 44 degrees north latitude and from 96 degrees 30 minutes to 104 degrees west longitude. The aquifer underlies about...