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Page 3297, results 82401 - 82425

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Quaternary geologic map of the Winnipeg 4° x 6° quadrangle, United States and Canada
D. S. Fullerton, S.M. Ringrose, Lee Clayton, B.T. Schreiner, J.E. Goebel
2000, IMAP 1420(NM-14)
The Quaternary Geologic Map of the Winnipeg 4° x 6° quadrangle, United States and Canada, is a component of the U.S. Geological Survey Quaternary Geologic Atlas of the United States map series (Miscellaneous Investigations Series I-1420), an effort to produce 4° x 6° Quaternary geologic maps, at 1:1 million scale,...
Effect of Georgetown Lake on the water quality of Clear Creek, Georgetown, Colorado, 1997-98
Sally M. Cuffin, Daniel T. Chafin
2000, Water-Resources Investigations Report 2000-4109
Georgetown Lake is a recreational reservoir located in the upper Clear Creek Basin, a designated Superfund site because of extensive metal mining in the past. Metals concentrations in Clear Creek increase as the stream receives runoff from mining-affected areas. In 1997, the U.S. Geological Survey, in cooperation with the U.S....
Volumes of recent floods and potential for storage in upland watershed areas of Iowa
Robert C. Buchmiller, David A. Eash, Craig A. Harvey
2000, Fact Sheet 097-00
Substantial flooding at various locations throughout the United States, particularly during and after the Upper Mississippi River Basin flood of 1993, has resulted in analysis and discussion of both structural and nonstructural methods of watershed management to control flooding. The Upper Mississippi River Basin flood of 1993 resulted in the...
Energy-resources map of the Circum-Pacific region, Pacific Basin sheet
K. J. Drummond, G.P. Salas, M.R. Yrigoyen, Tomoaki Sumii, Hiro’o Natori, Masakazu Kato, W.D. Palfreyman, Keizo Fujii, Eiji Inoue, Masatoshi Sogabe, G. H. Wood, P. W. Richards, W. V. Bour III, T. R. Swint-Iki, Osamu Matsubayashi, Koji Wakita, Jose Corvalan D., H.F. Doutch
2000, Circum-Pacific Map 50
Energy-resources map of the Circum-Pacific region, Arctic sheet
K. J. Drummond, G. W. Moore, Tomoaki Sumii, Hiro’o Natori, Masakazu Kato, G. H. Wood, P. W. Richards, W. V. Bour III, Keizo Fujii, Eiji Inoue, Masatoshi Sogabe, Osamu Matsubayashi, Yoji Teraoka, T. R. Swint-Iki
2000, Circum-Pacific Map 51
No abstract available....
The materials flow of mercury in the economies of the United States and the world
John L. Sznopek, Thomas G. Goonan
2000, Circular 1197
Although natural sources of mercury exist in the environment, measured data and modeling results indicate that the amount of mercury released into the biosphere has increased since the beginning of the industrial age. Mercury is naturally distributed in the air, water, and soil in minute amounts, and can be mobile within and between these media....
Diffusion sampler testing at Naval Air Station North Island, San Diego County, California, November 1999 to January 2000
Don A. Vroblesky, Brian C. Peters
2000, Water-Resources Investigations Report 2000-4182
Volatile organic compound concentrations in water from diffusion samplers were compared to concentrations in water obtained by low-flow purging at 15 observation wells at the Naval Air Station North Island, San Diego, California. Multiple diffusion samplers were installed in the wells. In general, comparisons using bladder pumps and diffusion samplers...
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...
Characterization of stormwater discharges from Las Flores Industrial Park, Rio Grande, Puerto Rico, 1998-99
Jose M. Rodriguez
2000, Open-File Report 2000-473
Stormwater discharges from Las Flores Industrial Park, Rio Grande, Puerto Rico, were characterized from June 1998 to July 1999 by measuring the flow rate at two outfalls, delineating the drainage areas for each outfall, and calculating the volume of the stormwater discharges. Stormwater-discharge samples were collected and analyzed to determine...
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...
Water-Resources Investigations in Wisconsin, 2000
Diane E. Maertz
2000, Open-File Report 2000-251
The statewide average precipitation of 36.00 inches for the 1999 water year was 4.35 inches greater than the normal annual precipitation of 31.65 inches for water years 1961-90. Average precipitation values ranged from 83 percent of normal at both the Rosholt 9 NNE weather station in north central Wisconsin and...
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...
Proceedings of the Ninth American Woodcock Symposium
Daniel G. McAuley, John G. Bruggink, Greg F. Sepik
2000, Information and Technology Report 2000-0009
The Ninth Woodcock Symposium was held January 26-28, 1997 in Baton Rough, Louisiana. Contents include: American Woodcock Management, Past, Present, and Future; Current Population Status and Likely Future Trends for American Woodcock; American Woodcock Use of Reclaimed Surface Mines in West Virginia; Food Habits and Preferences of American Woodcock in...
A guide for the laboratory information management system (LIMS) for light stable isotopes--Versions 7 and 8
Tyler B. Coplen
2000, Open-File Report 2000-345
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 using isotopic reference...
Physical-habitat and geomorphic data for selected river reaches in central Arizona Basins, 1995-98
Karen M. Beaulieu, Joseph P. Capesius, Joseph B. Gebler
2000, Open-File Report 2000-90
This report presents data from physical-habitat and geomorphic measurements that were made at 11 stream reaches in the Central Arizona Basins study area of the U.S. Geological Survey's National Water-Quality Assessment program from 1995 to 1998. Measurements of water velocity and depth, particle size of bed material, embeddedness of substrate,...
Water resources data, Florida, water year 1999; Volume 3B. Southwest Florida ground water
J.E. Coffin, W.L. Fletcher
2000, Water Data Report FL-99-3B
The Water Resources Division of the U.S. Geological Survey, in cooperation with local, State, and Federal 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...