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

165871 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 5126, results 128126 - 128150

Show results on a map

Publication Extents

Not all publications have extents, not all extents are completely accurate
Ground water in Myrtle Creek - Glendale area, Douglas County, Oregon
F. J. Frank
1979, Water-Resources Investigations Report 79-8
The Myrtle Creek-Glendale area covers about 400 mi2 (1,000 km2 in Douglas County in southwestern Oregon.  Although the geologic formations of the area have low permeabilities and generally yield small amounts of water to wells, ground water is the chief source of water for domestic usse in rural parts of the...
Effect on sediment yield and water quality of a nonrehabilitated surface mine in north-central Wyoming
Bruce H. Ringen, L. M. Shown, R. F. Hadley, T. K. Hinkley
1979, Water-Resources Investigations Report 79-47
Sediment and chemical quality of water data were collected from two adjacent drainage basins in northern Wyoming to compare hydrologic differences between an undisturbed basin and a surface-mined, virtually unrehabilitated basin. Rate of sediment accumulation in a pond in the basin that was surface mined for coal and left unrehabilitated...
Clastic dikes of Heart Mountain fault breccia, northwestern Wyoming, and their significance
W. G. Pierce
1979, Professional Paper 1133
Structural features in northwestern Wyoming indicate that the Heart Mountain fault movement was an extremely rapid, cataclysmic event that created a large volume of carbonate fault breccia derived entirely from the lower part of the upper plate. After fault movement had ceased, much of the carbonate fault breccia, here called...
Hydrologic effects of annually diverting 131,000 acre-feet of water from Dillon Reservoir, central Colorado
William M. Alley, D. P. Bauer, J.E. Veenhuis, Robert Brennan
1979, Water-Resources Investigations Report 79-2
Because of the increased demands for water in eastern Colorado, principally in the urbanizing Denver metropolitan area, increased diversions of water from Dillon Reservoir are planned. Estimates of end-of-month storage in Dillon Reservoir, assuming the reservoir was in place and 131,000 acre-feet of water were diverted from the reservoir each...
Determination of selected anions in water by ion chromatography
Marvin J. Fishman, Grace Pyen
1979, Water-Resources Investigations Report 79-101
Ion chromatography is a rapid, sensitive, precise, and accurate method for the determination of major anions in rain water and surface waters. Simultaneous analyses of a single sample for bromide, chloride, fluoride, nitrate, nitrite, orthophosphate, and sulfate require approximately 20 minutes to obtain a chromatogram.Minimum detection limits range from 0.01...
Seismicity map of the State of Arkansas
C. W. Stover, B.G. Reagor, S. T. Algermissen
1979, Miscellaneous Field Studies Map 1154
The earthquake data shown on this map and listed in table 1 are a list of earthquakes that were originally used in preparing the Seismic Risk Studies in the United States in the United States (Algermissen, 1969) which have been recompiled and updated through 1977.  These data have been reexamined...
Formation and resulfidization of a South Texas roll-type uranium deposit
Martin B. Goldhaber, Richard L. Reynolds, Robert O. Rye
1979, Open-File Report 79-1651
Core samples from a roll type uranium deposit in Live Oak County, south Texas have been studied and results are reported for Se, Mo, FeS2 and organic-carbon distribution, sulfide mineral petrology, and sulfur isotopic composition of iron-disulfide phases. In addition, sulfur isotopic compositions of dissolved sulfate and sulfide from the...
Flood elevations for the Sooes River at proposed fish hatchery, Clallam County, Washington; a surface-water site study
J.H. Bartells
1979, Water-Resources Investigations Report 78-130
Water-surface elevations were derived for various combinations of selected river discharges and tide elevations along a reach of the Sooes River 3 miles upstream from the mouth at the site of a proposed fish hatchery in Clallam County, Washington. Flood-frequency analyses determined river discharges having exceedence probabilities of 1, 2,...
Water resources of the Swinomish Indian Reservation, Washington
B. W. Drost
1979, Water-Resources Investigations Report 79-12
The Swinomish Indian Reservation occupies 17 mi2on Fidalgo Island, northwestern Washington. Six square miles are underlain by mudflats or low-lying alluvial deposits, and are not part of the study area. An appraisal of the water resources of the reservation was made because the Swinomish Tribal Community expects rapid economic and...
Plan of study for the northern Great Plains regional aquifer-system analysis in parts of Montana, North Dakota, South Dakota, and Wyoming
George A. Dinwiddie
1979, Water-Resources Investigations Report 79-34
The Northern Great Plains, an area of about 250,000 square miles in parts of Montana, North Dakota, South Dakota, and Wyoming, is underlain by an accumulation of sediments eroded from the Black Hills and from mountains to the west. Principal aquifers are areally extensive beds of sandstone within these sedimentary...
Seismicity map of the State of Ohio
C. W. Stover, B.G. Reagor, S. T. Algermissen
1979, Miscellaneous Field Studies Map 1142
The earthquake data shown on this map and listed in table 1 are a list of earthquakes that were originally used in preparing the Seismic Risk Studies in the United States (Algermissen, 1969) which have been recompiled and updated through 1977.  The data have been reexamined and intensities assigned where...