A field study of earthquake prediction methods in the central Aleutian Islands; Part II
Carl Kisslinger, S. Billington, R. Bowman, S. Ihnen, G. Cruz, J. Pohlman, K. Sougstad, S.T. Morrissey
1981, Open-File Report 81-937
Maps showing historic flooding in the San Fernando Valley, California, 1934 to 1956
Ellen J. King, J. C. Tinsley, Ronald F. Preston
1981, Open-File Report 81-153
No abstract available....
Geochemical analyses of samples of stream sediments, panned heavy-mineral concentrates, rocks, and waters of the Pusch Ridge Wilderness Area, Arizona
Margaret Hinkle, J.E. Kilburn, R. G. Eppinger, W. S. Speckman
1981, Open-File Report 81-435
Geochemical and geostatistical evaluation of American Flats-Silverton planning units, San Juan volcanic province, Colorado
Erick F. Weiland, J. W. Lindemann, R. A. Connors, W. T. Meyers, S. A. Johnson, W. D. Heran
1981, Open-File Report 81-599
No abstract available....
A geochemical investigation of a known molybdenum-tin anomaly in southwestern Utah
James D. Tucker, W. R. Miller, J. M. Motooka, A.E. Hubert
1981, Open-File Report 81-576
No abstract available....
Geohydrology and numerical simulation of the alluvium and terrace aquifer along the Beaver-North Canadian River from the Panhandle to Canton Lake, northwestern Oklahoma
Robert E. Davis, Scott C. Christenson
1981, Open-File Report 81-483
A quantitative description of the hydrologic system in alluvium and terrace deposits along the Beaver-North Canadian River in northwestern Oklahoma is needed as an aid for planning and management of the aquifer. A two-dimensional finite-difference model was used to describe the aquifer and to predict the effects of future ground-water...
Hydrologic data for the alluvium and terrace aquifer of the Beaver-North Canadian River from the Panhandle to Canton Reservoir, northwestern Oklahoma
Robert E. Davis, Scott C. Christenson, Stephen P. Blumer
1981, Open-File Report 80-159
The U.S. Geological Survey has collected data on Oklahoma's groundwater resources since 1934. The data in this report were collected as part of a study in cooperation with the Oklahoma Water Resources Board to evaluate the geohydrology of the alluvium and terrace aquifer of the Beaver-North Canadian River 4] in...
Ground-water quality in the vicinity of landfill sites, southern Franklin County, Ohio
J.T. De Roche, A. C. Razem
1981, Open-File Report 81-919
The hydrogeology and ground-water quality in the vicinity of five landfills in southern Franklin County, Ohio, were investigated by use of data obtained from 46 existing wells, 1 seep, 1 surface-water site, and 1 leachate-collection site. Interpretation was based on data from the wells, a potentiometric-surface map, and chemical analyses....
Geologic framework, petroleum potential, petroleum-resource estimates, environmental hazards, and deep-water drilling technology of the maritime boundary region, offshore Southern California Borderland
Richard B. Powers, editor(s)
1981, Open-File Report 81-264
Bibliography of reports resulting from U.S. Geological Survey scientific and technical cooperation with other countries, 1975 to June 1980
Wenonah E. Bergquist, Elizabeth J. Tinsley, Valerie S. Upton
1981, Open-File Report 81-896
This bibliography is a supplement to U.S. Geological Survey Bulletins 1426 (Bergquist, 1976) and 1263 (Heath and Tabacchi, 1968). The titles listed result from work undertaken by the U.S. Geological Survey in cooperation with national earth science agencies in other countries, partly through technical assistance projects under the auspices of...
Salinity and temperature measurements in San Francisco Bay waters, 1980
L.A. Dedini, L. E. Schemel, M.A. Tembreull
1981, Open-File Report 82-125
Measurements of salinity and temperature in waters of the San Francisco Bay estuarine system are presented. Sampling was conducted at selected locations (stations) and depths over the period between January-December 1980 at approximately two week intervals. Stations were located in deep channels and adjacent shallow water areas from Calaveras Point...
Hydrologic data of the lower Merrimack River basin, Massachusetts, from Concord River, Lowell, to Plum Island, Newburyport
David F. Delaney, Frederick B. Gay
1981, Open-File Report 81-1185
The lower Merrimack River basin study area drains approximately 180 square miles along the New Hampshire border in northeastern Massachusetts. This area includes parts of the Merrimack River basin within Massachusetts east of the Beaver Brook and Concord River basins, except for the Shawsheen River basin. Even though the Blackwater...
A statistical analysis of geochemical data from rocks and stream deposits in the Highland Mountains, Silver Bow and Madison counties, Montana
David R. Zimbelman, Byron R. Berger, Wendy S. Speckman
1981, Open-File Report 81-584
Surface-water quality, Twin Ponies watershed, Pottawattamie and Mills Counties, Iowa
Mark G. Detroy
1981, Open-File Report 81-679
Existing surface-water quality in the Twin Ponies watershed is significantly affected by runoff from agricultural lands that comprise most of the area. Runoff effects include the addition of phosphate, organic nitrogen, fecal bacteria, trace metals, pesticides and notably suspended sediment to streaMflow, because runoff commonly is a transport mechanism for...
Geologic controls of mineralization in the Tallahassee Creek uranium district, Fremont County, Colorado
Kendell A. Dickinson
1981, Open-File Report 81-735
Sediment data for streams near Mount St. Helens, Washington; Volume 1, 1980 water year
Randal L. Dinehart, John R. Ritter, J. M. Knott
1981, Open-File Report 81-822
This report presents fluvial sediment data collected primarily in response to the eruption of Mount St. Helens. To monitor the sediment transported by streams in the Mount St. Helens area and the particle-size distributions of the sediment, the Water Resources Division of the U.S. Geological Survey initially established 18 fluvial...
Geology of contaminants in coal; Phase I, report of investigations
C. B. Cecil, R.W. Stanton, F.T. Dulong
1981, Open-File Report 81-953-A
Survey of helium in natural water wells and springs in southwest Montana and vicinity and Imperial Valley, California; Part III, January 1 - December 31, 1980
Willis P. Doering, Irving Friedman, Guida Veronda
1981, Open-File Report 81-893
Geology and chemical analyses of coal and coal-associated rock samples, Williams Fork Formation (Upper Cretaceous), northwestern Colorado
R.T. Hildebrand, R.S. Garrigues, R. F. Meyer, M.C. Reheis
1981, Open-File Report 81-1348
Geology of the Kukpowruk-Nuka Rivers region, northwestern Alaska
Edward G. Sable, J. T. Dutro, M. D. Mangus, R. H. Morris
1981, Open-File Report 81-1078
No abstract available....
Hydrocarbon resource report for proposed OCS sale no. 83, Navarin Basin, Alaska
Michael S. Marlow, P. Carlson, A. K. Cooper, H. Karl, H. McLean, R. H. McMullin, M.B. Lynch
1981, Open-File Report 81-252
Hydrology of area 18, Eastern Coal Province, Tennessee
V.J. May
1981, Open-File Report 81-492
The Eastern Coal Province is divided into 24 hydrologic reporting areas. This report describes the hydrology of area 18 which is located in the Cumberland River basin in central Tennessee near the southern end of the Province. Hydrologic information and sources are presented as text, tables, maps, and other illustrations...
Hydrology of Area 35, Eastern region, Interior coal province, Illinois and Kentucky
E.E. Zuehls, G.L. Ryan, D.B. Peart, K. K. Fitzgerald
1981, Open-File Report 81-403
Water-quality data from a landfill-leachate treatment and disposal site, Pinellas County, Florida, January 1979-August 1980
G. L. Barr, Mario Fernandez
1981, Open-File Report 81-1064
Water-quality data collected between January 1979 and August 1980 at the landfill leachate treatment site in Pinellas County, Fla., are presented. Data include field and laboratory measurements of physical properties, major chemical constituents , nitrogen and phosphorus species, chemical oxygen demand, trace metals, coliform bacteria, taxonomy of macroinvertebrates and phytoplankton,...
Hydrology of Area 7, Eastern Coal Province, Ohio
Morris J. Engelke Jr., D.K. Roth, and others
1981, Open-File Report 81-815
The U.S. Geological Survey established 24 study areas in Eastern Appalachian Coal Province to appraise the hydrology and water resources from Alabama to Pennsylvania. Chemical, physical, biological, and streamflow data were collected from 138 synoptic sites in Area 7, eastern Ohio. The data are evaluated and presented in this report....