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Page 5449, results 136201 - 136225

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Environmental tritium in the Edwards Aquifer, central Texas 1963-71
Frederick Joseph Pearson, Paul L. Rettman, T.A. Wyerman
1975, Open-File Report 74-362
Tritium concentrations of samples from 50 wells and springs in the Edwards aquifer in the San Antonio area of Texas have been analysed. Tritium now in the aquifer is partly natural cosmic ray produced tritium, but most is tritium produced by atmospheric thermonuclear tests in the 1950's and early 1960's....
Water resources of basins for minor streams draining into St. Clair River, Lake St. Clair, Detroit River, and Lake Erie, southeastern Michigan
F. R. Twenter, R. L. Knutilla, T. Ray Cummings
1975, Hydrologic Atlas 546
This hydrologic atlas represents a part of a comprehensive study of the water resources of southeastern Michigan. Its purpose is the provide information on (1) the physical features of basins for minor streams draining into St. Clair River, Lake St. Clair, Detroit River, and Lake Erie, (2) the characteristics of...
United States Geological Survey's hydrogeological research programs and plans related to disposal of radioactive waste into geologic formations
George D. DeBuchananne, William Stephens Twenhofel
1975, Open-File Report 75-626
The Geological Survey, United States Department of Interior, has cooperated with the United States Energy Research and Development Administration, formerly the Atomic Energy Commission, for more than 30 years on research related to the disposal of radioactive waste into geological formations. Results of most of this research effort have been...
Geochemical soil studies in the Cotter Basin area, Lewis and Clark County, Montana
D. J. Grimes, Robert L. Earhart
1975, Open-File Report 75-72
Geochemical sampling in an area of abnormal vegetation in the Cotter basin area, Lewis and Clark County, Montana, shows anomalously high concentrations of Cu, Pb, Ag, Zn, and Au in the soil. The singular presence of a particular plant species growing in the highly anomalous zone merits further investigation for...
Water resources of the River Raisin basin, southeastern Michigan
R. L. Knutilla, William Burrows Allen
1975, Hydrologic Atlas 520
This hydrologic atlas represents a part of a comprehensive study of the water resources of southeastern Michigan. Its purpose is to provide information on (1) the physical features of the River Raisin and its tributaries, (2) the characteristics of streamflow, (3) the quality of surface and ground water, and (4)...
Summary appraisals of the nation's ground-water resources – Upper Mississippi region
R. M. Bloyd
1975, Professional Paper 813-B
The Upper Mississippi Region in general is rich in water-surface water is plentiful, and ground water is a large, important, and manageable resource. Total potable water in storage in the outwash and alluvial aquifers of the Mississippi River valley and the subbasins is about 45,000 billion gallons. This is about...
Influence of caustic and water leaching on analcime-bearing and analcime-free pyrolyzed oil shale from the Green River Formation, Piceance Creek Basin, Colorado
George A. Desborough, Wayne Mountjoy, Irving C. Frost
1975, Open-File Report 75-156
The influence of oil-shale mineral constitution on the amounts of Na2O, Al2O3, and SiO2 extractable from pyrolyzed oil shale using hot water and hot caustic solvents has been examined. Samples of oil shale from two drill cores and one composite sample from the Colony mine were split and studied by...
Water resources of the Huron River Basin, southeastern Michigan
R.W. Larson, William Burrows Allen, S.D. Hanson
1975, Hydrologic Atlas 514
This hydrologic atlas represents a part of a comprehensive study of the water resources of southeastern Michigan. Its purpose is to provide information on (1) physical features of the Huron River and its tributaries, (2) characteristics of streamflow, (3) quality of ground and surface water, and (4) availability of ground...
Hydrology of the Albemarle-Pamlico region, North Carolina : A preliminary report on the impact of agricultural developments
Ralph C. Heath
1975, Water-Resources Investigations Report 75-9
Extensive agricultural land clearing and drainage operations underway in a 650 square mile part of the Albemarle-Pamlico region--a 1,634 square mile peninsula in North Carolina lying between Albemarle Sound on the North and the Pamlico River on the south--are changing the hydrology of the area. The artificial drainage system being constructed...
Evaluation of recharge potential near Indio, California
Joe A. Moreland
1975, Water-Resources Investigations Report 74-33
The U.S. Geological Survey evaluated the feasibility of utilizing 8,000 acre-feet (9.9 cubic hectometres) of sewage effluent per year to recharge the ground water in a 25-square mile (65-square kilometre) area northwest of Indio, Calif. The depth to water in the area studied ranged from about 50 feet (15 metres)...