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Page 4975, results 124351 - 124375

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Water Resources Data for California, Water Year 1984; Volume 3. Southern Central Valley Basins and the Great Basin from Walker River to Truckee River
R. P. Fogelman, T.C. Hunter, J.R. Mullen, R.G. Simpson, D.A. Grillo
1985, Water Data Report CA-84-3
Water resources data for the 1984 water year for California consists of records of stage, discharge, and water quality of streams; stage and contents in lakes and reservoirs; and water levels and water quality in wells. Volume 3 contains discharge records for 126 gaging stations; stage and contents for 36...
Geochemical map of the Guadalupe Escarpment Wilderness Study Area, Eddy County, New Mexico
T.D. Light, J. A. Domenico, S. M. Smith
1985, Miscellaneous Field Studies Map 1560-B
During 1982, the U.S. Geological Survey and the U.S. Bureau of Mines conducted field investigations to evaluate the mineral resource potential of the Guadalupe Escarpment Wilderness Study Area. Field studies included geologic mapping, geochemical sampling, and a survey of known mines, prospects, and mineralized zones. This map presents the results...
Drainage areas in the Big Sioux River basin in eastern South Dakota
Frank D. Amundson, Neil C. Koch
1985, Open-File Report 85-348
The Big Sioux River basin of eastern South Dakota contains an important surface water supply and a sizeable aquifer system of major importance to the economy of South Dakota. The aquifers are complex, consisting of many small aquifers that are hydrologically associated with several large aquifers and the Big Sioux...
Water-resources activities of the U.S. Geological Survey in Missouri, fiscal year 1985
W.M. Kratzer, K.L. Jenkins
1985, Open-File Report 85-188
Water-resource activities of the U.S. Geological Survey in Missouri consist of collecting hydrologic data and making interpretive studies. These projects are funded through joint-funding agreements with State and local agencies, transfer of funds from other Federal agencies, and direct Federal funds. These data and the results of the investigations are...
Plankton studies in San Francisco Bay, VIII, Chlorophyll distributions and hydrographic properties of South San Francisco Bay, 1983
Andrea E. Alpine, Sally M. Wienke, James E. Cloern, Brian E. Cole, Raymond L. J. Wong
1985, Open-File Report 85-196
This report summarizes the distribution of phytoplankton Momass and selected hydrographic properties measured in South San Francisco Bay during 1983- There were a total of 45 cruises over the year with the most frequent sampling occurring during the spring. Parameters measured were: chlorophyll a, phaeopigments, in-vivo fluorescence, turbidity, salinity, and...
Bedrock aquifers of eastern San Juan County, Utah
Charles Avery
1985, Open-File Report 85-568
This study is one of a series of studies appraising the water-bearing properties of the Navajo Sandstone and associated formations in southern Utah. The study area is about 4,600 square miles, extending from the Utah-Arizona State line northward to the San Juan-Grand County line and westward from the Utah-Colorado State...
Measurements of slope distances and vertical angles at Mount Baker and Mount Rainier, Washington, Mount Hood and Crater Lake, Oregon, and Mount Shasta and Lassen Peak, California, 1980-1984
W.W. Chadwick
1985, Open-File Report 85-205
Personnel of the U.S.Geological Survey's Cascades Volcano Observatory established trilateration networks at Mount Baker, Mount Rainier, Mount Hood, Crater Lake, Mount Shasta, and Lassen Peak in 1980-1984. These networks are capable of detecting changes in slope distance of several centimeters or more. The networks were established to provide baseline information...
Delineation and description of the regional aquifers of Tennessee — The Knox Aquifer in central and west Tennessee
J. V. Brahana, M. W. Bradley
1985, Water-Resources Investigations Report 83-4012
The Knox aquifer is composed of the Cambrian and Ordovician age carbonate rocks of the Knox Group. This aquifer occurs throughout Tennessee, west of the Valley and Ridge province. The Knox crops out in the Sequatchie Valley and in the Wells Creeks cryptoexplosive structure on the Northwestern Highland Rim. Groundwater...