Direct solution algorithm for the two-dimensional ground-water flow model
S. P. Larson
1978, Open-File Report 79-202
Chronic and simulated use-pattern exposures of brook trout (Salvelinus fontinalis) to 3-trifluoromethyl-4-nitrophenol (TFM)
W.P. Dwyer, F.L. Mayer, J. L. Allen, D.R. Buckler
1978, Investigations in Fish Control 84
Factors affecting accuracy of ichthyoplankton samples used in power plant entrainment studies
R.R. Bowles, John V. Merriner, John Boreman
1978, FWS/OBS 76/20.7
Geologic map of the Demarcation Point Quadrangle, Alaska
H. N. Reiser, W. P. Brosge, R. L. Detterman, J.T. Durto Jr.
1978, Open-File Report 78-526
No abstract available....
Hydrogeology of the observation well site at the United States Geological Survey National Center, Reston, Virginia
J. D. Larson
1978, Open-File Report 78-144
The U. S. Geological Survey's National Center is on a 105-acre tract straddling rocks of two distinct types. These are pelitic schists of late Precambrian and early Paleozoic age; and sandstone, shale, siltstone, and conglomerate of Triassic age. Within the Triassic part is a diabase dike and an associated contact...
Barrier islands of the Atlantic and Gulf Coasts of the United States: an annotated bibliography
Gulf South Research Institute
1978, FWS/OBS 77/56
Reservoir ecosystems and western coal development in the Upper Missouri River
R. Wayne R. Nelson
1978, FWS/OBS 78/25
Geologic map of Seward Peninsula, Alaska
Travis Hudson
1978, Open-File Report 77-796-A
No abstract available....
Ground-water availability in the Hayes-Red Willow, Frenchman, and Meeker-Driftwood irrigation districts, southwest Nebraska
E.G. Lappala, P.F. Hemphill, R.E. Booker
1978, Open-File Report 78-461
Surface-water supplies are diminishing in the Hitchcock-Red Willow and Frenchman Valley Irrigation Districts in southwest Nebraska. Stream depletions due to ground-water withdrawals upstream from Enders Reservoir (northwest of the study area) have resulted in a shortage of about 8,700 acre-feet per year. The availability of ground water to supply part...
Bibliography of the geology and hydrology of the Albuquerque greater urban area, Bernalillo and parts of Sandoval, Santa Fe, Socorro, Torrance, and Valencia counties, New Mexico
Ann Finley Wright
1978, Bulletin 1458
Quality of water and dye-dispersion characteristics in the Back Bay of Biloxi, Harrison County, Mississippi
Gene A. Bednar
1978, Open-File Report 78-908
Geochemical analyses of rock samples in the Goodnews and Hagemeister Island quadrangles region, southwestern Alaska
W. L. Coonrad, J. M. Hoare, P. M. Taufen, T. D. Hessin
1978, Open-File Report 78-9-H
No abstract available....
Preliminary geologic map of the Sheridan area, northwestern Powder River basin, Wyoming
S.P. Kanizay
1978, Miscellaneous Field Studies Map 1043
One and two dimension seismic modeling
Myung W. Lee
1978, Open-File Report 78-270
Geochemical and generalized geological map showing distribution and abundance of mercury in the Goodnews and Hagemeister Island quadrangles region, southwestern Alaska
Thomas D. Hessin, P. M. Taufen, J. C. Seward, S. J. Quintana, A. L. Clark, Donald Grybeck, J. M. Hoare, W. L. Coonrad
1978, Open-File Report 78-9-P
No abstract available....
Telluric traverse location map and profiles for Double Hot Springs Known Geothermal Resource Area, Nevada
R. Michael Senterfit, Donald B. Hoover, Karen R. Christopherson
1978, Open-File Report 78-106-A
No abstract available. ...
Water resources data for North Carolina, water year 1977
Water Resources Division, U.S. Geological Survey
1978, Water Data Report NC-77-1
No abstract available. ...
Coal resource occurrence and coal development potential maps of the Elk Mountain Quadrangle, Carbon County, Wyoming
Texas Instruments Incorporated
1978, Open-File Report 78-51
Seismic monitoring at the Geysers geothermal field, California
S.M. Marks, R.S. Ludwin, K.B. Louie, C. G. Bufe
1978, Open-File Report 78-798
Two distinct clusters of microearthquakes have been identified at The Geysers, possibly relating to two independent pressure sinks resulting from steam production described by Lipman, and others (1977). Unlike earthquakes in the Maacama-Rodgers Creek fault zone to the south and west, earthquakes at The Geysers are confined to depths of...
Summary report of the sediments, structural framework, petroleum potential, environmental conditions, and operational considerations of the United States South Atlantic Continental Margin
William P. Dillon, David W. Folger, Mahlon M. Ball, Richard Powers, Gilbert Wood
1978, Open-File Report 78-594
Seismic engineering data report: Romanian and Greek records, 1972-77
A. Gerald Brady, C. Rojahn, V. Perez, P.G. Carydis, J.G. Shokos
1978, Open-File Report 78-1022
A prototype design for microprocessor based digital telemetry transmitter for low frequency data
J. Roger, R. Cutler, M. Varon
1978, Open-File Report 78-674
A prototype microprocessor based digital transmitter with low power requirements has been designed and built for use in dial-up telemetry applications. The processor used is the 8 bit RCA COSMAC. Input data is an analog signal in the range of -5 volts to +5 volts which is digitized to 12-bit...
Aggregate resources of the Abha-Khamis Mushayt area: A preliminary report, Kingdom of Saudi Arabia
Lawrence Frederick Rooney, Ziad H. Al-Koulak
1978, Open-File Report 78-775
The area within 30 km of Abha and Khamis Mushayt in the Asir province of the Kingdom of Saudi Arabia is experiencing rapid growth and a corresponding strong demand for construction materials, including aggregate. The major source of aggregate at present is wadi gravels, supplemented by shallow pits in bedrock....
Principal facts for borehole gravity stations in test wells Ue10j, Ue7ns, and Ue5n, Nevada Test Site, Nye County, Nevada
James W. Schmoker, Bruce A. Kososki
1978, Open-File Report 78-212
In August of 1976, borehole gravity surveys were conducted by the U.S. Geological Survey at the Nevada Test Site in the Ue10j, Ue7ns, and Ue5n test wells. The work was done in cooperation with the Lawrence Livermore Laboratory. The U.S. Geological Survey-LaCoste and Romberg borehole gravity meter was used in...
Asbestos occurrences in serpentinites of the Hamdah area, Kingdom of Saudi Arabia
Lawrence Frederick Rooney, Ziad H. Al-Koulak
1978, Open-File Report 79-360
A cluster of serpentinite bodies centered at 19°00'N. and 43°45'E., near the village of Hamdah, contain many occurrences of the fibrous asbestos minerals chrysotile and anthophyllite. In the south-central part of the area, near the ancient Hajr gold mine (18°54'45"N. and 43°40'30"E.), the fiber is of fair quality and grade...