Anita R. Trippet
1980, Miscellaneous Field Studies Map 1232
No abstract available....
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Publication Extents
Not all publications have extents, not all extents are completely accurateA.W. Bally, Clarence R. Allen, R.B. Geyer, W.B. Hamilton, C.A. Hopson, P.H. Molnar, J.E. Oliver, N.D. Opdyke, George Plafker, F.T. Wu
1980, Open-File Report 80-501
Mean water levels in wells across Georgia were from 3.03 feet higher to 11.67 feet lower in 1979 than in 1978, and in some areas were the lowest on record. Water levels in the principal artesian aquifer underwent a long-term decline during the period 1970-79. In some areas water levels...
G.N. Ryals
1980, Open-File Report 80-1180
The potentiometric surface of the Sparta Sand in northern Louisiana is shown by contours on four maps. Maps for 1900, 1965 , and spring 1975 are generalized, small-scale maps from previously published reports. The spring 1980 map (1:500,000) is based on measurements in 144 wells and includes the southern tier...
Peter Popenoe, editor(s)
1980, Open-File Report 80-146
No abstract available....
John B. Roen
1980, Open-File Report 80-505
B. E. Wasson
1980, Open-File Report 80-590
The potentiometric map of the Meridian-upper Wilcox aquifer is one of a series of maps, prepared by the U.S. Geological Survey in cooperation with the Mississippi Department of Natural Resources, Bureau of Land and Water Resources, delineating the potentiometric surfaces of the major aquifers in Mississippi. In the outcrop area...
P. D. Snavely, A. R. Niem, N. S. MacLeod, J. E. Pearl, W. W. Rau
1980, Professional Paper 1162-B
The Makah Formation of the Twin River Group crops out in a northwest-trending linear belt in the northwesternmost part of the Olympic Peninsula, Wash. This marine sequence consists of 2800 meters of predominantly thin-bedded siltstone and sandstone that encloses six distinctive newly named members--four thick-bedded amalgamated turbidite sandstone members, an...
1980, Open-File Report 80-843
The U.S. Geological Survey in cooperation with five cosponsors: California Division of Mines and Geology, California Emergency Services, California Seismic Safety Commission, City of Los Angeles, and Federal Emergency Management Agency, convened a conference on Earthquake Prediction Information in Los Angeles during the period January 28-30, 1980. More than 100...
Joseph F. Rinella, F. J. Frank, A.R. Leonard
1980, Open-File Report 80-444
The water supply for the Reedsport area is obtained from Clear Lake, a 310-acre coastal lake that contains 16, 600 acre-feet of water at full-pool. The lake receives about 6,000 acre-feet of water annually from runoff and direct precipitation, and it loses about 600 acre-feet by evaporation. The 2,100 acre-feet...
Water Resources Division, U.S. Geological Survey
1980, Open-File Report 80-1128
No abstract available....
Water Resources Division, U.S. Geological Survey
1980, Land Use and Land Cover 136
John T. Whetten
1980, Open-File Report 80-616
John S. Zogorski, Daniel S. Ramey, Paul W. Lambert, Jeffrey D. Martin, Robert E. Warner
1980, Open-File Report 80-1107
Protecting the water resources of the Nation is a major emphasis of the Surface Mining Control and Reclamation Act, PL 95-87. Permanent regulations established for this Act by the Office of Surface Mining (OSM) require the issuance of a permit before mining begins. An application for a mining permit must...
Robert J. Fleck, W.R. Greenwood, D.G. Hadley, R.E. Anderson, D. L. Schmidt
1980, Professional Paper 1131
Rubidium-strontium studies of Precambrian volcanic and plutonic rocks of the Arabian Shield document an early development of the Arabian craton between 900 and 680 m.y. (million years) ago. Geologic studies indicate an island-arc environment characterized by andesitic (dioritic) magmas, volcaniclastic sedimentation, rapid deposition, and contemporaneous deformation along north or northwest-trending...
Boyd F. Joyner, James M. Gerhart
1980, Open-File Report 80-345
The observation-well network in the vicinity of the two well fields is described in detail. Data obtained from the network from October 1976 through September 1977, as well as rainfall and pumpage records, are presented and discussed. Below-normal rainfall caused the water table and potentiometric surface of the Floridan aquifer...
Richard S. Wydoski, William T. Helm
1980, FWS/OBS 80/14
Ulrich Schimschal
1980, Open-File Report 80-688
The theory for the evaluation of the effects of geometry in gamma ray absorption is developed for cylindrical scintillation detectors as applicable to borehole gamma spectrometry. The results of a laboratory experiment are shown for comparison. A calibration procedure to determine detector efficiency is given for application to borehole probes....
Don E. Wilhelms
1980, Professional Paper 1046-A
Carl W. Stover, P. Hubiak, J. H. Minsch, W. J. Person
1980, Circular 836-B
No abstract available....
A. H. Ludwig, J. E. Terry
1980, Water-Resources Investigations Report 79-114
The Red River Waterways Project provides for the construction of five locks and dams on the Red River from the Mississippi River to Shreveport, La. The methodology used by the U.S. Geological Survey in studying the effects of the navigation pools on the ground-water-flow regime involved digital modeling of steady-...
Carl W. Stover, J. H. Minsch, B. Glen Reagor
1980, Circular 819-A
No abstract available....
Erick F. Weiland, Kenneth R. Ludwig, Charles W. Naeser, E. Craig Simmons
1980, Open-File Report 80-380
National Fish And Wildlife Laboratory
1980, FWS/OBS 80/01.25
Harold H. Arndt, Bion H. Kent, F. A. Packard, W.L. Haushild
1980, Open-File Report 80-802
No abstract available....
Robert H. Cartwright, James A. Ziarno
1980, Water-Resources Investigations Report 80-77
Chemical analyses of 2,802 water samples from 784 of approximately 1,500 community water systems in the State of New York are presented. The data were collected from November 1970 to May 1975 and were originally released in a series of four U.S. Geological Survey open-file reports during the mid-1970's. The...