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Page 4905, results 122601 - 122625

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Not all publications have extents, not all extents are completely accurate
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: September 1981
J.B. Townshend, J.E. Papp, E.A. Sauter
1981, Open-File Report 81-300-I
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory;...
Status of Regional Gravity Project, Kingdom of Saudi Arabia, as of 1 January, 1979
M. E. Gettings
1981, Open-File Report 81-165
Regional gravity data have now been obtained for approximately 33 percent of the area of the Arabian Shield, associated harrat areas, and the Red Sea coastal plain. Virtually no surveys have been done on the Phanerozoic platform around the edges of the shield, and although regional gravity coverage is available...
Sample mine-site permit application (hydrologic assessment)
William J. Herb, D.M. Brown, L.D. Carswell, P. L. Lietman
1981, Open-File Report 81-60
Hydrologic data are presented that may be useful in the permitapplication procedure required under current Office of Surface Mining regulations. The material is presented in a format which may serve as a guide for subsequent permit applications. Data on the quality and quantity of surface water and ground water for...
Map showing bathymetry and aquatic plants of Lake Waramaug, Connecticut
Kenneth P. Kulp
1981, Open-File Report 81-477
The Bathymetry of Lake Waramaug is shown at 5-foot intervals, and the location and identification of significant concentrations of aquatic plants is indicated. The bathymetry shows the lake to be relatively steep-sided and flat-bottomed, with a maximum depth of between 40 and 45 feet. Aquatic plants were confined to the...
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: November 1981
J.B. Townshend, J.E. Papp, E.A. Sauter
1981, Open-File Report 81-300-K
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory;...
Analyses and descriptions of geochemical samples, Sipsey Wilderness and additions, Lawrence and Winston counties, Alabama
David F. Siems, Belinda F. Arbogast, Andrew E. Grosz
1981, Open-File Report 81-251
Semiquantitative emission spectrographic analyses for 31 elements on 271 stream sediments and 53 rock samples from Sipsey Wilderness and additions, Lawrence and Winston Counties, Ala., are reported here in detail. All sample localities are given in Universal Transverse Mercator (UTM) coordinates. Brief descriptions of rock samples are also included. Rocks...
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: January 1981
John B. Townshend, J.E. Papp, E.A. Sauter, S.P. Tilton
1981, Open-File Report 81-300-A
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory;...
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: July 1981
J.B. Townshend, J.E. Papp, E.A. Sauter
1981, Open-File Report 81-300-G
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory;...
Effects of placer mining on hydrologic systems in Alaska; status of knowledge
R. J. Madison
1981, Open-File Report 81-217
The report briefly summarizes the current state of knowledge regarding placer mining in Alaska. A review of literature indicates that nearly all of the significant information on the effects of placer mining on the hydrologic system in Alaska is referenced in available reports. The addition of sediment, as well as...
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: August 1981
J.B. Townshend, J.E. Papp, E.A. Sauter
1981, Open-File Report 81-300-H
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory;...
Erosion and sedimentation in the Kenai River, Alaska
Kevin M. Scott
1981, Open-File Report 81-219
The Kenai River system is the most important freshwater fishery in Alaska. The flow regime is characterized by high summer flow of glacial meltwater and periodic flooding caused by sudden releases of glacier-dammed lakes in the headwaters. Throughout most of its 50-mile course across the Kenai Peninsula Lowlands to Cook...
Geophysical reconnaissance of Lemmon Valley, Washoe County, Nevada
Donald H. Schaefer, Douglas K. Maurer
1981, Open-File Report 80-1123
Rapid growth in the Lemmon Valley area, Nevada, during recent years has put increasing importance on knowledge of stored ground water for the valley. Data that would fill voids left by previous studies are depth to bedrock and depth to good-quality water beneath the two playas in the valley. Depths...
Progress report on the effects of surface mining on the surface-water hydrology of selected basins in the Fort Union coal region, North Dakota and Montana
Douglas G. Emerson
1981, Open-File Report 81-678
The purpose of the investigation is to provide a means to assess the impacts on surface-water hydrology due to changes in land use resulting from surface mining of coal in the Fort Union Coal Region, North Dakota and Montana. The objectives of the study are to: (1) Determine premining hydrologic...
Preliminary data from a series of artificial recharge experiments at Stanton, Texas
R.L. Bassett, E.P. Weeks, M.L. Ceazan, S.G. Perkins, D. C. Signor, D.L. Redinger, Ronald L. Malcolm, G. R. Aiken, E.M. Thurman, P.A. Avery, W.W. Wood, G.M. Thompson, G.K. Stiles
1981, Open-File Report 81-149
A series of artificial recharge experiments was conducted by the U.S. Geological Survey at an experimental site located in Stanton, Texas. Five tests were performed from March 1977 through December 1978 to: (1) Evaluate the hydraulic properties of the aquifer; (2) test sampling and monitoring equipment; (3) compare tracers for...