Antelope Valley - East Kern Water Agency area, California, showing ground-water subunits and areas, location of wells, and lines of equal depth to water for spring 1978
G. G. Blankenbaker
1978, Open-File Report 78-937
The U.S. Geological Survey has released to the open file a map showing ground-water subunits and areas, and depth to water for spring 1978, in the Antelope Valley-East Kern Water Agency area, California....
Geochemical map showing the distribution and abundance of zinc and cadmium in the ash of willow leaves in the Big Delta quadrangle, Alaska
Thomas D. Hessin, G.W. Day, W.D. Crim, M. M. Donato
1978, Open-File Report 78-529-N
Geologic map of part of the Choteau 1 degree by 2 degrees Quadrangle, Lewis and Clark, Teton, Powell, Missoula, Lake, Flathead, and Cascade counties, Montana
Melville Rhodes Mudge, Robert L. Earhart
1978, Open-File Report 78-524
Geochemical and generalized geological map showing distribution and abundance of nickel 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-L
No abstract available....
Geochemical and generalized geological map showing distribution and abundance of molybdenum, tin, and tungsten 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-Q
No abstract available....
List of intensities, epicentral distances, and azimuths for the 1897 Giles County, Virginia, earthquake and the 1969 Elgood, West Virginia, earthquake
G. A. Bollinger, Carl W. Stover
1978, Open-File Report 78-1017
Quality of water and time of travel in the Pearl River, Byram to near Terry, Mississippi
Fred Morris III
1978, Open-File Report 78-909
Geochemical and generalized geological map showing distribution and abundance of arsenic, gold, silver, and platinum 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-R
No abstract available....
Geologic map of the San Bernardino South Quadrangle, San Bernardino and Riverside counties, California
Douglas M. Morton
1978, Open-File Report 78-20
Map showing appraisal of mineral resource potential of RARE II proposed roadless areas in national forests, Wyoming (exclusive of coal, oil, gas, and construction materials)
Robert Carl Pearson
1978, Open-File Report 78-930
No abstract available....
Map showing appraisal of oil and gas resource potential of RARE II proposed roadless areas in national forests in the Idaho-Utah-Wyoming overthrust belt
Richard B. Powers
1978, Open-File Report 78-956
No abstract available....
Map showing appraisal of oil and gas resource potential of RARE II proposed roadless areas in National forests of Wyoming (exclusive of the Wyoming overthrust belt)
G.L. Dolton, Charles Winthrop Spencer
1978, Open-File Report 78-954
Geochemical map showing the distribution and abundance of copper, lead, and zinc in the oxide residue of stream-sediment samples in the Big Delta quadrangle, Alaska
Thomas D. Hessin, P. M. Taufen, G.W. Day, M. E. Karlson
1978, Open-File Report 78-529-K
No abstract available....
Preliminary results of 1978 coal exploratory drilling in the Trinidad-Raton coal region, Las Animas County, Colorado
Walter Danilchik
1978, Open-File Report 78-1101
Map and table showing distribution of known thermal springs in selected igneous rocks in central Alaska
Judith S. Gassaway, Beth S. Abramson
1978, Open-File Report 77-168-H
No abstract available....
Mahd adh Dhahab: Precambrian epithermal gold deposit in Saudi Arabia
Robert W. Luce, James R. O’Neil, Robert O. Rye
1978, Open-File Report 78-388
No abstract available....
Terrain-analysis procedures for modeling radar backscatter
Gerald G. Schaber, Richard J. Pike, Graydon Lennis Berlin
1978, Open-File Report 79-1088
The collection and analysis of detailed information on the surface of natural terrain are important aspects of radar-backscattering modeling. Radar is especially sensitive to surface-relief changes in the millimeter- to-decimeter scale four conventional K-band (~1-cm wavelength) to L-band (~25-cm wavelength) radar systems. Surface roughness statistics that characterize these changes in...
Geochemical investigations in the Mahd adh Dhahab District, Kingdom of Saudi Arabia
Ralph Jackson Roberts, Abdulaziz Bagdady, Robert W. Luce, L.D. North, Ibrahim H. Abuttahir
1978, Open-File Report 78-777
Direct solution algorithm for the two-dimensional ground-water flow model
S. P. Larson
1978, Open-File Report 79-202
Petrology of Potomac Group sands in Fairfax County, Virginia
Roy C. Lindholm
1978, Open-File Report 78-512
The Potomac Group sands sampled in Fairfax County are dominantly microcline-rich lithic arkoses. Quartz averages 59%, microcline 25%, plagioclase less than 1% and lithic grains 16%. Most sands are texturally submature and medium grained. Microcline is somewhat more abundant in the deeper beds in the subsurface than in the shallow...
Regional and local networks of horizontal control, Cerro Prieto geothermal area, Mexico
Bruce L. Massey
1978, Open-File Report 78-929
The Cerro Prieto geothermal area in the Mexicali Valley 30 km southeast of Mexicali, Baja California, is probably deforming due to (1) the extraction of large volumes of steam and hot water, and (2) active tectonism. Two networks of precise horizontal control were established in Mexicali Valley by the U.S....
Documentation for alinement arrays, Motagua fault, Guatemala
R.C. Bucknam
1978, Open-File Report 78-880
The following brief report documents the locations and surveying data for four alinement arrays (fig. 1, p.-7-19) across the Motagua fault, Guatemala, which were installed to measure afterslip occurring along the fault. The arrays represent new monuments installed in areas where displacements had been measured as early as four days...
Anomalous occurrence of uranium in alpine peats, Summit County, Colorado, and results of a simple sample fractionation procedure
Joel S. Leventhal, Joan K. Jennings, Alan J. Lemke
1978, Open-File Report 78-235
Samples from Summit County, Colo., were fractionated for analyses of organic content and uranium. The uranium is related to organic content but not to type of organic matter. In one area uranium values are around 100 ppm in bulk samples and as much as 200 ppm in certain separated fractions...
Natural gas: A perspective on resource availability
Charles D. Masters
1978, Open-File Report 78-188
No abstract available....
Fission-track dating of apatite and zircon: an interlaboratory comparison
Charles W. Naeser, Gerald T. Cebula
1978, Open-File Report 78-108
