Genesis of a zoned granite stock, Seward Peninsula, Alaska
Travis Hudson
1977, Open-File Report 77-35
A composite epizonal stock of biotite granite has intruded a diverse assemblage of metamorphic rocks in the Serpentine Hot Springs area of north-central Seward Peninsula, Alaska. The metamorphic rocks include amphibolite-facies orthogneiss and paragneiss, greenschist-facies fine-grained siliceous and graphitic metasediments, and a variety of carbonate rocks. Lithologic units within the...
Gravity observations near McDermitt, Nevada during 1976
Donald Plouff
1977, Open-File Report 77-536
Distribution and relationships of 4-10 km diameter craters to global geologic units on Mars
Christopher D. Condit
1977, Open-File Report 77-421
A compilation of data from the July, 1976 Oroville, California seismic-refraction experiment
Mary Ann Spieth, David P. Hill
1977, Open-File Report 77-881
The August 1, 1975, Oroville, California, earthquake (Mb = 5.7) and its aftershocks focused considerable interest on current tectonic processes operating in the western foothills of the Sierra Nevada range. As part of an intensive study of this earthquake sequence, the United States Geological Survey with support from the California...
Slope angle distribution of coal beds with strippable reserves
Kenneth John Englund, M. J. Bergin, M.D. Carter, C.R. Meissner, J.B. Roen
1977, Open-File Report 77-213
Geohydrology of the Great Bend Prairie, south-central Kansas
Stuart Wesley Fader, Lloyd E. Stullken
1977, Open-File Report 77-305
Lithologic logs of Lisburne Group in Lawrence Livermore Laboratory drill holes 1 and 2, Confusion Creek, Chandler Lake Quadrangle, northern Alaska
William Peters Brosge, Augustus K. Armstrong
1977, Open-File Report 77-26
Geology of the Midnite uranium mine area, Washington — Maps, description, and interpretation
J. Thomas Nash
1977, Open-File Report 77-592
Bedrock geology of about 12 km2 near the Midnite mine has been mapped at the surface, in mine exposures, and from drilling, at scales from 1:600 to 1:12,000 and is presented here at 1:12,000 to provide description of the setting of uranium deposits. Oldest rocks in the area are metapelitic...
Supplementary hydraulic analysis of the Chenango River, Broome County, New York, in relation to planned highway construction
Bernard Dunn, Richard Lumia
1977, Open-File Report 77-484
Analog-model analysis of effects of waste-water management on the ground-water reservoir in Nassau and Suffolk counties, New York; Report III: Reduction and redistribution of ground-water pumpage
Arlen W. Harbaugh, Thomas E. Reilly
1977, Open-File Report 77-148
Preliminary geologic map of the McCartys Quadrangle, Valencia County, New Mexico
Charles Henry Maxwell
1977, Open-File Report 77-380
A digital model of ground-water flow in Spanish Valley, Grand and San Juan counties, Utah
James H. Eychaner
1977, Open-File Report 77-760
No abstract available....
Density and porosity estimates from borehole gravity data in the Castle Pines #3, #2, and #1 water wells, Douglas County, Colorado
Keith A. Byerley, J. W. Schmoker
1977, Open-File Report 77-875
Borehole gravity surveys were carried out in the Castle Pines #3, #2, and #1 water wells using the U.S. Geological Survey-LaCoste and Romberg borehole gravity meter (McCulloh and others, 1967a; McCulloh and others, 1967b). The objectives were to estimate the density and porosity of the formations penetrated, and to determine...
Listing of analytical results for rock, stream-sediment, water, and algae samples, calculated minimum thermal-reservoir temperatures, and the statistical summary of the analytical results for rock and stream-sediment samples, Charles Sheldon wilderness study area, Humboldt and Washoe counties, Nevada, and Lake County, Oregon
John B. Cathrall, E.F. Cooley, T. M. Bilings, R. J. Smith, G. L. Crenshaw, M. L. Marchitti
1977, Open-File Report 77-403
No abstract available....
Ground-water investigation at the alluvial fan of the South Fork River, Anchorage, Alaska: results of test drilling, 1976
Larry L. Dearborn
1977, Open-File Report 77-493
In late 1976, at Anchorage, Alaska, a ground-water exploration well was drilled to a depth of 487 feet on the South Fork Eagle River fan near the confluence with the mainstream. The well penetrated four sand and gravel strata of low water-yielding capacity and extended 37 ft into metamorphic bedrock....
Preliminary geological and geochemical results from the Silver Creek and Yellow Ridge mineralized areas in the Washakie Wilderness, Wyoming
Frederick S. Fisher, J.C. Antweiler, Erick P. Welsch
1977, Open-File Report 77-225
No abstract available....
Directory of local assistance centers of the National Water Data Exchange (NAWDEX)
Melvin D. Edwards
1977, Open-File Report 76-880
The National Water Data Exchange (NAWDEX), managed by the U.S. Geological Survey, has established a network of Local Assistance Centers throughout the United States and Puerto Rico to assist users of water data in identifying and locating the data they need. This Directory provides the information needed to contact any...
Resource appraisal of the Mt. Shasta Wilderness Study Area, Siskiyou County, California
Robert L. Christiansen, F.L. Kleinhampl, R.J. Blakely, E.T. Tuchek, F. L. Johnson, M. D. Conyac
1977, Open-File Report 77-250
Water-level records for the northern High Plains of Colorado, 1973-77
Thomas J. Major, Ronald G. Borman, Kenneth D. Vaught
1977, Open-File Report 77-160
Water-level measurements were made in more than 600 wells during January 1977 in the northern High Plains of Colorado which includes about 9,500 square miles. Most of these wells were irrigation wells, but several stock and government-owned wells were also measured, especially in areas where there is little irrigation. Changes...
Trap-efficiency investigation, Bernalillo Floodwater Retarding Reservoir No. 1 (Piedra Lisa Arroyo) near Bernalillo, New Mexico, water years 1956-1974
D.E. Funderburg
1977, Open-File Report 77-261
The U.S. Geological Survey, in cooperation with the U.S. Soil Conservation Service, began an investigation of sedimentation of Bernalillo Floodwater Retarding Reservoir No. 1 (Piedra Lisa Arroyo) near Bernalillo, New Mexico in 1956. This investigation was part of a nationwide investigation of the trap efficiency of detention reservoirs. Reservoirs No....
Preliminary bedrock geologic map of the South Coventry Quadrangle, Tolland County, Connecticut
Richard J. Fahey, Maurice Henry Pease
1977, Open-File Report 77-584
Finite-difference model of two-dimensional, single, and two-phase heat transport in a porous medium - Version I
Charles R. Faust, James W. Mercer
1977, Open-File Report 77-234
Model documentation is presented for a two-dimensional (areal) heat-transport model capable of simulating both water- and vapor-dominated geothermal reservoirs that conform with the assumptions of the model. Finite-difference techniques are used to solve for the dependent variables pressure and enthalpy. The program is designed to simulate time-dependent problems such as...
Preliminary geologic map of the Los Pilares Quadrangle, Valencia County, New Mexico
Charles Henry Maxwell
1977, Open-File Report 77-240
Hydrologic data for the Vamoosa Aquifer, east-central Oklahoma
Joseph J. D’Lugosz, Roger G. McClaflin
1977, Open-File Report 77-487
Most of the data presented in this report were collected by the U.S. Geological Survey as part of a study of the geohydrology of the Vamoosa aquifer, in east-central Oklahoma, in cooperation with the Oklahoma Geological Survey. Some of the data listed in the tables were collected by Bingham and...
User's guide for U.S. Geological Survey rainfall-runoff models; revised 1977
Philip Hadley Carrigan Jr., David E. Bower, G.R. Dempster
1977, Open-File Report 77-884
Modified versions of the rainfall-runoff model described by Dawdy, Lichty, and Bergmann (1972) (see W72-11754) are used in the U.S. Geological Survey as a means of synthesizing flood discharges for small drainage areas. Synthesized flood discharges derived through use of long-term (60-70 year) rainfall and evaporation data, provide a more...