Eruptive history of the Dieng Mountains region, central Java, and potential hazards from future eruptions
C. Dan Miller, R. Sushyar, Santoso, S. Hamidi
1983, Open-File Report 83-68
The Dieng Mountains region consists of a complex of late Quaternary to recent volcanic stratocones, parasitic vents, and explosion craters. Six age groups of volcanic centers, eruptive products, and explosion craters are recognized in the region based on their morphology, degree of dissection, stratigraphic relationships, and degree of weathering. These...
WELLMAP, a Fortran computer program for the generation of maps of specified geographic areas with a variety of well symbols available to depict the current status of given oil and gas drilling
E.G. Boyce, Robert M. Turner
1983, Open-File Report 83-155
Hydrology and water resources of tributary basins to the Merrimack River from Salmon Brook to the Concord River, Massachusetts
Richard A. Brackley, Bruce P. Hansen
1983, Open-File Report 82-441
SIROTEM II IEEE 488-1978 interface and controlling software
Jerry Bradley, Paul Raab
1983, Open-File Report 83-249
Processed accelerograms from Coyote Dam, California, March 25, 1978
A. Gerald Brady, Virgilio Perez
1983, Open-File Report 83-166
Map showing coal deposits, oil and gas wells and seeps, and tar sandstone occurrences in the Basin and Range Provinces
Bruce T. Brady
1983, Open-File Report 83-549
No abstract available. ...
Effects of nuclear and conventional chemical explosions on vegetation
Helen L. Cannon, M.E. Strobell, C. A. Bush, J.M. Bowles
1983, Open-File Report 81-1300
The international phosphate resource data base; development and maintenance
Nancy J. Bridges
1983, Open-File Report 83-490
The IPRDB (International Phosphate Resource Data Base) was developed to provide a single computerized source of geologic information about phosphate deposits worldwide. It is expected that this data base will encourage more thorough scientific analyses of phosphate deposits and assessments of undiscovered phosphate resources, and that methods of data collection...
Geology report for proposed Beaufort Sea OCS sand and gravel lease sale
Scott R. Briggs
1983, Open-File Report 83-606
No abstract available....
Quality of rivers of the United States, 1976 water year--based on the National Stream Quality Accounting Network (NASQAN)
Linda J. Britton, Kimball E. Goddard, John C. Briggs
1983, Open-File Report 80-594
Preliminary interpretation of marine sparker reflection profiles offshore from Cape Ann, Massachusetts, to Hampton, New Hampshire
Wallace A. Bothner, R.W. Simpson, Diane Eskenasy, A. F. Shride, R. F. Oldale, T. B. Gage
1983, Open-File Report 83-460
No abstract available....
Use of grain-shape regularity measurements in determining source area in secondary pyroclastic rocks, McLendon Volcano, Yavapai County, Arizona
William E. Brooks, Charles Thomas Pierson
1983, Open-File Report 83-630
Preliminary results of spectral induced polarization measurements, Wadi Bidah District, Kingdom of Saudi Arabia
Bruce D. Smith, C. L. Tippens, V. J. Flanigan, Hamdy Sadek
1983, Open-File Report 83-612
Laboratory spectral induced polarization (SIP) measurements on 29 carbonaceous schist samples from the Wadi Bidah district show that most are associated with very long polarization decays or, equivalently, large time constants. In contrast, measurements on two massive sulfide samples indicate shorter polarization decays or smaller time constants. This difference in...
Distribution of trace elements in drilling chip samples around a roll-type uranium deposit, San Juan Basin, New Mexico
H.C. Day, C.S. Spirakis, R. S. Zech, A. R. Kirk
1983, Open-File Report 83-56
Chip samples from rotary drilling in the vicinity of a roll-type uranium deposit in the southwestern San Juan Basin were split into a whole-washed fraction, a clay fraction, and a heavy mineral concentrate fraction. Analyses of these fractions determined that cutting samples could be used to identify geochemical halos associated...
Summaries of data on and lists of references to metallic and selected nonmetallic mineral deposits, in the Chandalar Quadrangle, Alaska
Edward Huntington Cobb, Edwin L. Cruz
1983, Open-File Report 83-278
Millerton Lake quadrangle, west-central Sierra Nevada, California: Analytic data
Paul Charles Bateman, Alan J. Busacca
1983, Professional Paper 1261
No abstract available....
A description of dredge samples collected in 1982 from the Bering Sea continental margin west of Navarin Basin
Michael S. Marlow, T.L. Vallier, A. K. Cooper, J.A. Barron, F.H. Wingate
1983, Open-File Report 83-325
Geochemical analyses of rock, stream-sediment, and heavy-mineral concentrate samples collected from the Spanish Peaks Wilderness Study Area, Huerfano and Las Animas counties, Colorado
Karin E. Budding, Viki A. Lawrence
1983, Open-File Report 83-391
A description of colored isostatic gravity maps and a topographic map of the conterminous United States
R.W. Simpson, R. W. Saltus, R.C. Jachens, R. H. Godson
1983, Open-File Report 83-884
Selected data for low-temperature (less than 90 degrees C) geothermal systems in the United States; reference data for U.S. Geological Survey Circular 892
Marshall J. Reed, Robert H. Mariner, C.A. Brook, M.L. Sorey
1983, Open-File Report 83-250
Supporting data are presented for the 1982 low-temperature geothermal resource assessment of the United States. Data are presented for 2072 geothermal sites which are representative of 1168 low-temperature geothermal systems identified in 26 States. The low-temperature geothermal systems consist of 978 isolated hydrothermal-convection systems, 148 delineated-area hydrothermal-convection systems, and 42...
A listing and statistical summary of analytical results for pebbles, stream sediments, and heavy-mineral concentrates from stream sediments, Petersburg area, southeast Alaska
John B. Cathrall, G.W. Day, J. D. Hoffman, S.K. McDanal
1983, Open-File Report 83-420-A
No abstract available....
Late Proterozoic island-arc complexes and tectonic belts in the southern part of the Arabian Shield, Kingdom of Saudi Arabia
William R. Greenwood, D. B. Stoeser, R.J. Fleck, J. S. Stacey
1983, Open-File Report 83-296
Two main subdivisions of layered rocks are recognized in the southern Arabian Shield south of lat 22? N. These are an older ensimatic-arc complex, which formed 1100-800 m.y. ago, and a younger marginal-arc complex, which formed 800-690 m.y. ago. The older ensimatic-arc complex, located in the southwestern part of the...
Hydrologic data from the Tamarack Wildlife Area and vicinity, Logan County, Colorado
Alan W. Burns
1983, Open-File Report 83-139
Hydrologic data were collected from the Tamarack Ranch Wildlife area and vicinity near Crook, Colo., during the period September 1979 to August 1981. These data will aid in the analysis of the effects of proposed water-development projects on the hydrologic system of the wildlife area. The data collected included a...
Preliminary assessment of the geochemistry and mineral favorability of the postorogenic granites of the southeastern Arabian Shield, Kingdom of Saudi Arabia
John S. Stuckless, G. VanTrump, E. H. Christiansen, C. A. Bush, C. M. Bunker, A.J. Bartel
1983, Open-File Report 83-486
Chemical analyses of samples for 19 postorogenic plutons from the southeastern Arabian Shield show that these rocks have average potassium/rubidium ratios (162) and average rubidium/strontium ratios (11.8) characteristic of highly evolved granites. Most of the analyzed samples are peraluminous. Three plutons are physically similar in terms of shape and megascopic...
Effect of soil structure interaction on seismograms
G.N. Bycroft, P. Mork
1983, Open-File Report 83-328
