Bouguer gravity anomaly map of the Glacier Peak Wilderness and vicinity, Chelan, Skagit, and Snohomish counties, Washington
M.S. Sherrard, Vincent J. Flanigan
1983, Open-File Report 83-595
Land use and natural resource mapping; glossary of terms
Eddie L. Schwertz, S.W. Miller, G.L. Loelkes, W.C. Good
1983, Open-File Report 83-102
Erosion and migration of an artificial sand and gravel island, Niakuk III, Beaufort Sea, Alaska
Peter W. Barnes, Thomas E. Reiss
1983, Open-File Report 82-608
Preliminary geologic map of the Abercrombie Mountain area, Pend Oreille County, Washington
Russell F. Burmester, Fred K. Miller
1983, Open-File Report 83-600
User's guide to QPLOT, an interactive computer plotting program for earthquake and geophysical data
Fred W. Klein
1983, Open-File Report 83-621
Estimation of earthquake effects associated with a great earthquake in the New Madrid seismic zone
Margaret G. Hopper, Sylvester Theodore Algermissen, Ernest E. Dobrovolny
1983, Open-File Report 83-179
Estimates have been made of the effects of a large Ms = 8.6, Io = XI earthquake hypothesed to occur anywhere in the New Madrid seismic zone. The estimates are based on the distributions of intensities associated with the earthquakes of 1811-12, 1843 and 1895 although the effects of other...
Mineral resource potential of the Hells Canyon Wilderness and contiguous roadless areas, Wallowa County, Oregon, and Idaho, Nez Perce, and Adams counties, Idaho
George Clarke Simmons, J. L. Gualtieri, T. J. Close, F. E. Federspiel, A. M. Leszcykowski, P. C. Hyndman
1983, Open-File Report 83-397
Mineral resource assessment of the Circle Quadrangle, Alaska
W. D. Menzie, H.L. Foster, R. B. Tripp, W. E. Yeend
1983, Open-File Report 83-170-B
Hypermag: An interactive, two-dimensional gravity and magnetic modeling program
R. W. Saltus, Richard J. Blakely
1983, Open-File Report 83-241
No abstract available. ...
Preliminary chart A-A' showing electric log correlation, facies, and test data of some Cretaceous and Tertiary rocks, Wind River basin, Wyoming
J. E. Fox, Robert L. Priestley
1983, Open-File Report 83-624-A
Mineral deposit grade-tonnage models
Dan L. Mosier
Donald A. Singer, editor(s)
1983, Open-File Report 83-623
Total thickness of sedimentary rocks in the conterminous United States
Sherwood E. Frezon (compiler), T.M. Finn, Jean M. Lister
1983, Open-File Report 83-920
Procedures for petroleum resource assessment used by the U.S. Geological Survey; statistical and probabilistic methodology
Robert A. Crovelli
1983, Open-File Report 83-402
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...
Chemical analyses for samples of rock, stream sediment, and nonmagnetic heavy-mineral concentrates, Condrey Mountain Roadless Area, Siskiyou County, California
B. M. Adrian, D. B. Smith, R. B. Vaughn, C.C. McDougal
1983, Open-File Report 83-812
Station arrival data for a quarry blast on Santa Catalina Island, California
Douglas D. Given, Charles L. Koesterer
1983, Open-File Report 83-462
Analytical data, geographic coordinates, and sample locality map of geochemical samples from the Mount Henry Roadless Area, Lincoln County, Montana
David F. Siems, R. W. Leinz, R. E. Van Loenen, Gail Wadsworth, C. M. McDougal
1983, Open-File Report 83-88
Proceedings of the Fourth national conference, Water Resources Division, U. S. Geological Survey, Ocean City, Maryland, October 18-23, 1981
Edith B. Chase, Miriam Brigida, Joan M. Rubin, editor(s)
1983, Open-File Report 83-126
Principal facts for 382 gravity stations in Lassen Volcanic National Park and vicinity, California
Robert C. Jachens, D.R. Spydell, R. W. Saltus
1983, Open-File Report 83-584
Geochemical data for the Guadalupe Escarpment Wilderness Study Area, Eddy County, New Mexico
Thomas D. Light, J. A. Domenico
1983, Open-File Report 83-7
Location and names of basins in the conterminous United States
Sherwood E. Frezon (compiler), Thomas M. Finn
1983, Open-File Report 83-919
Geochronology, geochemistry, and tectonic environment of porphyry mineralization in the central Alaska Peninsula
Frederic H. Wilson, Dennis P. Cox
1983, Open-File Report 83-783
Porphyry type sulfide systems on the central Alaska Peninsula occupy a transition zone between the Aleutian island magmatic arc and the continental magmatic arc of southern Alaska. Mineralization occurs associated with early and late Tertiary magmatic centers emplaced through a thick section of Mesozoic continental margin clastic sedimentary rocks. The...
Geophysical investigations of the Umm ar Rummf copper prospect, Al Qunfudhah Quadrangle, Kingdom of Saudi Arabia
Hamdy S. Sadek, H. Richard Blank
1983, Open-File Report 83-298
The Umm ar Rummf copper prospect, located about 30 km east of Al Qunfudhah, Kingdom of Saudi Arabia, consists of zones of malachite disseminations and fracture fillings in outcrops of north-trending impure quartzite of the Bahah group. Systematic Crone electromagnetic and self-potential surveys indicate that weakly conductive tabular bodies having...
Stacked profiles of data from an airborne radiometric and magnetic survey of parts of the Upper Penninsula of Michigan and northern Wisconsin
Water Resources Division, U.S. Geological Survey
1983, Open-File Report 83-195-B
Preliminary report on audio-magnetotelluric survey on Sao Miguel Island, Azores, Portugal
Donald B. Hoover, Roberto Amaral, Michael M. Broker
1983, Open-File Report 83-441