Stratigraphic framework and coal resources of the Upper Cretaceous Blackhawk Formation in the Muddy Creek and Nelson Mountain areas of the Wasatch Plateau coal field, Manti 30' x 60' quadrangle, Emery, Sevier and Sanpete Counties, Utah
J. D. Sanchez, Terrence L. Brown
1983, Coal Map 94-A
No abstract available....
Water-resources investigations in North Dakota; fiscal year 1983
Nancy K. Lankford, Luverne L. Albright
1983, Open-File Report 83-220
All ongoing water resources projects in North Dakota in fiscal year 1983, are listed. The report was prepared to inform interested federal, State, and local agencies and private individuals of the activities of the Water Resources Division in the State. Information on each project includes objectives, approach, progress in 1982,...
Stratigraphic sections of subsurface Jurassic rocks in the San Juan basin, New Mexico, Colorado, Utah, and Arizona
Robert Lupe
1983, Oil and Gas Investigation Chart 118
No abstract available....
Time-domain electromagnetic tests in the Wadi Bidah District, Kingdom of Saudi Arabia
Vincent J. Flanigan, Hamdy Sadek, Bruce Smith, C. L. Tippens
1983, Open-File Report 83-613
A time-domain electromagnetic (TDEM) method was tested in two areas of mineralization in Precambrian rocks in the Wadi Bidah district, Kingdom of Saudi Arabia. Transient-decay voltages in profile mode were measured across the Sha'ab at Tare and Rabathan prospects by use of three transmitterreceiver loop configurations. At the Sha'ab at...
Aeromagnetic maps of the southern and central Sierra Nevada foothills and adjacent San Joaquin Valley, California
Water Resources Division, U.S. Geological Survey
1983, Open-File Report 83-55
No abstract available....
Thermal maturation values (conodont color alteration indices) for Paleozoic and Triassic rocks, Chandler Lake, De Long Mountains, Howard Pass, Killik River, Misheguk Mountain, and Point Hope quadrangles, northwest Alaska, and subsurface NPRA
Anita G. Harris, I. Ellersieck, C.F. Mayfield, I.L. Tailleur
1983, Open-File Report 83-505
Stratigraphic sections of middle Jurassic Entrada sandstone and related rocks from Dewey Bridge, Utah, to Bridgeport, Colorado
Robert Brett O'Sullivan, G. N. Pipiringos
1983, Oil and Gas Investigation Chart 122
No abstract available....
Geological and geochemical studies in the Wadi Bidah District, Kingdom of Saudi Arabia
C. W. Smith, B.C. Waters, M. Naqvi, R. G. Worl, A. M. Helaby, V. J. Flanigan, H.S. Sadek, R.M. Samater
1983, Open-File Report 83-672
Geological and geochemical followup studies of airborne electromagnetic anomalies in the Wadi Bidah district, southwestern Saudi Arabia, did not reveal metals of economic grade. Investigation of an anomaly enclosing the Rabathan ancient mine disclosed tightly folded and sheared Proterozoic tuffaceous rocks interlayered mostly with chert, dolomite, carbonaceous rocks, and volcanic...
Aeromagnetic map of part of the Las Vegas 1° by 2° quadrangle, Nevada
Water Resources Division, U.S. Geological Survey
1983, Open-File Report 83-729
No abstract available....
Summaries of technical reports, Volume XV
Muriel L. Jacobson (compiler), Thelma R. Rodriguez, Wanda H. Seiders
1983, Open-File Report 83-90
The research results described in the following summaries were submitted by the investigators on November 15, 1982 and cover the 6-month period from April 1, 1982 through September 30, 1982. These reports include both work performed under contracts administered by the Geological Survey and work by members of the Geological Survey. The report summaries...
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
Aeromagnetic map of part of the White and Inyo Mountains, California and Nevada
Water Resources Division, U.S. Geological Survey
1983, Open-File Report 83-656
Mid-range sidescan-sonar data and high-resolution seismic-profile data from the U.S. Atlantic continental slope and rise off New England, between long 67°15' W. to 70°55' W.
Dennis W. O’Leary, B.A. McGregor
1983, Open-File Report 83-805
No abstract available....
Analytical results for 2244 stream-sediment samples, east half of the Lewiston 1° x 2° quadrangle, Maine and New Hampshire
G.A. Nowlan, F. H. Howd, H. M. Nakagawa
1983, Open-File Report 83-848
No abstract available....
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...
High-resolution seismic-reflection profiles and sidescan-sonar records collected on eastern Long Island Sound and Block Island Sound
Sally W. Needell, Ralph S. Lewis
1983, Open-File Report 83-334
No abstract available....
Test wells T21, T22, and T25, White Sands Missile Range, Dona Ana County, New Mexico
R. G. Myers
1983, Open-File Report 83-771
Three test wells, T21, T22, and T25, were drilled at White Sands Missile Range in south-central New Mexico as part of a joint military program sponsored by the U.S. Army in September 1982. T21 and T22 were drilled as observation wells for two old landfills. T25 was drilled as an...
Petrography of some Ambrosia Lake, New Mexico prefault uranium ores, and implications for their genesis
James D. Webster
1983, Open-File Report 83-8
Petrographic and chemical study of prefault uranium ores from the Section 30, Section 30-west, and Section 23 mines in the Ambrosia Lake mining district, New Mexico has revealed that prefault ores commonly contain several authigenic phases including a new V-Ti mineral, which formed from destruction and remobilization of primary constituents...
Aerial views in color of the San Andreas Fault, California
R. E. Wallace, Sandra S. Schulz
1983, Open-File Report 83-98
Marine birds of the southeastern United States and the Gulf of Mexico. Part III, Charadriiformes
Roger B. Clapp, Deborah Morgan-Jacobs, Richard C. Banks
1983, FWS/OBS 83/30
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
Preliminary geologic map of the Smith Peak area, Bonner and Boundary counties, Idaho
Fred K. Miller
1983, Open-File Report 83-602
A summary of ground-water pumpage in the Central Valley, California, 1961-77
Jonathan Diamond, A. K. Williamson
1983, Water-Resources Investigations Report 83-4037
In the Central Valley of California, a great agricultural economy has been developed in a semiarid environment. This economy is supported by imported surface water and 9 to 15 million acre-feet per year of ground water. Estimates of ground-water pumpage computed from power consumption have been compiled and summarized. Under...
Historical changes to Lake Washington and route of the Lake Washington Ship Canal, King County, Washington
Michael J. Chrzastowski
1983, Open-File Report 81-1182
Lake Washington, in the midst of the greater Seattle metropolitan area of the Puget Sound region (fig. 1), is an exceptional commercial, recreational, and esthetic resource for the region . In the past 130 years, Lake Washington has been changed from a " wild " lake in a wilderness setting...
Reconnaissance geologic map of the Jabal Zain Quadrangle, sheet 20/44A, Kingdom of Saudi Arabia
Maurice R. Brock
1983, Open-File Report 83-639
Late Precambrian rocks of the Jabal Zain quadrangle comprise two distinct terranes separated by a broad cataclastic zone that formed during the latest Precambrian Najd strike-slip faulting. Only minor gold-silver prospects have been located in the quadrangle, and the potential for larger depostts is considered low. North of the Najd fault...