Interpretation of deep crustal reflections data for structure and physical properties near active faults
Scott B. Smithson
1981, Open-File Report 81-79
Mineral deposits of the Dhahar-Al Hajrah region, southwestern Saudi Arabia, with a note on the ancient mine at Shasrah
C. W. Smith
1981, Open-File Report 81-561
Preliminary correlation of layered rocks in the Tathlith-Kutam region, Kingdom of Saudi Arabia, with a note on previously unreported mineral occurrences in the Tathlith area
C. W. Smith
1981, Open-File Report 81-1292
Interpreted resistivity and IP section line W1 Wahmonie area, Nevada Test Site, Nevada
Christian Smith, H. P. Ross, Ronald Edquist
1981, Open-File Report 81-1350
No abstract available....
Analysis of bromine in brines using energy dispersive x-ray fluorescence
Cole L. Smith
1981, Open-File Report 81-750
Reconnaissance investigation of brine in the eastern Rub al Khali, Kingdom of Saudi Arabia
C. L. Smith
1981, Open-File Report 82-387
Al Uruq al Mu'taridah-Umm as Samim area is located in a large topographic depression in the eastern Rub al Khali desert where playas several thousand square kilometers in area are exposedo A crust of eolian sand cemented with gypsum and halite has formed on many playa surfaces. Anhydrite nodules are...
Reconnaissance investigation of evaporites in the Al Qasab and Rayda areas, Kingdom of Saudi Arabia
C. L. Smith
1981, Open-File Report 82-218
Salt is being produced by the evaporation of brine in shallow pits at Sabkhah al Milh (lat 25 ? 15' N., long 45 ? 35' E.), near Al Qasab. In the Rayda area (lat 20? 28' N., long 47?40' E.), extensive, discontinuous beds of gypsum are exposed, but bedded halite...
Leachability of uranium and other elements from freshly erupted volcanic ash
David B. Smith, Robert A. Zielinski, William I. Rose Jr.
1981, Open-File Report 81-118
A study of leaching of freshly erupted basaltic and dacitic air-fall ash and bomb fragment samples, unaffected by rain, shows that glass dissolution is the dominant orocess by which uranium is initially mobilized from air-fall volcanic ash. Si, Li, and V are also Preferentially mobilized by glass dissolution. Gaseous transfer...
Modeling the cumulative onshore effects of offshore oil and gas development
E.T. Smith, L.G. Hecht
1981, Open-File Report 81-317
Permit requirements for energy and other natural resource for the State of South Dakota
J.K. Smith
1981, Open-File Report 81-1279
Permit requirements for energy and other natural resources for the State of Montana
J.K. Smith
1981, Open-File Report 81-1267
Permit requirements for energy and other natural resources for the State of Nebraska
J.K. Smith
1981, Open-File Report 81-1268
Permit requirements for energy and other natural resources for the State of North Dakota
J.K. Smith
1981, Open-File Report 81-1273
Permit requirements for energy and other natural resources for the State of Wyoming
J.K. Smith
1981, Open-File Report 81-1287
Approximate relationships between river inflows and the lake level and dissolved-solids concentration of Pyramid Lake, Washoe County, Nevada
L. H. Smith
1981, Open-File Report 82-80
Geologic cross section across the continental margin off Cape Flattery, Washington, and Vancouver Island, British Columbia
P. D. Snavely, Holly Clyde Wagner
1981, Open-File Report 81-978
Preliminary results of gravity investigations of the Calico Hills, Nevada Test Site, Nye County, Nevada
D.B. Snyder, Howard W. Oliver
1981, Open-File Report 81-101
Large fracture experimentation
Carl H. Sondergeld, Hartmut A. Spetzler
1981, Open-File Report 81-941
Water-quality assessment of Cache Creek, Yolo, Lake, and Colusa counties, California
Stephen K. Sorenson, Ann L. Elliott
1981, Open-File Report 81-677
Cache Creek and its tributaries from Clear Lake to Yolo Bypass have been the subject of quality and quantity of water studies by several governmental agencies since the early 1900's. Water-quality data from these studies showed that water in the basin is of good quality for most of the beneficial...
Changes in the discharge characteristics of thermal springs and fumaroles in the Long Valley Caldera, California, resulting from earthquakes on May 25-27, 1980
M.L. Sorey, Mark D. Clark
1981, Open-File Report 81-203
Changes in flow rate and turbidity have been observed and measured in hot springs in the Long Valley caldera, California, following earthquakes with magnitudes up to 6.3 in May 1980. Increases in flow rate of some hot springs occurred within minutes of the earthquakes, followed by more gradual decreases in...
Retrieval of earthquake source mechanisms using Southern California arrays
John A. Orcutt, Thomas Jordan
1981, Open-File Report 81-288
Comparison of the chemical composition of mineralized and unmineralized (barren) samples of the Morrison Formation in the Ambrosia Lake uranium area, New Mexico
Charles S. Spirakis, Charles Thomas Pierson, Harry Clifford Granger
1981, Open-File Report 81-508
Location of sampling sites and available information on wells sampled in the Kansas ground-water-quality monitoring network, 1976-80
T.B. Spruill, J. F. Kenny
1981, Open-File Report 81-925
Grain size data compilation and parameters of sediment samples; lower Cook Inlet, Alaska, 1976 through 1979
Robert C. Orlando, Ann Martin
1981, Open-File Report 81-827
Lower Cook Inlet is the southern part of the large tidal inlet that connects Anchorage with the Pacific Ocean (fig. 1). During the summer field seasons of 1976, 1977, 1978, and 1979, the U.S. Geological Survey under contract with the Bureau of Land Management through the National Oceanic and Atmospheric...
A regional magnetotelluric survey of the Cascade Range region, Northwestern United States
W. D. Stanley
1981, Open-File Report 82-126