Land use and land cover and associated maps for Van Horn, Texas
Water Resources Division, U.S. Geological Survey
1983, Open-File Report 83-573
Water quality of Lake Whitney, north-central Texas
Jeffrey L. Strause, Freeman L. Andrews
1983, Open-File Report 82-677
The volume-weighted average concentrations of the major dissolved constituents in Lake Whitney on the Brazos River in north-central Texas usually were less than 1,300 milligrams per liter of dissolved solids, 500 milligrams per liter of chloride, and 300 milligrams per liter of sulfate during the 1970-80 water years. The water...
Modifications of the IBM personal computer synchronous communications support programs for use with the Multics
John O. Kork
1983, Open-File Report 83-492
Version 1.00 of the Asynchronous Communications Support supplied with the IBM Personal Computer must be modified to be used for communications with Multics. Version 2.00 can be used as supplied, but error checking and screen printing capabilities can be added by using modifications very similar to those required for Version...
Land use and land cover and associated maps for Traverse City, Michigan
Water Resources Division, U.S. Geological Survey
1983, Open-File Report 83-114
Distribution and abundance of zinc, determined by spectrographic analysis, in the minus-80-mesh fraction of stream sediments, Petersburg area, southeast Alaska
John B. Cathrall, G.W. Day, J. D. Hoffman, S.K. McDanal
1983, Open-File Report 83-420-F
Geochemical element maps of the Hoover Wilderness and adjacent study area, Mono and Tuolumne counties, California
Maurice A. Chaffee, R. H. Hill, S. J. Sutley
1983, Open-File Report 82-283
Ground-water data for Georgia, 1982
H.R. Stiles, S.E. Matthews
1983, Open-File Report 83-678
Continuous water level records from 105 wells, and more than 2 ,000 water level measurements made in Georgia during 1982 provided the basic data for this report. Selected wells illustrate the effects that changes in recharge and pumpage have had on the various groundwater resources in the State. Daily mean...
Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (Gulf of Mexico): bay anchovy and striped anchovy
H. Randall Robinette
1983, FWS/OBS 82/11.14
Habitat Suitability Index Models: Roseate spoonbill
James C. Lewis
1983, FWS/OBS 82/10.50
The roseate spoonbill is a long-legged wading bird with a height of approximately 80 cm (31.5 inches), a wingspan of 1.3 m (4.3 ft), and a weight of 1.6 kg (3.5 Ib }. The bill is narrower near the base (2-3 em, 0.8-1.2 inches) than at the flattened tip (5...
Distribution and abundance of nickel, determined by spectrographic analysis, in nonmagnetic fraction of 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-Q
No abstract available....
Simulations of non-steady flow in a glacial outwash aquifer, southern Franklin County, Ohio
A. C. Razem
1983, Water-Resources Investigations Report 83-4022
A two-dimensional, finite-difference model is used to simulate transient flow conditions in a glacial outwash aquifer in southern Franklin County, Ohio. The model was calibrated by matching observed and simulated water-level changes for December 1977 through March 1980. Drawdowns for three different hypothetical pumping rates are simulated with the calibrated...
Habitat Suitability Index Models: Smallmouth bass
Elizabeth A. Edwards, Glen Gebhart, O. Eugene Maughan
1983, FWS/OBS 82/10.36
A review and synthesis of existing information were used to develop riverine and lacustrine habitat models for Smallmouth bass (Micropterus dolomieui), a freshwater species. The models are scaled to produce an index of habitat suitability between 0 (unsuitable habitat) and 1 (optimally suitable habitat) for freshwater areas of the continental...
Oblique map of Mono-Inyo Craters, California
Tau Rho Alpha, Roy A. Bailey, J. M. Morley
1983, Open-File Report 83-230
No abstract available....
Distribution and abundance of molybdenum, determined by spectrographic analysis, in the minus-80-mesh fraction of stream sediments, Petersburg area, southeast Alaska
John B. Cathrall, G.W. Day, J. D. Hoffman, S.K. McDanal
1983, Open-File Report 83-420-N
No abstract available....
Distribution and abundance of cobalt, determined by spectrographic analysis, in the nonmagnetic fraction of 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-S
Description of magnetic tapes of digital sonobuoy-refraction data obtained over Norton Basin, Alaska
Michael A. Fisher, Mark L. Holmes
1983, Open-File Report 83-178
Preliminary geologic map of the southern Snake Mountains, Elko County, Nevada
J. Fred Smith Jr., G.X. Hernandez, K. B. Ketner, M. C. Smith
1983, Open-File Report 83-303
Circum-Pacific map project; 1982 status report
W.O. Addicot
1983, Open-File Report 83-64
Multichannel seismic measurements on the northern edge of the Bahaman-Cuban collision zone
M. M. Ball, editor(s)
1983, Open-File Report 83-23
This paper presents geophysical data obtained, in the western reaches of the Old Bahama Channel separating Cuba and the Bahamas (Figure 1). These data were collected as part of an ongoing investigation of Caribbean and Bahaman geology primarily conducted by University of Miami and the U.S. Geological Survey (USGS). The...
Distribution and abundance of molybdenum, determined by spectrographic analysis, in nonmagnetic fraction of 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-O
Chemical analyses of thermal and nonthermal springs in Lassen Volcanic National Park and vicinity, California
J. M. Thompson
1983, Open-File Report 83-311
Most thermal waters issuing in Lassen Volcanic National Park (LVNP) are acidic (pH =3.5), low-Cl (concentrations =30 mg/L) hot springs which are characteristic of vapor-dominated hydrothermal systems and, as such, are not useful for liquid chemical geothermometry. Thermal waters at Drakesbad and in Little Hot Springs Valley, hot spring localities...
Distribution and abundance of lead, determined by spectrographic analysis, in nonmagnetic fraction of 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-E
Assessment of a prototype earthquake prediction network for Southern California
James H. Dieterich
1983, Open-File Report 83-576
Hydrology of the Jasper (Miocene) Aquifer in the Southeast Texas coastal plain
E.T. Baker
1983, Open-File Report 83-677
The Jasper (Miocene) aquifer is one of several important hydrologic units in the Gulf Coastal Plain. Because the Jasper aquifer underlies shallower aquifers in many areas, regional water withdrawals from the Jasper are not significant; however, it is capable of yielding 3,000 gallons per minute (200 liters per second) or...
Sediment discharge data for selected sites in the Susitna River basin, Alaska, 1981-82
J. M. Knott, S. W. Lipscomb
1983, Open-File Report 83-870
No abstract available....