BASIC programs to calculate gravity and magnetic anomalies for 2 1/2 - dimensional prismatic bodies
David L. Campbell
1983, Open-File Report 83-154
Geologic map of the Freel Peak 15-minute Quadrangle, California and Nevada
Richard A. Armin, David A. John
1983, IMAP 1424
No abstract available....
Chemical quality of ground water in the Culpeper Basin, Virginia and Maryland
Alex Posner, Chester Zenone
1983, IMAP 1313-D
No abstract available....
Contour maps, statistical summaries, and analytical data from stream-sediment samples collected from the Glacier Peak study area and analyzed using an aqua-regia leach/inductively coupled plasma method
S. E. Church, J. M. Motooka, R. S. Werschky, R. C. Bigelow, George Van Trump
1983, Open-File Report 83-343
No abstract available....
Sketch maps, sections and laboratory analyses of peat resources in deposits of southern and western Maine
Cornelia Clermont Cameron, Michael K. Mullen
1983, Open-File Report 83-18
Peat deposits in southern and western Maine were investigated for their estimated potential as peat resources suitable for energy, horticultural, and agricultural uses. Fifty-six sketch maps illustrate the areal extent, thickness, and amount of commercial-quality peat. The total yield is estimated at 27,736,400 short tons air-dried peat. Ash content is...
Chemical analyses and statistical summaries for samples of rock, minus-60-mesh (0.25-mm) stream sediment, and nonmagnetic heavy-mineral concentrate, Mount Raymond Roadless Area, Madera County, California
S. J. Sutley, M.A. Chaffee, D.L. Fey, R. H. Hill
1983, Open-File Report 83-646
No abstract available....
Mineral resource potential of the West Clear Creek Roadless Area, Yavapai and Coconino Counties, Arizona
G. E. Ulrich, A. M. Bielski
1983, Miscellaneous Field Studies Map 1555-A
No abstract available....
Origin and character of loesslike silt in unglaciated south-central Yakutia, Siberia, U.S.S.R.
Troy Lewis Pewe, Andre Journaux
1983, Professional Paper 1262
Loesslike silt mantles upland terraces and low plateaus throughout unglaciated south-central Yakutia but is thickest along the south side of the lower Aldan River valley and the east side of the Lena River valley. The silt is probably loess deposited during glacial advances by winds blowing southward from the Verkhoyansk...
Chemical analyses and statistical summaries for samples of rock, minus-60-mesh (0.25-mm) stream sediment, and nonmagnetic heavy-mineral concentrate, Lincoln Creek Roadless Area, Douglas County, Nevada
Maurice A. Chaffee, D.L. Fey, D. J. Grimes, R. W. Leinz
1983, Open-File Report 83-666
No abstract available....
Chemical analyses and statistical summaries for samples of rock, minus-60-mesh (0.25-mm) stream sediment, and nonmagnetic heavy-mineral concentrate, Cypress Roadless Area, Kern County, California
S. J. Sutley, M.A. Chaffee, D.L. Fey, R. H. Hill
1983, Open-File Report 83-643
No abstract available....
Polychlorinated biphenyl concentrations in Hudson River water and treated drinking water at Waterford, New York
R. A. Schroeder, C.R. Barnes
1983, Water-Resources Investigations Report 83-4188
Past discharge of PCBs into the Hudson River has resulted in contaminant concentrations of a few tenths of a microgram per liter in the water. Waterford is one of two large municipal users of the Hudson River for drinking-water supply. The treatment scheme at the Waterford plant, which processes approximately...
Trends in polychlorinated biphenyl concentrations in Hudson River water five years after elimination of point sources
R. A. Schroeder, C.R. Barnes
1983, Water-Resources Investigations Report 83-4206
Industrial discharge of polychlorinated biphenyls (PCBs) to the Hudson River from 1950 to the mid-1970 's has resulted in serious degradation of the water. Contaminated river-bottom sediments continue to contribute PCBs to the river water. Concentrations in the sediment range from several hundred micrograms per gram near the outfall to...
Audio-magnetotelluric data log and station-location map for the Latir Peak Wilderness and Columbine-Hondo Roadless Area, New Mexico
Carl L. Long, R. Michael Senterfit, C. Tippens, S. Hay
1983, Open-File Report 83-340
Geochemical map of the Powderhorn Wilderness study and Cannibal Plateau Roadless Area, Gunnison and Hinsdale counties, Colorado
W. N. Sharp, M. E. Lane
1983, Miscellaneous Field Studies Map 1483-C
Flood-flow characteristics of Lullwater Creek from Ponce de Leon Avenue to proposed Presidential Parkway, Atlanta, Georgia
McGlone Price
1983, Open-File Report 84-60
Sources and mechanisms of recharge for ground water in the west-central Amargosa Desert, Nevada– A geochemical interpretation
H.C. Claassen
1983, Open-File Report 83-542
Ground water in the west-central Amargosa Desert, Nevada, was recharged primarily by overland flow of snowmelt in or near the present-day stream channels, rather than by subsurface flow from highland recharge areas to the north. Geochemical arguments, including reaction mechanisms, are used to support these findings. Carbon-, hydrogen-, and oxygen-isotope...
Analytical results for 249 water samples from the Mount Belknap caldera and Deer Trail Mountain-Alunite Ridge areas and vicinity, southwestern Utah
Robert E. Tucker, J. B. McHugh, W. H. Ficklin, J. M. Motooka, D. J. Preston, W. R. Miller
1983, Open-File Report 83-738
Two hundred and forty-nine water samples were collected from small first-order streams, springs, and mine drainages from the Mount Belknap caldera and Deer Trail Mountain-Alunite Ridge areas and vicinity in southwestern Utah. The samples were collected during three hydrogeochemical surveys in 1978, 1979, and 1981. The water samples were analyzed...
Analytical and statistical results for stream sediment, panned concentrate, water, and rock samples collected from the Whetstone Roadless Area, Pima and Cochise counties, Arizona
R. S. Werschky, D.E. Detra, A. L. Meier, C. M. McDougal
1983, Open-File Report 83-242
Geohydrologic data for test well USW H-6 Yucca Mountain area, Nye County, Nevada
R. W. Craig, R.L. Reed, R.W. Spengler
1983, Open-File Report 83-856
The following data are presented for test well USW H-6: drilling operations, lithology, availability of borehole geophysical logs , water levels, future availability of core analyses, water chemistry, pumping tests, and packer-injection tests. The well is one of a series of test wells drilled in and near Yucca Mountain adjacent...
Analysis of core samples from ground water boreholes in Rhode Island
F.T. Manheim, L.J. Poppe, J.S. Booth, Alfred G. Dahl, D.K. McElroy, C.M. Lane
1983, Open-File Report 84-85
Analyses of geochemical samples and descriptions of rock samples, Adams Gap and Shinbone Creek Roadless Areas, Clay County, Alabama
M. S. Erickson, J.T. Hanley, D. L. Kelley, L.J. Sherlock
1983, Open-File Report 83-335
Semiquantitative spectrographic analyses for 31 elements on 105 rocks, 47 stream-sediment, and 70 soil samples from the Adams Gap and Shinbone Creek Roadless Areas and vicinity, Talladega National Forest, Clay County, Alabama are reported here in detail. Atomic-absorption analyses for zinc in all samples and for gold in 5 selected...
Geologic map of San Mateo County, California
E. E. Brabb (compiler), E. H. Pampeyan
1983, IMAP 1257-A
Analyses and descriptions of geochemical samples, Snowbird Roadless Area, Graham County, North Carolina
M. S. Erickson, F. G. Lesure, G.W. Day, J. D. Sharkey
1983, Open-File Report 83-173
Semiquantitative spectrographic analyses for 31 elements on 53 stream-sediment, 13 panned-concentrate, 116 soil, and 113 rock samples from Snowbird Roadless Area and vicinity, Nantahala National Forest, Graham County, N. C., are reported here in detail. Atomic-absorption analyses for gold and zinc in all samples and fluorometric analyses for uranium in...
Water-quality characteristics for selected sites on the Cape Fear River, North Carolina, 1955-80: Variability, loads, and trends of selected constituents
J. Kent Crawford
1983, Open-File Report 83-526
Water-quality data for selected sites in the Cape Fear River basin collected by the U.S. Geological Survey, the North Carolina Department of Natural Resources and Community Development and the University of North Carolina at Chapel Hill are analyzed and interpreted in this report. Emphasis is given to the Cape Fear...
Annual water-resources review, White Sands Missile Range, New Mexico, 1982
R. R. Cruz
1983, Open-File Report 83-695
Ground-water data were collected in 1982 at White Sands Missile Range in south-central New Mexico. Depth-to-water measurements in the Post Headquarters supply wells continued to show seasonal declines. Test wells east of the Headquarters well field continue to show long-term declines as well as seasonal fluctuations. The total amount of...