Composite geochemical map of anomalous lead and zinc distribution in the Tanacross Quadrangle, Alaska
G.C. Curtin, G.W. Day, R. M. O’Leary, R. B. Tripp, R.B. Carten
1976, Miscellaneous Field Studies Map 767-N
This geochemical map shows drainage basins in which either anomalous lead, zinc, or both lead and zinc values were detected in at least one of four sample media: (A) the oxide residue (the oxalic-acid-leachable fraction) of the stream sediment, (B) the minus-80-mesh stream sediment, (C) the ash of streambank sod (mixed...
Graphic and tabular summaries of recent changes in stream-channel cross sections for Redwood Creek and selected tributaries, Humboldt County, California
K. Michael Nolan, Deborah Reid Harden, Richard J. Janda
1976, Open-File Report 76-392
Distribution and abundance of copper in stream sediments and moraine debris, McCarthy Quadrangle, Alaska
Keith Robinson, C. M. McDougal, G.W. Day, Theodore Billings
1976, Miscellaneous Field Studies Map 773-F
A geochemical survey was conducted in the McCarthy quadrangle, Alaska, to identify areas containing anomalous concentrations of various metallic and nonmetallic elements. This study incorporates the results of analyses for copper, from 1,454 stream sediment and glacial moraine debris samples collected in the quadrangle, and analyzed by the U.S. Geological...
Lithofacies fence diagram of Saderochit group for Philip Smith Mountains Quadrangle and adjacent areas, northeastern Alaska
R. L. Detterman
1976, Miscellaneous Field Studies Map 744
Geochemical maps showing the distribution and abundance of lead in the Tanacross Quadrangle, Alaska
G.C. Curtin, G.W. Day, R. M. O’Leary, S.P. Marsh, R. B. Tripp
1976, Miscellaneous Field Studies Map 767-H
This series of geochemical maps shows the distribution of lead in four sample media: (A) the oxide residue (the oxalic-acid-leachable fraction) of the stream sediment, (B) the minus-80-mesh stream sediment, (C) the ash of streambank sod (mixed organic and inorganic material) collected beneath the water level, and (D) the ash...
Distribution and abundance of arsenic in bedrock, mineralized, vein, and altered rock samples, McCarthy quadrangle, Alaska
Keith Robinson, C. M. McDougal, R. M. O’Leary, Theodore Billings
1976, Miscellaneous Field Studies Map 773-M
A geochemical survey was conducted in the McCarthy quadrangle Alaska, to identify areas containing anomalous concentrations of various metallic and nonmetallic elements. This study incorporates the results of analyses for arsenic from 827 rock samples collected in the quadrangle, and analyzed by the U.S. Geological Survey between 1961 and 1976...
Water and stream-sediment sampling techniques for use in uranium exploration
Karen J. Wenrich-Verbeek
1976, Open-File Report 76-77
Methods of sampling water and stream sediments for uranium were established in this study. Water samples should be taken using a US DH-48 water sampler across the stream channel and should be filtered and acidified in situ. Stream sediments should be taken as a composite sample up and across the...
Preliminary residual magnetic map of the eastern Bering Shelf and parts of western Alaska
Kimberly A. Bailey, Alan K. Cooper, Michael S. Marlow, David W. Scholl
1976, Miscellaneous Field Studies Map 716
Residual magnetic anomalies for the offshore data were calculated by subtracting the Earth's main dipole field, adjusted for secular variations (based on the International Geomagnetic Reference Field (IGRF), epoch 1965, Fabiano and Peddie, 1969), from the observed values of the surveys listed below. The effects of diurnal variations and magnetic...
Paleozoic and Mesozoic stratigraphy of the northern part of the Ruby Range, southwestern Montana
Russell G. Tysdal
1976, Bulletin 1405-I
Geologic map and coal sections of the Croton Quadrangle, Campbell County, Wyoming
D.R. Haddock, B.H. Kent, B.F. Bohor
1976, Miscellaneous Field Studies Map 826
Geochemical maps showing the distribution and abundance of molybdenum in the Tanacross Quadrangle, Alaska
G.C. Curtin, G.W. Day, R.B. Carten, S.P. Marsh, R. B. Tripp
1976, Miscellaneous Field Studies Map 767-G
This series of geochemical maps shows the distribution of molybdenum in four sample media: (A) the oxide residue (the oxalic-acid-leachable fraction) of the stream sediment, (B) the minus-80-mesh stream sediment, (C) the ash of streambank sod (mixed organic and inorganic material) collected beneath the water level, and (D) the ash of...
Distribution and abundance of silver in bedrock, mineralized, vein and altered rock samples, McCarthy Quadrangle, Alaska
Keith Robinson, C. M. McDougal, S.K. McDanal, Theodore Billings
1976, Miscellaneous Field Studies Map 773-K
Distribution and abundance of gold in stream sediments and moraine debris, McCarthy quadrangle, Alaska
Keith Robinson, R. M. O’Leary, C. M. McDougal, Theodore Billings
1976, Miscellaneous Field Studies Map 773-H
A geochemical survey was conducted in the McCarthy quadrangle Alaska, to identify areas containing anomalous concentrations of various metallic and nonmetallic elements. This study incorporates the results of analyses for gold from 764 stream sediment and glacial moraine debris samples collected in the quadrangle, and analyzed by the U.S. Geological...
Intrinsic germanium detector used in borehole sonde for uranium exploration
F. E. Senftle, R.M. Moxham, A.B. Tanner, G. R. Boynton, P. W. Philbin, J.A. Baicker
1976, Open-File Report 76-452
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: June 1976
J.B. Townshend, J.E. Papp, M.J. Moorman, C.E. Deadmon, S.P. Tilton
1976, Open-File Report 76-300-F
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory;...
Discharge data at water-quality monitoring stations in Arkansas, 1976 water year
R.K. Knott
1976, Open-File Report 77-401
Streamflow data are presented for a network of water-quality monitoring stations operated by the Arkansas Department of Pollution Control and Ecology. Discharge on days of sampling was determined for about 75 of the sites. A summary of those discharges for the water year 1976 is tabulated. Several discharges for miscellaneous...
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: September 1976
J.B. Townshend, J.E. Papp, M.J. Moorman, C.E. Deadmon, S.P. Tilton
1976, Open-File Report 76-300-I
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory;...
Analytical data from geologic sampling in the eastern San Juan Mountains, Colorado 1966 to 1968
William N. Sharp, James Louis Gualtieri
1976, Open-File Report 76-825
No abstract available....
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: May 1976
J.B. Townshend, J.E. Papp, M.J. Moorman, C.E. Deadmon, S.P. Tilton
1976, Open-File Report 76-300-E
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory;...
Preliminary geomagnetic data, College Observatory, Fairbanks, Alaska: April 1976
John B. Townshend, J.E. Papp, M.J. Moorman, C.E. Deadmon, S.P. Tilton
1976, Open-File Report 76-300-D
The preliminary geomagnetic data included here is made available to scientific personnel and organizations, as part of a cooperative effort and on a data exchange basis because of the early need by some users. To avoid delay, all of the data is copied from original forms processed at the observatory;...
Ground-water data For Michigan, 1975
G.C. Huffman
1976, Open-File Report 77-139
Teton Dam flood of June 1976, Firth quadrangle, Idaho
Larry L. Hubbard, John H. Bartells
1976, Hydrologic Atlas 577
The failure of the Teton Dam caused extreme flooding along the Teton River, Henrys Fork, and Snake River in southeastern Idaho on June 5-8, 1976. No flooding occurred downstream from American Falls Reservoir. The inundated areas and maximum water-surface elevations are shown in a series of 17 hydrologic atlases. The...
Geophysical logs for a deep test hole, Clubhouse Crossroads No. 2, Dorchester County, South Carolina
B.B. Higgins, G. S. Gohn
1976, Open-File Report 78-151
Teton Dam flood of June 1976, Pingree quadrangle, Idaho
Larry L. Hubbard, John H. Bartells
1976, Hydrologic Atlas 581
The failure of the Teton Dam caused extreme flooding along the Teton River, Henrys Fork, and Snake River in southeastern Idaho on June 5-8, 1976. No flooding occurred downstream from American Falls Reservoir. The inundated areas and maximum water-surface elevations are shown in a series of 17 hydrologic atlases. The...
Teton Dam flood of June 1976, Moreland quadrangle, Idaho
Larry L. Hubbard, John H. Bartells
1976, Hydrologic Atlas 580
The failure of the Teton Dam caused extreme flooding along the Teton River, Henrys Fork, and Snake River in southeastern Idaho on June 5-8, 1976. No flooding occurred downstream from American Falls Reservoir. The inundated areas and maximum water-surface elevations are shown in a series of 17 hydrologic atlases. The...
