A testing of court-stenographic techniques for recording geologic descriptions
David Schleicher
1968, Open-File Report 69-238
Flood inundation and effects of urbanization in metropolitan Charlotte, North Carolina
Lawrence A. Martens
1968, Water Supply Paper 1591-C
No abstract available. ...
An atomic-absorption method for the determination of gold in large samples of geologic materials
Gordon H. VanSickle, Hubert William Lakin
1968, Circular 561
A laboratory method for the determination of gold in large (100-gram) samples has been developed for use in the study of the gold content of placer deposits and of trace amounts of gold in other geologic materials. In this method the sample is digested with bromine and ethyl ether, the...
Potential for lode deposits in the Livengood gold placer district, east-central Alaska
Robert Lutz Foster
1968, Circular 590
Estimated use of water in the United States, 1965
Charles Richard Murray
1968, Circular 556
Estimates of water use in the United States for 1965 indicate that an average of about 310 bgd (billion gallons per day) were withdrawn for public-supply, rural domestic and livestock, irrigation, and industrial (including thermoelectric power)uses--that is, about 1,600 gallons per capita per day. This represents an increase of 15...
Compilation of hydrologic data, Elm Fork Trinity River, Trinity River basin, Texas
Water Resources Division, U.S. Geological Survey
1968, Open-File Report 68-300
Ground-water resources investigation program for the Kinshasa area, Democratic Republic of the Congo
G. Chase Tibbitts Jr.
1968, Open-File Report 73-278
Mineral reconnaissance of the Wadi al 'Aya quadrangle
Robert Francis Johnson, Virgil A. Trent
1968, Open-File Report 68-151
Summary of hydrologic investigations by the United States Geological Survey at White Sands Missile Range, New Mexico
Leon Virgil Davis, Fred E. Busch
1968, Open-File Report 68-70
Bedrock geologic map of the Danielson quadrangle, Windham County, Connecticut
H. Roberta Dixon
1968, Geologic Quadrangle 696
Saline ground water in Louisiana
Allen George Winslow, Donald E. Hillier, A. N. Turcan
1968, Hydrologic Atlas 310
No abstract available. ...
Activities of the Senior Field Engineer, Surface-Water Research Project, Afghanistan, 1964-68
V.J. Latkovich
1968, Open-File Report 73-154
Temperature data from exploratory boreholes at the Supplemental Test Site, central Nevada - interim report
Robert J. Munroe, Thomas H. Moses Jr.
1968, Open-File Report 68-195
In cooperation with the U.S. Atomic Energy Commission, the U.S. Geological Survey is making precise temperature measurements in exploratory boreholes at the Supplemental Test Site, central Nevada. Together with thermal properties measurements made on the core, and additional temperature measurements in progress these data will he used to estimate geothermal...
Availability of palynological material from Naval Petroleum Reserve No.4, IV: North Simpson Test Well No. 1
Richard A. Scott
1968, Open-File Report 68-240
No abstract available....
Chemical analyses of selected samples of diabase and basalt from Connecticut
1968, Open-File Report 68-237
Water resources data for Minnesota, 1967; Part 1. Surface water records and Part 2. Water quality records
Water Resources Division, U.S. Geological Survey
1968, Water Data Report MN-67-1-2
Effects of surface mining on the fish and wildlife resources of the United States
William M. Spaulding, Ronald D. Ogden
1968, Resource Publication 68
No abstract available....
Availability of ground water in the Blandville quadrangle, Jackson Purchase region, Kentucky
Arnold J. Hansen
1968, Hydrologic Atlas 184
Geology and mineral deposits of Churchill County, Nevada
Charles Ronald Willden, Robert C. Speed
1968, Open-File Report 68-329
Aeromagnetic map of the West Springfield quadrangle and part of the Southwick quadrangle, Hampden County, Massachusetts, and Hartford County, Connecticut
Water Resources Division, U.S. Geological Survey
1968, Geophysical Investigations Map 635
No abstract available....
Aeromagnetic map of central Pine County, Minnesota, and adjacent parts of Wisconsin
Water Resources Division, U.S. Geological Survey
1968, Geophysical Investigations Map 636
No abstract available....
Bering Sea shelf seismic reflection records, 1967 (R/V Thompson)
David William Scholl, David Moody Hopkins
1968, Open-File Report 68-238
Thumper final report, ALSEP active seismic experiment
Joel S. Watkins, James H. Whitcomb
1968, Open-File Report 68-316
Generation of housing quality data from multiband aerial photographs
Barry S. Wellar
1968, Open-File Report 68-318
Project Early Rise: Traveltimes and amplitudes
David H. Warren, J. H. Healy, J.C. Hoffman, Reinis Kempe, Srinivasreddy Rauula, D. J. Stuart
1968, Open-File Report 68-314