Transcontinental geophysical survey (35° - 39° N) geologic map from the East Coast of the United States to 87° W longitude
Ronald Willden, J. C. Reed Jr., J. E. Carlson
1968, IMAP 535-C
No abstract available....
Geology of the Lake Peters area, northeastern Brooks Range, Alaska
Bruce L. Reed
1968, Bulletin 1236
Reconnaissance geologic map of the Madras quadrangle, Jefferson and Wasco Counties, Oregon
A. C. Waters
1968, IMAP 555
Geochemical anomalies in the Swales Mountain area, Elko County, Nevada
Keith Brindley Ketner, James George Evans, Thomas D. Hessin
1968, Circular 588
Floods in the area of Vega Alta and Vega Baja, Puerto Rico
Irby J. Hickenlooper
1968, Hydrologic Atlas 289
Floods in the Mayaguez area of Puerto Rico
Irby J. Hickenlooper
1968, Hydrologic Atlas 288
No abstract available....
Water-mineral relations of Quaternary deposits in the Lower Platte River drainage area in eastern Nebraska
Ivan Barnes, Ray Bentall
1968, Water Supply Paper 1859-D
The partial pressure of carbon dioxide (PCO2), the degree of saturation with respect to calcite (IAP/K calcite), the pH, and the concentrations of selected constituents in solution were determined for water from 52 wells and the Platte River. Compared to the PCO2 in the atmosphere, the average PCO2 in the...
Availability of ground water in the Oakton quadrangle, and part of the Wolf Island quadrangle in Jackson Purchase region, Kentucky
Arnold J. Hansen
1968, Hydrologic Atlas 182
No abstract available....
Quality of surface waters of the United States 1961, Parts 3 and 4, Ohio River basin and St. Lawrence River basin
S. K. Love
1968, Water Supply Paper 1882
Geology and ground water in Labette County, Kansas
William L. Jungmann, Charles C. Williams
1968, Hydrologic Atlas 279
No abstract available....
A list of references on lead isotope geochemistry through 1966
Bruce R. Doe
1968, Open-File Report 68-76
This bibliography was constructed to be as complete as possible for terminal papetrs containing new data relative to the geochmical applications of Common lead U-Th-Pb isotopic dating Pb-α Pb210, Pb212, Pb214 No effort was made for completeness of: Annual report, Yearbooks, etc. Review papers although many are included. Abstract and these are omitted....
Ground-water resources of the Sevier River basin between Yuba Dam and Leamington Canyon, Utah
Louis Jay Bjorklund, Gerald B. Robinson Jr.
1968, Water Supply Paper 1848
The area investigated is a segment of the Sevier River basin, Utah, comprising about 900 square miles and including a 19-mile reach of the Sevier River between Yuba Dam and Leamington Canyon. The larger valleys in the area are southern Juab, Round, and Scipio Valleys. The smaller valleys are Mills,...
Geology of the Iliamna quadrangle, Alaska
Robert L. Detterman, Bruce L. Reed
1968, Open-File Report 68-72
Salt-water encroachment in the South Edisto River Estuary, South Carolina
T. Ray Cummings
1968, Water Supply Paper 1586-I
No abstract available....
Quality of surface waters of the United States, 1960, Parts 1 and 2 North Atlantic Slope Basins and South Atlantic Slope and Eastern Gulf of Mexico Basins
S. K. Love
1968, Water Supply Paper 1741
Geologic map of the Lookout Mountain quadrangle, Pinal County, Arizona
Medora Louise Hooper Krieger
1968, Geologic Quadrangle 670
Geologic map of the Shepherdsville quadrangle, Bullitt County, Kentucky
Roy Clark Kepferle
1968, Geologic Quadrangle 740
Geology and ore deposits of the Iron River-Crystal Falls district, Iron County, Michigan
Harold Lloyd James, C. E. Dutton, F.J. Pettijohn, K. L. Wier
1968, Professional Paper 570
Summary report on the geology and mineral resources of the Oregon Islands National Wildlife Refuge, Oregon
Albert Edward Weissenborn, Parke Detweiler Snavely Jr.
1968, Bulletin 1260-G
Suggested areas for prospecting in the central Koyukuk River region, Alaska
Thomas P. Miller, Oscar J. Ferrians
1968, Circular 570
Brachiopods of the Bois Blanc Formation in New York
A. J. Boucot, J.G. Johnson
1968, Professional Paper 584-B
Geologic map of the Holy Joe Peak quadrangle, Pinal County, Arizona
Medora Louise Hooper Krieger
1968, Geologic Quadrangle 669
Geologic map of part of the Owensboro East quadrangle in Daviess County, Kentucky
William D. Johnson, Avery E. Smith
1968, Geologic Quadrangle 751
Geologic map of the Clintonville quadrangle, central Kentucky
William Charles MacQuown
1968, Geologic Quadrangle 717
Gold in meteorites and in the earth's crust
Robert Sprague Jones
1968, Circular 603
The reported gold contents of meteorites range from 0.0003 to 8.74 parts per million. Gold is siderophilic, and the greatest amounts in meteorites are in the iron phases. Estimates ,of the gold content of the earth's crust are in the range of 0.001 to 0.006 parts per million....