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Page 987, results 24651 - 24675

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Publication Extents

Not all publications have extents, not all extents are completely accurate
A uranium occurrence in the Tertiary Kootznahoo Formation on Kuiu Island, southeast Alaska
Kendell A. Dickinson
1979, Open-File Report 79-1427
Radioactive anomalies as high as 50 times background and uranium-bearing samples were discovered in parts of the nonmarine Tertiary Kootznahoo Formation in southeast Alaska by K. A. Dickinson and John Mitchell. Samples containing as much as 1300 ± 400 ppm uranium, measured by beta eU, were found. These samples have...
Selected Geological Survey, U.S. Bureau of Mines, and Alaska Division of Geological and Geophysical surveys reports and maps on Alaska released during 1978, indexed by quadrangle
Edward Huntington Cobb
1979, Open-File Report 79-706
This open—file report lists all Geological Survey, U.S. Bureau of Mines, and State of Alaska Division of Geological and Geophysical Surveys reports and maps on the geology, geophysics, and mineral and water resources of Alaska published or released to open files in 1978. They are listed by the quadrangles (scale...
System dynamics simulation modeling applied to western coal development environmental impact analysis
R. K. Mark, D. S. Harwood, E. B. Newman, Richard R. Doell
1979, Open-File Report 79-226
This report, which was originally prepared in 1977 as an administrative report, evaluates the Geological Survey's first attempt to use simulation modeling in the environmental impact statement (EIS) process. It discusses the background of the modeling project, evaluates the usefulness of that project to the Northern Powder River Basin regional...
Dynamics of the Continental Crust: suggestions for U.S. Geological Survey research in the 1980's
Peter W. Lipman, Gordon P. Eaton, Warren Hamilton, Steven S. Oriel, Louis C. Pakiser
1979, Open-File Report 79-1185
Crustal dynamics--the study of the movement of mass and energy within, into, and out of the Earth's crust--encompasses most efforts of earth science, either directly or as background and support. A new international program is being formulated to promote cooperative development of the concepts required to solve proliferating problems created...
Preliminary report on drilling in and near the San Andreas fault zone, California; Dry Lake Valley No. 1
John C. Roller, Mark D. Zoback, C.B. Raleigh, R.P. Liechti
1979, Open-File Report 79-1206
The purpose of drilling into the San Andreas fault zone is threefold. First, recovery of material from depth will permit determination of the composition and constitutive properties of both solid and fluid phases. Second, it will enable measurements of the physical state of the fault zone to be made (that...
Drainage areas of surface water bodies of southern Maine coastal river basins
Richard A. Fontaine
1979, Open-File Report 78-556-D
The report contains drainage-area values for: lakes and ponds included in the Maine Informational Display Analysis System (MIDAS) File 906-Z, streams that drain areas greater than 25 mil2, dams, and locations where hydrologic data are collected. Supplemental information includes State and Federal location systems used to identify these lakes and...
Pollen counts from core 7, Clear Lake, Lake County, California
David P. Adam
1979, Open-File Report 79-1085
The U. S. Geological Survey recovered eight sediment cores from beneath Clear Lake, Lake County, California, in 1973. The locations of the core sites are shown in fig. 1; lithologic descriptions of the cores, as well as radiographs, have been given by Sims and Rymer (1975a-g, 1976). A list of...
Preliminary report on the petrography and geochemistry of basalt from the Pribilof Islands and vicinity, southern Bering Sea
Florence Lee-Wong, T.L. Vallier, D.M. Hopkins, M.L. Silberman
1979, Open-File Report 79-1556
Alkali basalt from the Pribilof Islands has been described by several workers (Washington and Keyes, 1930; Barth, 1956; Cox and others, 1966; and Kay, 1977). This report complements the previous reports by providing new petrographic and geochemical data for samples from St. Paul and St. George Islands and from two...