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Page 298, results 7426 - 7450

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Not all publications have extents, not all extents are completely accurate
An overview of paleogene molluscan biostratigraphy and paleoecology of the Gulf of Alaska region
L. Marincovich Jr., S. McCoy Jr.
1984, Palaeogeography, Palaeoclimatology, Palaeoecology (47) 91-102
Paleogene marine strata in the Gulf of Alaska region occur in three geographic areas and may be characterized by their molluscan faunal composition and paleoecology: a western area consisting of the Alaska Peninsula, Kodiak Island, and adjacent islands; a central area encompassing Prince William Sound; and an eastern area extending...
Neogene molluscan stages of the West Coast of North America
L. Marincovich Jr.
1984, Palaeogeography, Palaeoclimatology, Palaeoecology (46) 11-24
Neogene marine sediments of the West Coast of North America were deposited in a series of widely spaced basins that extended geographically from the western and northern Gulf of Alaska (60°N) to southern California (33°N). Rich molluscan faunas occur extensively throughout these deposits and form the basis for biostratigraphic schemes...
Activities of the Alaska District, Water Resources Division, U.S. Geological Survey, 1984
E.F. Snyder
1984, Open-File Report 84-246
Twenty-two projects active in 1984 are described. Each description includes information on period of project, chief, funding sources, location, purpose, current status, and published or planned reports. The compilation also contains a bibliography of reports published by the Alaska Distict from 1977 through 1983. (USGS)...
Engineering geology studies in the National Petroleum Reserve, Alaska
Reuben Kachadoorian, F.E. Crory
1984, Open-File Report 83-6
Engineering geology studies were conducted in direct support of the exploration program in the National Petroleum Reserve, Alaska. The studies included laboratory and field tests and observations to address design and construction problems of airfields, roads, drill pads and foundations, and to evaluate their actual performance. Permafrost containing large amounts...
Geologic map of southeastern Alaska
George E. Gehrels, Henry C. Berg
1984, Open-File Report 84-886
Southeastern Alaska is underlain by sedimentary, volcanic, intrusive, and metamorphic rocks of Quaternary to Cambrian, and probable Proterozoic age. These rocks have been classified on the geologic map and in this pamphlet into units that emphasize the regional distribution of lithically similar and generally coeval geologic units. The distribution, age,...