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Index for reports released through the Department of Energy, DOE National Uranium Resource Evaluation Program, and Atomic Energy Commission
U.S. Department of Energy
1984, Report
The U.S. Government's National Uranium Resource Evaluation (NURE) Program commenced in 1974 and was last comprehensively reported on in An Assessment Report on Uranium in the United States of America, GJO-111(80), dated October 1980. During the seven years of the NURE Program, an unprecedented quantity of geoscience information was gathered...
A workshop model simulating fate and effect of drilling muds and cuttings on benthic communities
Gregor T. Auble, Austin K. Andrews, David B. Hamilton, James E. Roelle, Thomas G. Shoemaker
1984, Report
Oil and gas exploration and production at marine sites has generated concern over potential environmental impacts resulting from the discharge of spent drilling muds and cuttings. This concern has led to a broad array of publicly and privately sponsored research. This report described a cooperative modeling effort designed...
Side-scan sonar assessment of gray whale feeding in the Bering Sea
K.R. Johnson, C.H. Nelson
1984, Science (225) 1150-1152
Side-scan sonar was used to map and measure feeding pits of the California gray whale over 22,000 square kilometers of the northeastern Bering Sea floor. The distribution of pits, feeding whales, ampeliscid amphipods (whale prey), and a fine-sand substrate bearing the amphipods were all closely correlated. The central Chirikov Basin...
Interlaminated ice-proximal glacimarine sediments in Muir Inlet, Alaska
N.E. Mackiewicz, R.D. Powell, P.R. Carlson, Bruce F. Molnia
1984, Marine Geology (57) 113-147
Muir Inlet in Glacier Bay, Alaska, is a glacial fjord receiving a tremendous volume of sediment annually. The rate of sediment accumulation is greatest proximal to Muir Glacier (about 9 m yr−1) and decreases away from the glacier. The primary sediment sources are meltwater streams discharging at subglacial and ice-marginal...
Magmatic epidote and its petrologic significance
E-An Zen, J. M. Hammarstrom
1984, Geology (12) 515-518
Epidote is a major magmatic mineral in tonalite and granodiorite in a belt coextensive with the Mesozoic accreted terranes between northern California and southeastern Alaska. Textural and chemical evidence indicates that epidote crystallized as a relatively late but magmatic mineral that formed through...
Middle Cambrian fossils from the Doonerak anticlinorium, central Brooks Range, Alaska
J.T. Dutro Jr., A. R. Palmer, J.E. Repetski, W. P. Brosge
1984, Journal of Paleontology (58) 1364-1371
Middle Cambrian fossils collected near Wolf Creek in the Wiseman quadrangle, northern Alaska, include trilobites and paraconodonts. Trilobites date the strata as early Middle Cambrian, correlative with the Amgan Stage of Siberia. The assemblage includes: Kootenia cf. K. anabarensis Lermontova, cf. 'Parehmania' lata Chernysheva and Pagetia sp. Specimens of the...
Mass movement of fine-grained sediment to the basin floor, bering sea, Alaska
P.R. Carlson, Herman A. Karl
1984, Geo-Marine Letters (4) 221-225
Large volumes of fine-grained sediment have been transported to the deepbasin floor in the Bering Sea, especially during glacial low stands of sea level. Turbidity currents and several types of mass movement have been the chief transporting agents. ?? 1985 Springer-Verlag New York Inc....