Index Catalog // ScholarsArchive@OSU

Creator:: Nielsen, Roger L.
Abstract:: Utilizing a phase equilibria based trace element isotope model for low pressure igneous differentiation, it is now possible to update the methods presently being used to evaluate the effect of assimilation and fractional crystallization (AFC) processes. The results of the calculations presented here indicate that bulk partition coefficients (D) for...
Resource Type:: Article
Full Text:: JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 94, NO. B1 , PAGES 787-794, JANUARY 10, 1989 PHASE EQUILIBRIA

Creator:: Huyer, Andriana, 1945- and Smith, Robert L. (Robert Lloyd), 1935-
Abstract:: Current and conductivity, temperature, and depth (CTD) measurements were made over the Oregon shelf near 43°N between February 1981 and April 1984 as part of a large-scale west coast shelf experiment (SuperCODE). The data set includes a nearly continuous record of current velocity and temperature over the continental shelf off...
Resource Type:: Article
Full Text:: Nifio off Oregon, 1982-1983 ADRIANA HUYER AND ROBERT L. SMITH College of Oceanography, Oregon State

Creator:: Huyer, Adriana, 1945- and Smith, Robert L. (Robert Lloyd), 1935-
Abstract:: Current and conductivity, temperature, and depth (CTD) measurements were made over the Oregon shelf near 43°N between February 1981 and April 1984 as part of a large-scale west coast shelf experiment (SuperCODE). The data set includes a nearly continuous record of current velocity and temperature over the continental shelf off...
Resource Type:: Article
Full Text:: Nifio off Oregon, 1982-1983 ADRIANA HUYER AND ROBERT L. SMITH College of Oceanography, Oregon State

Creator:: Burtin, A., Bollinger, L., Vergne, J., Cattin, R., and Nabelek, John L.
Abstract:: Analysis of continuous seismic data recorded by a dense passive seismological network (Hi‐CLIMB) installed across the Himalayas reveals strong spatial and temporal variations in the ambient seismic energy produced at high frequencies (>1 Hz). From June to September 2003, the high‐frequency seismic noise is observed to increase up to 20...
Resource Type:: Article
Full Text:: rivers: A new tool to monitor spatiotemporal changes in stream hydrodynamics A. Burtin,1,2 L

Creator:: Estabrook, Charles H., Nabelek, John L., and Lerner-Lam, Arthur L.
Abstract:: The St. Elias, Alaska earthquake of 28 February, 1979 (M s 7.2) is reanalyzed using broadband teleseismic body waves and long-period surface waves because of unresolved questions about its depth, focal mechanism, seismic moment, and location in a seismic gap. Teleseismic waveforms are simultaneously inverted to determine the source mechanism,...
Resource Type:: Article
Full Text:: Geological Observatory of Columbia University, Palisades, New York JOHN L. NAB•I_EK College of

Creator:: Blanco, J. L., Thomas, A. C., Carr, M.-E., and Strub, P. Ted
Abstract:: Over 30 years of hydrographic data from the northern Chile (18°S-24°S) upwelling region are used to calculate the surface and subsurface seasonal climatology extending 400 km offshore. The data are interpolated to a grid with sufficient spatial resolution to preserve crossshelf gradients and then presented as means within four seasons:...
Resource Type:: Article

Creator:: Shroyer, E. L. and Plueddemann, A. J.
Abstract:: Across-shelf transects over the eastern flank of Barrow Canyon were obtained in August 2005 with an autonomous underwater vehicle (AUV). Here, the shelf topography creates a “choke” point in which a substantial portion of Pacific inflow from the Bering Strait is concentrated within 30 km of the coast, providing an...
Resource Type:: Article
Full Text:: current Wind-driven modification of the Alaskan coastal current E. L. Shroyer1,2 and A. J. Plueddemann1

Creator:: Sandwell, David T., Winterer, Edward L., Mammerickx, Jacqueline, Duncan, Robert A., Lynch, Mary Ann, Levitt, Daniel A., and Johnson, Catherine L.
Abstract:: Satellite altimeter measurements of marine gravity reveal 100 to 200-km wavelength lineations over a wide area of the Pacific plate oriented roughly in the direction of absolute plate motion. At least three mechanisms have been proposed for their origin: smallscale convective rolls aligned in the direction of absolute plate motion...
Resource Type:: Article
Full Text:: Pukapuka ridges and cross-grain gravity lineations David T. Sandwell, Edward L. Winterer, and Jacqueline

Creator:: Huyer, Adriana, 1945-, Smith, Robert L. (Robert Lloyd), 1935-, and Paluszkiewicz, Theresa
Abstract:: Repeated conductivity, temperature, and depth (CTD) sections were made across the continental margin off Peru at 5°S and 10°S between November 1981 and May 1984, i.e., before, during, and after El Nino of 1982-1983. Coastal sea level at Paita (5°S) and Callao (12°S) began to rise in early October 1982...
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Full Text:: , ROBERT L. SMITH, AND THERESA PALUSZKIEWICZ College of Oceanography, Oregon State University, Corvallis

Creator:: Clark, H. L, Harwood, R. S., Mote, Philip W., and Read, W. G.
Abstract:: The Microwave Limb Sounder (MLS), an instrument on the Upper Atmosphere Research Satellite (UARS), measures water vapor in the upper troposphere, with best sensitivity at the standard UARS level at 215 hPa. In this paper, we analyze the MLS observations with a view to characterizing the temporal and zonal variations...
Resource Type:: Article
Full Text:: weaker. The northern hemisphere latitudes, 20øN and 10øN, are shown in Plates l a and lb respectively

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