Index Catalog // ScholarsArchive@OSU

The petrology, geochemistry, and geochronology of hotspot seamounts in the North Pacific and arc/backarc volcanism on the northern Antarctic Peninsula

Creator:: Keller, Randall A.
Abstract:: Volcanic rocks from hotspots and island arcs/backarcs typically have enriched trace element and isotopic compositions that contain a contribution from subducted oceanic crust. Isotopic and trace element data suggest that the enriched components in hotspot volcanism are ancient subducted sediment and crust, and the enriched components in arc/backarc volcanism are...
Resource Type:: Dissertation

Geochemical expression of volcanism in an on-axis and intraplate hotspot : Cobb and Marquesas

Creator:: Desonie, Dana L.
Abstract:: The Pacific Ocean basin is home to a set of hotspots diverse in their eruption rate, duration of volcanism, and basalt chemistry. Pacific hotspots are found in a spectrum of distinct plate tectonic settings, from near a spreading ridge to intraplate. Cobb hotspot, which resulted in formation of the Cobb-Eickelberg...
Resource Type:: Dissertation

A tale of two large igneous provinces : geochronological and geochemical studies of the North Atlantic Volcanic Province and the Caribbean oceanic plateau

Creator:: Sinton, Christopher W.
Resource Type:: Dissertation
Full Text:: The coincidence of catastrophic volcanism and global ocean anoxia and the extinction of marine

Two styles of oceanic near-ridge volcanism for the Southeast Indian Ocean and the NE Pacific Ocean

Creator:: Sprtel, Frank M.
Resource Type:: Masters Thesis
Full Text:: Volcanism for the Southeast Indian Ocean and the NE Pacific Ocean by Frank M. Sprtel A THESIS submitted

Coastal transition zone pilot - 1987 : rapid sampling vertical profiler observations

Creator:: Park, Melora M., Moum, James N., Caldwell, Douglas R., and Oregon State University. College of Oceanography
Abstract:: Temperature, salinity, sigma-t and dissipation profiles from the Rapid Sampling Vertical Profiler for six transects as part of the Coastal Transition zone pilot experiment, June 1987.
Resource Type:: Technical Report
Full Text:: characteristics of the transition region between coastal upwelling and open ocean off the west coast of North

Temperature finestructure and microstructure observations in the coastal upwelling region off Oregon during the summer of 1974

Creator:: Marmorino, G. O.
Resource Type:: Dissertation
Full Text:: LIST OF FIGURES Figure Page 1 Location of 100 in station 5 2 Summer 1974 north-south winds as

Computer analysis of the surface current field off Oregon based on drift bottle data

Creator:: Lung, Hu Ernest
Abstract:: The fall-winter surface current field off Oregon was determined by analysis of ten years of drift bottle data. Computer programs were developed for generating bottle tracks on a numerical grid, for interpolating bottle velocity components to fill void grid points and for smoothing irregularities in the velocity fields. Charts are...
Resource Type:: Masters Thesis
Full Text:: bottle study by other measurements. The Atlas of Surface Currents of the Northeastern Pacific Ocean

Geopotential anomaly and geostrophic flow off Newport, Oregon

Creator:: Lee, Kuo-heng
Abstract:: The geopotential anomalies and the average meridional geostrophic flow off Newport, Oregon, were computed from the data taken during twenty-one hydrographic cruises. The annual average of geopotential anomaly was 1.31 dynamic meters with a seasonal variation of the order of 14 dynamic centimeters. Highest values of geopotential anomaly occurred in...
Resource Type:: Masters Thesis
Full Text:: eastern boundary current system in tie North Pacific Ocean. Wooster and Reid (1960) have studied eastern

The fall transition of Oregon shelf waters

Creator:: Reid, Brad
Abstract:: A long and gradual transition between the summer and winter oceanic regimes was observed off Oregon during the autumn of 1980. Hydrographic sections and a single current meter mooring between August and December show the ocean possessed characteristics during fall that have not been observed during other seasons: a slow...
Resource Type:: Masters Thesis
Full Text:: oceanographic cycles off Oregon is chiefly due to the migratory behavior of North Pacific High and Aleutian Low

The response of Oregon shelf waters to wind fluctuations : differences and the transition between winter and summer

Creator:: Sobey, Edwin J. C., 1948-
Abstract:: The physical characteristics of continental shelf waters off Oregon during late winter and spring of 1975 are described and compared with observations taken previously during summer. The currents in winter are barotropic in the monthly means while in summer the currents are baroclinic. Alongshore current fluctuations on the time scale...
Resource Type:: Dissertation
Full Text:: , Pacific Ocean storms stagnate over Vancouver Island and in the Gulf of Alaska battering the coasts of

ScholarsArchive@OSU

The petrology, geochemistry, and geochronology of hotspot seamounts in the North Pacific and arc/backarc volcanism on the northern Antarctic Peninsula

Geochemical expression of volcanism in an on-axis and intraplate hotspot : Cobb and Marquesas

A tale of two large igneous provinces : geochronological and geochemical studies of the North Atlantic Volcanic Province and the Caribbean oceanic plateau

Two styles of oceanic near-ridge volcanism for the Southeast Indian Ocean and the NE Pacific Ocean

Coastal transition zone pilot - 1987 : rapid sampling vertical profiler observations

Temperature finestructure and microstructure observations in the coastal upwelling region off Oregon during the summer of 1974

Computer analysis of the surface current field off Oregon based on drift bottle data

Geopotential anomaly and geostrophic flow off Newport, Oregon

The fall transition of Oregon shelf waters

The response of Oregon shelf waters to wind fluctuations : differences and the transition between winter and summer

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