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Abundance, movements and feeding habits of the harbor seal, Phoca vitulina, at Netarts Bay, Oregon

Creator:: Brown, Robin Franklin
Resource Type:: Masters Thesis
Full Text:: privacy For my father Dr. Robert F. Brown and hi new grandson Jesse ACKNOWLEDGEMENTS I am very

Oceanographic conditions around the Galápagos Archipelago and their influence on cetacean community structure

Creator:: Palacios, Daniel Mauricio
Abstract:: The objectives of this dissertation were to describe the complex oceanographic conditions around the Galápagos Archipelago (eastern equatorial Pacific), their seasonal variability, and their effects on patterns of cetacean occurrence. The physical and ecological factors leading to a plume of high phytoplankton biomass in the wake of the Galápagos were...
Resource Type:: Dissertation
Full Text:: approved: Bruce R. Mate The objectives of this dissertation were to describe the complex oceanographic

Yearly variation in the abundance and distribution of fish larvae in the coastal zone off Yaquina Head, Oregon, from June 1969 to August 1972

Creator:: Mundy, Bruce Carl
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Bruce Carl Mundy for the degree of

The role of dissolved amino acids as a nitrogen source for marine phytoplankton in an estuarine environment in southeastern Alaska

Creator:: Bruce, Herbert Ernest
Resource Type:: Dissertation
Full Text:: Alaska by Herbert Ernest Bruce A THESIS submitted to Oregon State University in partial fulfillment

Effects of micro-nutrients and major nutrients on the growth and species composition of natural phytoplankton populations

Creator:: Frey, Bruce E.
Abstract:: Large-volume (20-liter) bioassays were carried out in order to assess the effects of major nutrients and micro-nutrients on natural phytoplankton populations in water collected from a site close to the mouth of Yaquina Bay, Oregon. Seven long-term experiments were conducted during the years 1975-1976. A stripping technique employing activated carbon...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF BRUCE EDWARD FREY for the degree

Paleoclimatic influence on sedimentation and manganese nodule growth during the past 400,000 years at MANOP Site H (eastern equatorial Pacific)

Creator:: Finney, Bruce Preston
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Bruce Preston Finney for the

Life history, production, and food resources of the deposit-feeding polychaete Euzonus mucronata (Treadwell) on an Oregon coastal sand beach

Creator:: Kemp, P. F.
Resource Type:: Dissertation

Longshore grain sorting and beach-placer formation adjacent to the Columbia River

Creator:: Li, Zhenlin
Abstract:: The formation of beach placers primarily involves processes of waves and currents that selectively sort and concentrate the valuable minerals according to their densities, sizes and shapes. Black sand placers are found on the beaches adjacent to the mouth of the Columbia River. Reviews of historical shoreline changes show that...
Resource Type:: Dissertation

Monitoring coastal upwelling by measuring its effects within an estuary

Creator:: Bourke, Robert H.
Abstract:: Temperature, salinity, and dissolved oxygen concentration measured in an estuary were analyzed to determine if the effects of coastal upwelling could be observed and used to effectively monitor the degree of upwelling. Hydrographic data collected weekly at a point four miles from the entrance of Yaquina Bay (Buoy 15) were...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Robert Hathaway Bourke for the M

A mesoscale study of coastal currents and upwelling off Peru

Creator:: Enfield, David B.
Abstract:: Moored instrument records, drogue displacements, and hydrographic observations are used in describing the coastal currents and upwelling off Peru. The data were obtained over the continental shelf near 15°S. during a two week study in late March and early April of 1969. First order statistics and graphical representations of current...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF DAVID BRUCE ENFIELD for the MASTER

ScholarsArchive@OSU

Abundance, movements and feeding habits of the harbor seal, Phoca vitulina, at Netarts Bay, Oregon

Oceanographic conditions around the Galápagos Archipelago and their influence on cetacean community structure

Yearly variation in the abundance and distribution of fish larvae in the coastal zone off Yaquina Head, Oregon, from June 1969 to August 1972

The role of dissolved amino acids as a nitrogen source for marine phytoplankton in an estuarine environment in southeastern Alaska

Effects of micro-nutrients and major nutrients on the growth and species composition of natural phytoplankton populations

Paleoclimatic influence on sedimentation and manganese nodule growth during the past 400,000 years at MANOP Site H (eastern equatorial Pacific)

Life history, production, and food resources of the deposit-feeding polychaete Euzonus mucronata (Treadwell) on an Oregon coastal sand beach

Longshore grain sorting and beach-placer formation adjacent to the Columbia River

Monitoring coastal upwelling by measuring its effects within an estuary

A mesoscale study of coastal currents and upwelling off Peru

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