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The Oregon placer mineral technical task force : Resources, management, and potential impacts

Creator:: Ross, Susan
Abstract:: In September 1988, the U.S. Secretary of the Interior and the Governor of Oregon announced the creation of the joint state-federal Placer Minerals Technical Task Force. The group was charged with performing an analysis of the potential economic and environmental aspects of placer mineral mining in the nearshore waters of...
Resource Type:: Capstone Project
Date Created:
Full Text:: ACKNOWLEDGMENT I would like to thank Jim Good, Dr. Jefferson Gonor, and Dr. William Pearcy for their guidance

Management alternatives for the yellowfin tuna fishery in the Mexican Exclusive Economic Zone

Creator:: Garcia-Martinez, Salvador
Abstract:: Tuna fishery is an important activity worldwide. In the eastern Pacific Ocean the effort applied by the Pacific Ocean fleet to catch tuna fish is considerable. The eastern Pacific tuna fleet harvests throughout the oceans and captures an important fraction of this resource. For instance, in 1980 the total catch...
Resource Type:: Capstone Project
Date Created:
Full Text:: , for his guidance and patience to finish this study. Thanks to Dr. William Pearcy for his counseling

Radiolarian microfauna in the northern California current system : spatial and temporal variability and implications for paleoceanographic reconstructions

Creator:: Welling, Leigh A.
Resource Type:: Masters Thesis
Full Text:: and friendship to me both at sea and on land. Bill has also provided a variety of technical expertise

Beyond oil : Managing hazardous material spills in Puget Sound

Creator:: Heimowitz, P. J. (Paul J.)
Abstract:: Past disasters such as mercury poisoning in Minimata, and new problems such as tributyltin impacts on shellfish have maintained public concern about problems caused by chronic discharges of hazardous materials into marine waters (Clark, 1986; U.S. Congress, 1987). However, hazardous chemical spills in coastal waters typically escape public attention. Unlike...
Resource Type:: Capstone Project
Date Created:
Full Text:: comments and support from my advisor Bill Pearcy and committee members Jim Good and Earle Buckley. Special

Feeding habits of northern fur seals (Callorhinus ursinus) in the eastern Bering Sea

Creator:: Sinclair, Elizabeth
Abstract:: This study was conducted to determine the composition and size of prey consumed by northern fur seals (Callorhinus ursinus) in the eastern Bering Sea. Eighty three northern fur seals were collected in the summer and fall of 1981, 1982, and 1985 for examination of gastrointestinal contents. A total of 139...
Resource Type:: Masters Thesis
Full Text:: teacher ACKNOWLEDGEMENTS I extend special thanks to my advisor, Bill Pearcy for his enthusiasm and

Behavioral and demographic characteristics of northern sea lion rookeries

Creator:: Merrick, Richard L.
Abstract:: Northern sea lions (Eumetopias lubatus) were studied at three sites (Rogue Reef, Oregon, Marmot Island, Alaska, and T.Ugamak Island, Alaska) during the 1982, 1983, 1985, and 1986 breeding seasons. Data were collected on female activity budgets, attendance patterns, births, copulations, population structure, and patterns of seasonal and daily abundance. Females...
Resource Type:: Masters Thesis

Biochemical adaptation of deep-sea fishes : susceptibility of dehydrogenases to pressure-inactivation and proteolysis

Creator:: Hennessey, John Patrick
Resource Type:: Dissertation
Full Text:: . Jim Lannan, Marilyn Gum, Dr. Bill Pearcy and Dr. Bob Olson. Last, but not least, I thank my parents

Photoperiod and the timing of pupping in the Pacific harbor seal (Phoca vitulina richardsi) with notes on reproduction in northern fur seals and Dall porpoises

Creator:: Temte, Jonathan L.
Abstract:: Birth and pupping season records of Pacific harbor seals (Phoca vitulina richardsi) were used in an analysis of photoperiod effect on the timing of birth in this species. Dates and latitudes of births were converted into photoperiods using a photoperiod equation. Sequential dates from parturition were converted into photoperiods and...
Resource Type:: Masters Thesis
Full Text:: marine mammals. Bill Pearcy and Charles Miller of the OSU School of Oceanography supplied a thorough

Population dynamics and feeding ecology of the copepod, Metridia pacifica, in the subarctic Pacific Ocean

Creator:: Batchelder, Harold Parker
Resource Type:: Dissertation
Full Text:: thoughts and opinions about science and scientists. I would also like to thank Larry Small, Bill Pearcy

Current and CTD observations off Oregon, August to December, 1980

Creator:: Reid, Brad, Schramm, Richard E., Huyer, Adriana, and Smith, Robert L.
Resource Type:: Technical Report

ScholarsArchive@OSU

The Oregon placer mineral technical task force : Resources, management, and potential impacts

Management alternatives for the yellowfin tuna fishery in the Mexican Exclusive Economic Zone

Radiolarian microfauna in the northern California current system : spatial and temporal variability and implications for paleoceanographic reconstructions

Beyond oil : Managing hazardous material spills in Puget Sound

Feeding habits of northern fur seals (Callorhinus ursinus) in the eastern Bering Sea

Behavioral and demographic characteristics of northern sea lion rookeries

Biochemical adaptation of deep-sea fishes : susceptibility of dehydrogenases to pressure-inactivation and proteolysis

Photoperiod and the timing of pupping in the Pacific harbor seal (Phoca vitulina richardsi) with notes on reproduction in northern fur seals and Dall porpoises

Population dynamics and feeding ecology of the copepod, Metridia pacifica, in the subarctic Pacific Ocean

Current and CTD observations off Oregon, August to December, 1980

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