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Lithofacies, stratiography, and geology of the middle eocene type cowlitz formation and associated volcanic and sedimentary units, Eastern Willapa Hills, southwest Washington

Creator:: Payne, Charles William
Abstract:: Stratigraphic measurement of the 1,238-rn thick Cowlitz Formation in the southwest Washington type section along Olequa and Stillwater creeks reveals complex facies succession of wave- to tide-dominated deltaic sequences. The underlying, 625-rn thick upper member of the McIntosh Formation (as mapped by Wells, 1981) is composed of two units: a...
Resource Type:: Masters Thesis

Long-term effects of tillage, nitrogen, and rainfall on winter wheat yields

Creator:: Camara, Kelli Marie
Abstract:: Winter wheat is commonly grown in dryland cropping systems in the Pacific Northwest region of semi-arid eastern Oregon. For agronomic, economic, and environmental reasons, it is important to understand the long-term sustainability of such dryland systems. The objective of this study was to evaluate the long-term effects of tillage, nitrogen...
Resource Type:: Masters Thesis
Full Text:: , Nitrogen, and Rainfall on Winter Wheat Yields. Abstract approved: _ William A. Payne Winter wheat is

Breeding habitat of harlequin ducks in Prince William Sound, Alaska

Creator:: Crowley, David W.
Abstract:: Breeding habitat of Harlequin ducks (Histrionicus histrionicus) was studied in eastern Prince William Sound, Alaska, during 1991 - 1993. Streams in Prince William Sound were surveyed for Harlequin ducks and monitored with mist nets. Physical characteristics of 24 Harlequin breeding streams were compared to those of 24 streams not used...
Resource Type:: Masters Thesis
Full Text:: committee members Charles Meslow, William McComb, John Hayes and Daniel Edge for their review and comments

A model for understanding the influence of selective and nonselective harvest on fish populations

Creator:: Hirai, Takayuki
Abstract:: To understand the influence of selective harvesting on the adaptive capacity of fish populations in changing environments, a computer simulation model was developed. In the model, hypothetical populations were composed of five different life histories, which were genetically determined. Each life history type had its own rate of survival and...
Resource Type:: Masters Thesis
Full Text:: , Dr. William J. Liss, for providing me with the opportunity to pursue this advanced degree, and for

Characteristics of jet diffusers for ocean outfalls

Creator:: Ryan, William L.
Resource Type:: Masters Thesis
Full Text:: CHARACTERISTICS 0F JET t)IFFUSERS FOR OCEA OUTFALLS by WILLIAM LEE RYAN A THESIS submitted to OREGON

Sludging in internal combustion motors

Creator:: Berg, Harold William
Resource Type:: Masters Thesis
Full Text:: INTERNAL COL:BUSTION MOTORS by HAROLD WILLIAM BERG A THESIS Submitted to the OREGON STATE

Application of industrial engineering self improvement techniques to purchasing procedures

Creator:: Hayner, Charles Truman
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Charles T._Hyer for the M

Plant communities in the old-growth forests of North Coastal Oregon

Creator:: Hines, William W. (William Wester)
Abstract:: This study was conducted in the old-growth forests of Clatsop, Tillamook, and Lincoln counties, Oregon. The three objectives of the research were to describe and classify the near-climax plant communities found within the forests, to relate the associes described by a previous study to the forest communities characterized by the...
Resource Type:: Masters Thesis
Full Text:: Coastal Oregon AN ABSTRACT OF THE THESIS OF WILLIAM WESTER HINES for the MASTER OF SCIENCE (Name i

Petrography of pre-Tertiary rocks of the Blue Mountains, Umatilla County, northeast Oregon

Creator:: Trauba, William Charles
Abstract:: Nine small Mesozoic plutons in TJmatilla County, northeast Oregon, crop out within an area of 58 sq km in the Blue Mountains. The plutons are divided into an earlier series of probable Permian-Triassic age and a later intrusive series of probable Late Jurassic to Middle Cretaceous age. The earlier rocks...
Resource Type:: Masters Thesis

A comparative study of Lactobacillus acidophilus strains

Creator:: Fowlkes, Charles Edward
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Charles Edward Fowlkes for the degree of Master of Science in

ScholarsArchive@OSU

Lithofacies, stratiography, and geology of the middle eocene type cowlitz formation and associated volcanic and sedimentary units, Eastern Willapa Hills, southwest Washington

Long-term effects of tillage, nitrogen, and rainfall on winter wheat yields

Breeding habitat of harlequin ducks in Prince William Sound, Alaska

A model for understanding the influence of selective and nonselective harvest on fish populations

Characteristics of jet diffusers for ocean outfalls

Sludging in internal combustion motors

Application of industrial engineering self improvement techniques to purchasing procedures

Plant communities in the old-growth forests of North Coastal Oregon

Petrography of pre-Tertiary rocks of the Blue Mountains, Umatilla County, northeast Oregon

A comparative study of Lactobacillus acidophilus strains

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