Index Catalog // ScholarsArchive@OSU

Creator:: Clark, William C.
Abstract:: Phytophthora lateralis is the causal agent of cedar root rot, a fatal forest pathogen whose principal host is Chamaecyparis lawsoniana (Port-Orford-cedar), a predominantly riparian-restricted endemic tree species of ecological, economical, and cultural importance to coastal Oregon and California. Local scale distribution of P. lateralis is thought to be associated with...
Full Text:: ABSTRACT OF THE THESIS OF William C. Clark for the degree of

Creator:: Doucette, John
Abstract:: The Mount Fubilan Intrusion is part of a geologically young hypabyssal stock in the Star Mountains of Papua New Guinea. This stock was mapped as the Ok Tedi Intrusive Complex and divided into four separate bodies: the Mount Fubilan, Sydney Intrusion, Kalgoorlie, and Ningi Intrusions. Hydrothermal fluids caused alteration of...
Full Text:: John Doucette for the degree of Doctor of Philosophy in Geology presented on March 2, 2000. Title: A

Creator:: Moran, John Lee
Abstract:: The thesis area includes 44 square miles of the Centennial Range in Beaverhead County, Montana, and Clark County, Idaho. The rocks exposed in the area range in age from Precambrian to Recent and have been divided into 23 mapped units. Pre-Belt metamorphic basement rocks are overlain unconformably by 3,433 feet...
Full Text:: , Centennial range, Montana-Idaho AN ABSTRACT OF THE THESIS OF JOHN LEE MORAN for the MASTER OF SCIENCE

Creator:: Grosvenor, John R. and United States. Forest Service
Full Text:: , Washington Offices John R. Grosvenor, Region 5* Glenn Hacker 171 Jeff Kias Kurt Kretvix, Region 3 Keith

Creator:: Friday, John, Miller, Suzanne J., Oregon. Water Resources Dept., and Geological Survey (U.S.)
Abstract:: Statistical summaries of streamflow data at 212 stream-gaging sites are presented in this report to aid in appraising the hydrology of river basins in Western Oregon. Records for 21 gaging stations were compiled into separate periods owing to changes in regulation during the period of data collection. The periods before...
Full Text:: Volume 2. Western Oregon By John Friday and Suzanne J. Miller U.S. GEOLOGICAL SURVEY •• - . OPEN

Creator:: Batchelder, Harold P., Daly, Kendra L., Davis, Cabell S., Ji, Rubao, Ohman, Mark D., Peterson, William T., and Runge, Jeffrey A.
Abstract:: The 20-year US GLOBEC (Global Ocean Ecosystem Dynamics) program examined zooplankton populations and their predators in four coastal marine ecosystems. Program scientists learned that environmental controls on zooplankton vital rates, especially the timing and magnitude of reproduction, growth, life-cycle progression, and mortality, determine species population dynamics, seasonal and spatial distributions,...
Full Text:: juvenile pink salmon in Prince William Sound, Alaska, A Alaska Fishery Research Bulletin (AFRB), 9 (2), 111

Creator:: White, Willis Harkness
Abstract:: There are seven stratigraphic units exposed in the Picture Gorge quadrangle, a 204-square mile area in east-central Oregon. isolated exposures of pre-Cretaceous serpentinites, metalimestones, and other metamorphic rocks record marine deposition of sands silts, and limy sediments followed by burial, lithification, peridotite intrusion, and several periods of deformation. Intrusion and...
Full Text:: - glomerate, andesite breccias, and andesite flows. The fossiliferous John Day Formation, Oligo-Miocene in

Creator:: Thormahlen, David J.
Abstract:: The northwest one-quarter of the Prineville Quadrangle is underlain by Tertiary and Quaternary volcanic and volcaniclastic rocks of the Columbia River Basalt Group, and the Clarno, John Day, Rattlesnake and Deschutes Formations. The Clarno Formation is dominated by pyroxene-bearing andesites, but also contains olivine-bearing basalts, oxyhornblende-bearing dacite and rhyodacite flows...
Full Text:: of the Columbia River Basalt Group, and the Clarno, John Day, Rattlesnake and Deschutes Formations

Creator:: Cronn, Richard, Knaus, Brian J., Liston, Aaron, Maughan, Peter J., Parks, Matthew, Syring, John V., and Udall, Joshua
Abstract:: • Premise of the study: The dramatic advances offered by modern DNA sequencers continue to redefine the limits of what can be accomplished in comparative plant biology. Even with recent achievements, however, plant genomes present obstacles that can make it difficult to execute large-scale population and phylogenetic studies on next-generation...
Full Text:: J. KNAUS 2 , AARON LISTON 3 , PETER J. MAUGHAN 4 , MATTHEW PARKS 3 , JOHN V. SYRING

Creator:: Brophy, Laura, Cornu, Craig, Adamus, Paul R., Christy, John A., Gray, Ayesha, Huang, Lijuan, MacClellan, Megan, Doumbia, Julie, and Tully, Rebecca
Abstract:: Between 2007 and 2009, researchers from Green Point Consulting, Oregon State University, and the South Slough National Estuarine Research Reserve collected data on ecological and physical characteristics at five high-quality “least disturbed” tidal wetland sites in four Oregon estuaries. The reference sites included in this project are (1) Blind Slough...
Full Text:: . Bossinga, N. M. Van Dam, J. A. Harvey, and W. H. Van der Putten. 2005. Soil community composition drives

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