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...
In the past decade considerable research in several disciplines has
been oriented toward the design of optimal capacity expansion plans for
water resource systems. The emphasis of most of these efforts has been
directed toward minimization total cost outlays in project planning.
This focus somewhat limits the full applicability of...
Feeder dikes to the Columbia River Basalt Group (CRBG) large igneous province provide a rare opportunity to examine magma transport through the shallow crust during flood basalt eruptions. Over 70% of the CRBG erupted from the Chief Joseph dike swarm, which is exposed across southeastern Washington, eastern Oregon, and western...
In the South Fork of the Clearwater River area, the Salmon River suture (Lund and others, in prep.) is defined by an abrupt change in lithology, structure, initial strontium isotope ratios (Fleck and Criss, 1985), and rare earth element signatures. These changes occur across a narrow, structurally complex zone (less...
One of the classic problems in industrial engineering is the buffer allocation
problem. The objective of the buffer allocation problem is to maximize some line
output, typically throughput, through the allocation of buffers throughout the
production line. Previous work in this area has focused on either determining
general design rules...
The Upper Ojai Valley is a tectonic depression between
opposing reverse faults, Its northern border is formed
by the active, north-dipping San Cayetano fault with 6.0
km of dip-slip displacement in the Silverthread oil field
and 2.6 km displacement west of Sisar Creek; the fault
dies out farther west in...
Major disasters are taking an ever-increasing toll on American
communities. To cope with this growing problem, Benton County is
seeking to adopt an alternative approach known as Community-
Based Emergency Preparedness. Its goal is to improve collaboration
among governmental agencies and the public to gain greater
flexibility in decision-making and...
Coral reef ecosystems are the most diverse on earth, and their subsistence is being threatened by natural and adverse anthropogenic patterns and processes. In an effort to understand and protect these marine environments, several programs have outlined strategies and initiatives. For example, the United States Coral Reef Task Force’s Mapping...
This PowerPoint presentation contains selected images pertaining to reforestation and vegetation management in the Pacific Northwest region of the United States. Viewers are welcome to use this PowerPoint or any images contained therein. The material has been assembled during much of the author’s career, so proper attribution would be appreciated...
This report details preliminary studies towards the development of a microfluidic
sensor that exploits ferromagnetic resonance, excited in magnetic bead labels, for signal
transduction. The device consists of a microwave circuit in which a slotline and a coplanar
waveguide are integrated with a biochemically activated sensor area. The magnetic beads...
Greater scientific knowledge, changing societal values, and legislative mandates have emphasized the importance
of implementing large-scale flow experiments (FEs) downstream of dams. We provide the first global assessment
of FEs to evaluate their success in advancing science and informing management decisions. Systematic
review of 113 FEs across 20 countries revealed...
This thesis is an effort to formalize and document some of the changes occuring in the Warwar Valley of Gongola State, Nigeria, West Africa. The documentation will comprise a photographic study over time accompanied by an ethnographic narrative. Information gathered from photographic images, field notes and the anthropological record will...
Oxidized hydrous intermediate composition magmas are responsible for porphyry copper (Cu ±Mo ±Au) deposits and epithermal Au ore deposits formed globally in the shallow crust (Sillitoe, 2010; Seedorff et al., 2005). Recently, zircon geochemistry has been used to characterize both productive and barren intrusions associated with porphyry Cu-Au ore deposits....
This study aimed to connect habitat and landscape scale variation, through
time and space, to wildlife population dynamics. I studied African buffalo (Syncerus
caffer) group size according to habitat structure, landscape heterogeneity, forage
quality, and water availability in Hluhluwe-iMfolozi Game Reserve, South Africa. I
used two approaches to study grouping...
The thesis area includes 54 square miles of the southeastern
Cuddy Mountains in west-central Idaho. The oldest rocks within the
area are plutonic phases of the Jurassic Cuddy Mountain complex.
These and Cretaceous (?) intrusive and associated (?) extrusive rocks
and nearby Triassic to Early Jurassic metasedimentary and metavolcanic
rocks...
Although terrestrial lichens and bryophytes are common in upland plant communities of the Blue
Mountains in northeast Oregon, research on cryptogam communities in this region is wanting. Studies have
shown that lichens and bryophytes can reduce soil erosion and increase soil fertility in other semiarid
habitats of North America. Understanding...
One of the crucial components of marine and coastal resource management is
using the best available data for decision-making. There are many facets however,
to what makes data available and useable. Even though data may exist for many
natural resource and marine resource issues, they don't always come in accessible...
Approximately 4,210 feet of Late Cretaceous and 1,440 feet of Tertiary sedimentary rocks are exposed in the Salt Wells Anticline area of southcentral Sweetwater County, Wyoming. Late Cretaceous units include the Blair, Rock Springs, Ericson, and Almond Formations of the Mesaverde Group and the Lewis Shale; Tertiary units include the...
The Bethlehem Copper Mine, a porphyry copper deposit, is
situated near the geographical center of the Guichon Creek batholith.
The Guichon Creek batholith is located on the east flank of the
Canadian Coast Range in south central British Columbia approximately
250 miles northeast of Vancouver, B. C. The batholith
trends...
The Coyote Hills are located about 46 kilometers north-northwest
of Lakeview, Oregon, within the Basin and Range physiographic province.
These hills represent a complex volcanic center of bimodal
calc-alkaline igneous activity.
The oldest rocks recorded in the Tertiary succession are horn-blende-
bearing andesite and aphanitic basalt flows, laharic breccias,
conglomerates,...
The purpose of this book is to
provide you with a bit more information about the organisms maintained at the ASLC so that you
may deepen your understanding and appreciation of them.
However, as a prelude to the more species-specific information contained in this document, there
are three short chapters...
Metro received grant funding from the U.S. Environmental Protection Agency in 1995 to gather digital, or computerized, geographic data for the Clackamas River watershed. This atlas was produced as one way to share the information collected with resource managers, policy makers, and people living in and interested in the Clackamas...
Magmatic sulfides from Yerington, Nevada, and Yanacocha, Peru, were analyzed by laser ablation-inductively coupled mass spectrometry (LA-ICPMS) and electron microprobe to determine copper, gold, and silver concentrations and ratios in order to examine the relationship to the metal content of related magmatic-hydrothermal ores. The magmatic sulfides occur in plutonic rocks...
Upper Cambrian through Middle Devonian carbonate andclastic sequences of the northern part of the Fish Creek Rangerepresent shallow-shelf sedimentation in the Cordilleranmiogeosyncline. The lower and middle Paleozoic section exposedin the northern Fish Creek Range fits well within regional facies patterns and paleogeographic reconstructions.The Upper Cambrian Dunderberg Shale was deposited in...
This study describes the surface configuration of
Goodhue County and attempts to determine the origin of that
configuration. The research has a descriptive portion--an
objective examination of land surface configuration and the
composition and distribution of rock material underlying
that surface, and a theoretical portion--a speculative
examination of the factors...
The central part of the Bayhorse Mining District is located in the Salmon River Mountains in north-central Idaho between the towns of Challis and Clayton. The area is underlain by metasedimentary rocks of Early to Middle Paleozoic age that were profoundly affected by the emplacement of a plutonic complex in...
OSU commencement ceremonies for undergraduate and graduate students in 2001 (June 17), 2002 (16 June), and 2003 (15 June). In 2001, the graduate ceremony was held in the LaSells Stewart Center and the undergraduate ceremony at Reser Stadium; this was the first outdoor commencement ceremony to be held at OSU....
• 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...
Discusses the ease and usefulness of conducting usability studies and provides an example of usability testing at Oregon State University undertaken to improve the DSpace Electronic Thesis/Dissertation (ET/D) submission process.
Discusses the ease and usefulness of conducting usability studies and provides an example of usability testing at Oregon State University undertaken to improve the DSpace Electronic Thesis/Dissertation (ET/D) submission process.
Background: MicroRNAs (miRNAs) are noncoding RNAs that direct post-transcriptional regulation of protein coding genes. Recent studies have shown miRNAs are important for controlling many biological processes, including nervous system development, and are highly conserved across species. Given their importance, computational tools are necessary for analysis, interpretation and integration of high-throughput...
A compact, low-cost, wireless gamma-ray spectrometer is a tool sought by a number of different organizations in the field of radiation detection. Such a device has applications in emergency response, battlefield assessment, and personal dosimetry. A prototype device fitting this description has been constructed in the Advanced Radiation Instrumentation Laboratory...
The Nanga Parbat-Haramosh massif (NPHM) is a north-south trending
structural and topographic high, which interrupts the east-west trend
of the Himalaya in northern Pakistan. Previously, the massif was
thought to be bounded by the Main Mantle thrust (MMT), a north-dipping
thrust along which the Kohistan-Ladakh arc was thrust south over...
This set of presentations was used in July-August, 2007, to train staff at Oregon State University in the application of the Library of Congress Classification system and related shelflisting practices. The presentations cover basic notation, cuttering, geographic cutters, special formats such as continuing resources, congresses, and biographies, and many other...
As the options for open access publishing increase, scientists and students are a bit befuddled by the choices and the costs. Librarians are being asked difficult questions: Is this an okay journal to publish in? Is the editorial board reputable? How much is this going to cost? Is it worth...
Previous work (Thorgaard, G. H. et al., Aquatic Toxicology 46:121-126, 1999)
showed triploid rainbow trout (0. mykiss) given embryonic carcinogen bath exposures
had significant reduction of induced tumors relative to diploids. In the present study,
trout were made triploid by thermal shock after fertilization. At age of 5 months they...
This thesis consists of two major components. The first is Laboring-Class Poets Online (LCPO), a database-driven website that provides information about the more than 2,000 British laboring-class poets who published between 1700 and 1900 and their writing, lives, and literary relationships. I developed LCPO to demonstrate the importance of laboring-class...
This thesis analyzes active geologic structures in densely populated areas in Japan and southern California based on geological, geophysical, and paleoseismological observations. Chapter 2 discusses segmentation and paleoseismology of the Median Tectonic Line, Japan. We identified 12 geometric segments along the Median Tectonic Line separated by discontinuities such as en...
Black cottonwood (Populus trichocarpa Torr. and Gray) cuttings were collected from five Oregon provenances along a partial north-south distribution of the species. Cuttings from each provenance were grown at two locations, one on the Willamette Valley floor, and the other on the Valley margin, for one year. Survival at both...
The Murderers Creek Area, within the Aldrich Mountain province of
northeast Oregon, originated in an arc-trench gap during Permian-early
Triassic time. The area represents a small portion of a forearc
depositional basin and tectonic highland which borders the basin along
its seaward margin. The trench associated with an east dipping...
Sequence stratigraphic analysis of the southern Tyee basin, Oregon Coast Range, reveals
that the lower to middle Eocene forearc and subduction zone strata comprise four depositional
sequences. Sequence I (lower Umpqua Group) represents a partially subducted accretionary
wedge. Sequence II (upper Umpqua Group) is a deltaic sequence that filled irregular...
Surface and subsurface mapping are combined to determine the structure and geologic history of the eastern
half of the Simi fault in the Simi Valley area. Upper Cretaceous rocks exposed south and east of the Simi Valley are overlain unconformably by the nonmarine Simi Conglomerate of Paleocene age. The Marine...
The Lights Creek Stock is an 18 square kilometer copper-bearing granitoid
intrusion within the Plumas Copper Belt in the northern California Sierra Nevada. Engels
Mine, Superior Mine, and Moonlight Valley represent the main copper-mineralization in
the Lights Creek district and small prospects include the Ruby Mine, and Moonlight
Creek. The...
Metro received grant funding from the U.S. Environmental Protection Agency in 1995 to gather digital, or computerized, geographic data for the Clackamas River watershed. This atlas was produced as one way to share the information collected with resource managers, policy makers, and people living in and interested in the Clackamas...
Surface geology, seismic data, petroleum exploratory well data, and water well data
have been used to analyze the structural and tectonic history of the southern Willamette
Valley. Tertiary strata beneath the southern Willamette Valley appear to have had an early
Cascade or Clarno volcanic source to the east by the...
A change to a warmer, drier climate beginning as early as 1900 was responsible
for triggering a dramatic, rapid retreat of Collier Glacier, Oregon, between 1924 and
1940. Although there was a dramatic decrease in precipitation contemporaneous with this observed "step-function" response of mass loss, it is unclear if climate...
Habitat Conservation Plans (HCPs) have become a key instrument for implementation of the Endangered Species Act (ESA) on private land. However, there is no systematic analysis of their effectiveness in promoting endangered species recovery. This paper is the first to provide a comprehensive analysis of the impact of HCPs on...
This thesis is an effort to formalize and document some of the changes occuring in the Warwar Valley of Gongola State, Nigeria, West Africa. The documentation will comprise a photographic study over time accompanied by an ethnographic narrative. Information gathered from photographic images, field notes and the anthropological record will...
This thesis is an effort to formalize and document some of the changes occuring in the Warwar Valley of Gongola State, Nigeria, West Africa. The documentation will comprise a photographic study over time accompanied by an ethnographic narrative. Information gathered from photographic images, field notes and the anthropological record will...
Tolerance analysis and synthesis plays a vital role in the success of a product design because it directly affects product quality and manufacturing cost. It also affects manufacturing process selection and planning. This research provides a review of several commonly used assembly tolerance analysis models and evaluation of their limitations....
HARNEY COUNTY HISTORY PROJECT
AV-Oral History #402 - Sides A/B
Subject: Raymond Olsen - Catlow Valley Homestead Stories
Date: 1987
Place: Portland, Oregon
Interviewer: Alice Olsen (Daughter)
This project was carried out collaboratively by Oregon State University (OSU) and the Oregon Department of Geology and Mineral Industries (DOGAMI) and involved baseline observations and
modeling at the proposed wave energy conversion (WEC) array site near Reedsport, OR. In particular, observations and predictions of the wave conditions at the...
Articulate brachiopod communities sensitive to environmental factors, especially depth and distance from shore, are described from the upper Middle Devonian (upper Eifelian and Givetian; Cazenovia, Tioughnioga, and Taghanic stages of eastern North America) of eastern North America. The Subrensselandia, Cupularostrum, Mediospirifer, Tropidoleptus, Devonochonetes, Mucrospirifer, Atrypid-Strophodontid, Ambocoeliid, Pacificocoelia, Truncalosia, and Camarotoechia...
The area studied in detail, known as the Antone District,
is located in the southeast corner of Wheeler County, Oregon, ,
between longitude 119 37. and 119°54 east, and latitude 44°23
and 44°3O' north.
Surface elevations range from 3050 feet above sea level in
the northeast corner of the district,...
This poster describes the development and implementation of a new course in data information literacy for graduate students. Curricular materials were drawn from the New England Collaborative Data Management Curriculum (NECDMC), the DataONE Education Modules, and the MANTRA online course materials. The pedagogical approach for the course combined outcomes-centered course...
Formal description of plant phenotypes and standardized annotation of gene expression and protein localization data require
uniform terminology that accurately describes plant anatomy and morphology. This facilitates cross species comparative
studies and quantitative comparison of phenotypes and expression patterns. A major drawback is variable terminology that is
used to describe...
Neogene rocks of the Deschutes basin include the middle Miocene
Columbia River Basalt Group and Simtustus Formation, and late Miocene
to early Pliocene Deschutes Formation. Assignment of Prineville
chemical-type flows to the Grande Ronde Basalt of the Columbia River
Basalt Group is based upon correlation of these lavas from their...
The purpose of this report is to characterize the December 2007 storm and long-term storm variability along the Oregon and Washington coast, present the results of a rapid assessment of randomly selected OWEB restoration projects (restoration activities including large wood placement, fish passage, and riparian planting), and based on the...
The American Land Institute is proud to present this study, Oregon’s Public Investment in Conservation, Prosperity and Fairness. This is the first major study on a topic that has been largely overlooked in past and current discussions of land use law in Oregon: the nature and extent of property tax...
The detection of subtle variations in mineral chemistry in zoned hydrothermal
alteration associated with the formation of porphyry copper deposits by short-wave
infrared spectroscopy and rock chemistry are potentially valuable vectoring tools for
mineral exploration. In order to correctly interpret the data collected by these methods,
results must be calibrated...
A wilderness area, as administered by the U. S. Forest Service, is a tract of undeveloped land over 100,000 acres in size with no roads or provision for motorized transportation. Commercial timber cutting, hotels, stores, and similar developments are prohibited. While there are some exceptions for private holdings and administrative...
This thesis is an effort to formalize and document some of the changes occuring in the Warwar Valley of Gongola State, Nigeria, West Africa. The documentation will comprise a photographic study over time accompanied by an ethnographic narrative. Information gathered from photographic images, field notes and the anthropological record will...
In schools at every level, teachers and administrators are under pressure to demonstrate how effective they are by showing exactly what it is their students are learning. These pressures have fueled campus-wide assessment efforts at schools across North America. Librarians at Oregon State University saw this as an opportunity to...
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...
Lack of growing season precipitation and the temperate climate in north central Oregon
pose challenges to growing spring wheat crops. Phosphate and sulfate fertilization can
improve early growth of spring wheat in this region and soil testing aids in determining
rates of fertilization. In this study, anion exchange membranes (AEM)...
Douglas-fir (Pseudotsuga menziesii) has a wide distribution in North America and is one of the
tree species most widely distributed outside its natural range. The species has been introduced to
Europe, New Zealand, South America, and elsewhere around the world. At present, Douglas-fir
is an accepted and integral part of...
More than 4,000 specimens of fruits and seeds were extracted
from the matrix removed from inside the skulls of sabre-tooth cats
excavated from various pits in the Rancho La Brea deposits. Of this
number, spproximately 1,445 specimens are involved in this study.
Many comparisons with modern fruits and seeds made...
Consists of 12 PowerPoint presentations created for a course in subject analysis taught at Charles University, Prague, in 2005. Topics covered include subject heading construction, classification, shelf listing, and subject authority work, with emphasis on Library of Congress Subject Headings and Library of Congress Classification.
The core mission of university libraries is to provide access to books, journals, data and primary sources to enhance and enable research and education. Because students are accustomed to gathering information using commercial search engines, they can overlook high-quality library resources. To connect with student researchers when they need library...
Predatory lionfishes (Pterois volitans and P. miles) were introduced to Florida waters during the mid to late 1980s, and eventually established self-sustaining breeding populations in the tropical western Atlantic. These invasive species are now widespread along the southeastern seaboard of the United States, across the Caribbean Sea, and in the...