Index Catalog // ScholarsArchive@OSU

Placement of felled western juniper trees over a stream channel : Effects on water temperature, streamside willow shrubs, and redband trout

Creator:: Matney, Casey A.
Abstract:: All streams in Oregon that are inhabited by salmon and trout have a statemandated water temperature standard. However, temperatures of many streams, especially during summer months, exceed the seven-day average maximum temperature parameter (200 C for redband trout inhabited streams) accepted by the Oregon Department of Environmental Quality. To date,...
Resource Type:: Masters Thesis
Full Text:: temperature is an important water quality parameter that 17 directly and indirectly affects aquatic biota

Physical and Water Quality Data

Creator:: Brown, Cheryl A., Eldridge, Peter, Ozretrich, Robert, Sigleo, Anne, and Specht, David
Abstract:: Researchers from the Pacific Coastal Ecology Branch, Environmental Protection Agency in Newport presented results of multi-year cruises as will other time-series data.
Resource Type:: Presentation
Full Text:: . Lannan, And J. Winton. (1992). Microbiological quality of the Yaquina Estuary. WRRI-110. (Table 8 in

Using in situ turbidity to estimate sediment loads in forested headwater streams : a top-down versus bottom-up approach

Creator:: Meadows, Matthew W.
Abstract:: Suspended sediment and in situ turbidity data from two western Oregon streams, Oak Creek and South Fork Hinkle Creek, were used to estimate annual sediment loads for the 2006 water year (October 1, 2005 to September 30, 2006). Water samples and in situ turbidity observations were taken following the Turbidity...
Resource Type:: Masters Thesis
Full Text:: . Estimates of total annual sediment load for Oak Creek were approximately 100 tonnes (17 percent) higher

Aquatic Invasions! A Menace to the West : Zebra and Quagga Mussels Species Guide

Creator:: Siemens, Tania
Abstract:: Colonies of millions of quagga and zebra mussels foul and clog pipes, water treatment plants, and dam turbines and give a competitive boost to toxic algae. It takes only one contaminated boat and the right conditions for zebra and quagga mussels to infest a new watershed; once they have been...
Resource Type:: Other
Full Text:: United States. Aquatic Invaders 17(1):1–7. Canadian Biodiversity Information Facility (CBIF). 2004

Soil engineering properties and vegetative characteristics for headwall slope stability analysis in the Oregon coast range

Creator:: Bransom, Mark
Abstract:: Six headwalls in the central Oregon coast range were selected for study of soil engineering properties and vegetativecharacteristics important for analysis of slope stability. The headwalls were considered representative of those which would be candidates for timber leave areas due to geomorphic and topographic features, including steepness of slope and...
Resource Type:: Masters Thesis
Full Text:: . 17 Most soils involved in debris avalanches are, or are assumed to be, cohesionless (Bishop and

The wild and scenic river act : problems of implementation in Oregon

Creator:: Root, Ann L.
Abstract:: In 1968, Congress passed the Wild and Scenic River Act creating a system of rivers protected from dams and other development. By 1987, segments of four Oregon rivers were protected by the Wild and Scenic River System: the Rogue, Illinois, Owyhee, and a portion of the Snake along the Idaho...
Resource Type:: Masters Thesis
Full Text:: History 16 River Studies 16 Rivers Bills 17 Compromises 19 Issues Raised in Committee Hearings 22

Estuaries in Motion : Teaching Estuarine Flow Concepts through Video

Creator:: Cameron, Marina R.
Abstract:: A short (approximately 8 minute) video was created to explain key concepts in estuarine flow and numerical modeling of estuaries for high school students. Animation, real picture videography, and numerical model outputs were used to illustrate how scientists use physics and physics models to understand how flow in an estuary...
Resource Type:: Honors College Thesis
Full Text:: .............................................................................................................................. 17 Importance of Numerical Models

Estimating plant-available nitrogen from manure

Creator:: Oregon State University. Extension Service and Sullivan, Dan M. (Dan Matthew), 1954-
Abstract:: Nutrient management plans for crops require estimates of plant-available nitrogen (PAN) provided by application of manure or compost. Recent developments have stimulated interest in utilizing manure nitrogen (N) as a resource. These factors include the following: • Increased cost of N fertilizers • Increased value of PAN from manure on...
Resource Type:: Technical Report
Full Text:: ://catalog.extension.oregonstate.edu/em8954 17 Should denitrification loss estimates be included in N budgets for manure

Mix design for mechanically compacted concrete pipe

Creator:: Sanders, John Patrick
Resource Type:: Masters Thesis
Full Text:: ), and Weymouth (17) emphasize the value of gap gradIng. The experimental work of Gleeson (lo) is

Composition, structure, and biomass of cottonwood-dominated gallery forests along a successional gradient, Willamette River, Oregon

Creator:: Fierke, Melissa K.
Abstract:: Recognizing the importance of native black cottonwood-dominated riparian forests is especially important to preserve, protect, and manage for biodiversity in the Willamette River Valley. Species composition, structure, and biomass along a successional gradient from stand initiation to late succession of black cottonwood (Populus balsamfera L. subsp. trichocarpa (T. & G.)...
Resource Type:: Masters Thesis
Full Text:: Populus angustifolia James along the Animas River, Colorado. J. Biogeog. 17:59- 73. Barnes, W.J. 1997

ScholarsArchive@OSU

Placement of felled western juniper trees over a stream channel : Effects on water temperature, streamside willow shrubs, and redband trout

Physical and Water Quality Data

Using in situ turbidity to estimate sediment loads in forested headwater streams : a top-down versus bottom-up approach

Aquatic Invasions! A Menace to the West : Zebra and Quagga Mussels Species Guide

Soil engineering properties and vegetative characteristics for headwall slope stability analysis in the Oregon coast range

The wild and scenic river act : problems of implementation in Oregon

Estuaries in Motion : Teaching Estuarine Flow Concepts through Video

Estimating plant-available nitrogen from manure

Mix design for mechanically compacted concrete pipe

Composition, structure, and biomass of cottonwood-dominated gallery forests along a successional gradient, Willamette River, Oregon

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