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Estuarine sediment controls on trace metal distributions

Creator:: Davies-Colley, Robert J.
Abstract:: Sediments are the major compartment in aquatic environments for many materials of toxic or nutrient concern. The lack of knowledge of the phase associations of toxic metals in sediments is the largest deficiency in our understanding of the environmental hazard posed by metal contamination. This study examined the sedimentary partitioning...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Robert J. Davies-Colley for the degree of Doctor of Philosophy in

R factor transfer among bacteria isolated from the environment

Creator:: Latimer, Joan Marie
Resource Type:: Masters Thesis
Full Text:: R S S S S S S S Klebsiella 190-3 Dr. R. J. Seidler R S R S S S R R S Klebsiella 104-A Dr. R. J

Estuarine sediment controls on trace metal distributions

Creator:: Davies-Colley, R. J., Nelson, Peter O., and Williamson, Kenneth J.
Resource Type:: Technical Report
Full Text:: N TRACE METAL DISTRIBUTION S by Robert J . Davies-Colley, Graduate Studen t Peter O . Nelson

Early Selection for Improving Volume Growth in Coastal Douglas-fir Breeding Programs

Creator:: Ye, T. Z. and Jayawickrama, K. J. S.
Abstract:: Measurements on growth traits up to 41 years of age from 68 progeny sites in eight first-generation breeding zones of coastal Douglas-fir (Pseudotsuga menziesii [MIRB.] FRANCO var. menziesii) in the US Pacific Northwest were used to investigate age trends of genetic parameters and to determine optimum age of selection. Heritabilities...
Resource Type:: Article
Full Text:: . A., S. A. CAMPBELL, J. R. POWELL, B. E. WOLFE, R. M. CALLAWAY, G. C. THELEN, S. HALLET, D. PRATI

A Review and Recommendations for Assessing Floodplain Vegetation Recovery Following Stage 0 and Beaver Dam Analog Restorations in the Pacific Northwest

Creator:: Colley, Lara K. M.
Abstract:: Floodplains are a significant and increasingly threatened ecosystem. As restoration projects are implemented more frequently in degraded floodplains, novel methods are emerging with a focus on restoring critical processes in which vegetation plays a key role. The purpose of this paper is two-fold: 1) to develop expectations for vegetation response,...
Resource Type:: Capstone Project
Full Text:: Pacific Northwest by Lara K.M. Colley A PROJECT submitted to

Activated carbon incorporated into herbicide protection pods as a seed amendment technology for revegetation

Creator:: Clenet, Danielle R.
Abstract:: Reestablishing native perennial vegetation in annual grass-invaded rangelands is critical to restoring ecosystems, especially following wildfires. Controlling invasive annual grasses is essential to increasing revegetation success; however, pre-emergent herbicides used to control annual grasses prohibit immediate seeding due to non-target herbicide damage. Thus, seeding is often delayed one year following...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Danielle R. Clenet for

Enhancement of biological control with beneficial insectary plantings

Creator:: Colley, Micaela Ruth
Abstract:: Five field experiments were conducted to evaluate the relative attractiveness of potential beneficial insectary plants to aphidophagous hover flies and parasitic Hymenoptera and the effectiveness of interplanting selected flowering plants in a broccoli field to enhance biocontrol of the cabbage aphid and green peach aphid. In 1996 we established a...
Resource Type:: Masters Thesis
Full Text:: ovipositional stimulant for two species of syrphids. Entomol. exper. et appl. 64: 57-61. Chambers, R. J. and

Timber lines ; Vol. 15 (June 1961)

Creator:: United States. Forest Service. Pacific Northwest Region. Thirty Year Club
Abstract:: Gerald W. Williams Collection
Resource Type:: Journal
Full Text:: Hazel W. Rutbman Vernal E. Taylor Walter J. Lidauer Robert H. Mercer charles E. Fox Harold R. Bowerman

Timber lines ; Vol. 16 (June 1962)

Creator:: United States. Forest Service. Pacific Northwest Region. Thirty Year Club
Abstract:: Gerald W. Williams Collection
Resource Type:: Journal
Full Text:: . Buell (Retired) Edward P. Cliff, Ralph W. Crawford George L. Drake (Retired) R. M. Evans (Retired) J

Timber lines ; Vol. 21 (June 1974)

Creator:: United States. Forest Service. Pacific Northwest Region. Thirty Year Club
Abstract:: Gerald W. Williams Collection
Resource Type:: Journal
Full Text:: , HARGARE ROBINSON, WALLACE R. SPINNING, MILDRED STONER, DONALD J. THOMPSON, PERRY A. VALLAD, WILLIAM H

ScholarsArchive@OSU

Estuarine sediment controls on trace metal distributions

R factor transfer among bacteria isolated from the environment

Estuarine sediment controls on trace metal distributions

Early Selection for Improving Volume Growth in Coastal Douglas-fir Breeding Programs

A Review and Recommendations for Assessing Floodplain Vegetation Recovery Following Stage 0 and Beaver Dam Analog Restorations in the Pacific Northwest

Activated carbon incorporated into herbicide protection pods as a seed amendment technology for revegetation

Enhancement of biological control with beneficial insectary plantings

Timber lines ; Vol. 15 (June 1961)

Timber lines ; Vol. 16 (June 1962)

Timber lines ; Vol. 21 (June 1974)

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