Index Catalog // ScholarsArchive@OSU

Creator:: Lomnicky, Gregg A.
Abstract:: Factors affecting physical, chemical, and biological characteristics of lakes were investigated through the development of a lake-classification system for 162 lakes in North Cascades National Park Service Complex. A conceptual view of lake development and its relationship to the expression of lake and watershed characteristics was derived. Water quality and...
Resource Type:: Dissertation

Creator:: Weigand, James F.
Abstract:: An analysis of lumber prices provided regressions for price trends during the period 1971-95 for composite lumber grades of major timber species found in the Pacific Northwest west of the crest of the Cascade Range. The analysis included data for coastal Douglas-fir and hem-fir lumber; coastal and inland Pacific Northwest...
Resource Type:: Technical Report

Creator:: Tyler, Torrey J.
Abstract:: The long-toed salamander (Ambystoma macrodactylum) is the top vertebrate predator in fishless high-elevation lakes in North Cascades National Park Service Complex (NOCA), Washington. The purpose of this research was to determine the effects of physico-chemical factors and introduced trout on abundance and behavior of A. macrodactylum larvae. Although high-elevation lakes...
Resource Type:: Masters Thesis
Full Text:: sampled from 1990 to 1994. Larval salamander density and behavior were assessed by snorkeling lake

Creator:: Collier, Robert W., Dymond, Jack, and McManus, James
Abstract:: As a result of the past three years of field studies and our interpretation of these and other data from the literature, we conclude that there are inputs of hydrothermal fluids into the bottom of Crater Lake. The dissolved materials associated with these thermally and chemically enriched fluids, coupled with...
Resource Type:: Technical Report

Creator:: Russell, Kenelm, Hamm, Philip B., Sutherland, Jack R., Hansen, Everett M., Littke, Willis R., Kliejunas, John T., Kanaskie, Alan, James, Robert L., Campbell, Sally J., Overhulser, David L., Schowalter, Timothy D., Capizzi, Joseph, McElroy, Fred D., Hermann, Richard K., Landis, Thomas D., and Steinfeld, David E.
Abstract:: This book provides an illustrated guide to the identification and management of fungi, insects, and abiotic conditions that cause problems in Northwest bareroot conifer nurseries. A key to nursery pests offers initial guidance in identification. Separate chapters address individual pests with details on recognition, damage cycle, and management practices to...
Resource Type:: Research Paper
Full Text:: Pacific Northwest Region Forest Research Laboratory College of Forestry Oregon State University

Creator:: Wu, Renpo
Resource Type:: Masters Thesis
Full Text:: SEDIMENTS by Renpo Wu A THESIS submitted to Oregon State University in partial fulfillment of the

ScholarsArchive@OSU