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Creator:: Hughes, Robert M., Davis, Gerald E., Warren, Charles E., 1926-, and United States. Office of Water Research and Technology
Resource Type:: Technical Report
Full Text:: growth o f juvenile salmonids in aquaria to obtain information on direct effect s of temperature that

Creator:: Oregon. Fish Commission
Abstract:: "An investigation to obtain further information on the effects of underwater explosions on flatfish and crabs was conducted offshore in coastal marine waters of Oregon on September 6 and 7, 1962. The study was conducted by the Oregon Fish Commission and financed by several companies presently engaged in oil seismic...
Resource Type:: Technical Report
Full Text:: after a shot opera- tion, likewise, was to see what gross effect this would have on total catch and

Creator:: Oregon. Fish Commission
Abstract:: In the summer of 1961, oil and gas companies began seismic explorations offshore on the Oregon coast. These explorations inspired interest in the effects of explosions on marine life. This document gives the results of two series of tests on the effects of underwater explosions on Dungeness crabs held in...
Resource Type:: Technical Report
Full Text:: : Preliminary I ults of Tests on the Effect of Undorwator Explosions on Dungonoss Crabs. Test I) Series [ii 8

Creator:: Oregon State University. Extension Service, Ewalt, H. P., Peterson, K. J., and Adams, Frank William
Abstract:: Published July 1966. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: little difference in the nitrate uptake of plants. The type of soil has some effect. Heavy wet soils may

Creator:: Adams, H. P. (Holyoke Purinton), 1922-, Peterson, K. J., Adams, Frank William, and Oregon State University. Extension Service
Abstract:: Published October 1966. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: methemoglobin. Methemoglobin is a poor transporter of oxygen to the body tissues. The effect of nitrate (nitrite

Creator:: Brooker, Deborah L., Worrest, Robert C.,, and Oregon State University
Abstract:: Artificial substrates colonized by diatoms from Yaquina Estuary, Oregon, were exposed to solar visible radiation and three levels of ultraviolet radiation (UV-B, 290-320 nm). Flow-through microcosms were constructed inside a glasshouse to serve as chambers for the artificial substrates. The artificial substrates were sampled during three spring/summer experiments. Chlorophyll a...
Resource Type:: Technical Report
Full Text:: enhanced levels of UV-B radiation appeared to have a stimulatory effect on the latter parameters. 17. KEY

Creator:: Carlson, Clinton E. and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: EVALUATION OF SULFUR DIOXIDE INJURY TO VEGETATION ON FEDERAL LANDS NEAR THE ANACONDA COPPER SMELTER AT

Creator:: Cutshall, N. H., Carey, Andrew G., Holton, Robert L., Pearcy, William G., Renfro, William C., and McMechan, Karla J.
Abstract:: This report presents progress accomplished during the 20-month period from 1 July 1972 through 31 March 1974 as part of the program "Ecological Studies of Radioactivity in the Columbia River Estuary and Adjacent Pacific Ocean". This program is a continuing study supported by the Division of Biomedical and Environmental Research...
Resource Type:: Technical Report
Full Text:: --Jennings and Osterberg . . . . . . . . . . . . . . 60 Effect of Gamma Irradiation on the Reproductive

Creator:: Monnig, Edward C.
Abstract:: This summary discusses the risk to human health associated with herbicide application projects to control noxious weeds and poisonous plants on lands administered by the USDA Forest Service in the Northern Region. The Northe!n Region consists of approximately 211.8 million acres of National Forest System (NFS) land in northern Idaho,...
Resource Type:: Technical Report

Creator:: Walsh, Natalie, Bissell, Gael, and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Preliminary analysis of data from this study in the mountains southwest of the Anaconda Copper Smelter, an industrial source of SO2 and heavy metal particulate, reflects a complex pattern of pollutant impact. The differential effect of smelter emissions on plant life in the study area is best explained by the...
Resource Type:: Technical Report
Full Text:: February 1979 IMPACT OF COPPER SMELTER EMISSIONS ON TWO SUBALPINE ECOSYSTEMS NEAR ANACONDA, MONTANA

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