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Creator:: Oregon State University. Agricultural Experiment Station, Shumway, Dean L., and Chadwick, George Grete
Abstract:: Experiments were conducted to determine survival, growth, and accumulation of HEOD (major component of dieldrin) in the tissues of steelhead trout (Salmo gairdneri) embryos, alevins, and fry exposed to dieldrin concentrations ranging from 0.012 to 52 ppb. The fish were held in specially designed exposure chambers provided with continuously renewed...
Resource Type:: Technical Report
Full Text:: fry, held at various concentrations; and (3) I effect of dieldrin concentrations in water on the

Creator:: Giger, Richard D. and Oregon. Wildlife Commission. Research Division
Resource Type:: Technical Report
Full Text:: differences 22 Effect of water velocity on substrate use 22 STREAMFLOW AND FISH FOOD ORGANISMS 26

Creator:: Moring, John R. and Oregon. Department of Fish and Wildlife
Abstract:: Project AFS-58 Final Report (part 3). The final of three reports on a 15-year study to determine the effects of logging on the aquatic resources of three tributaries of the lower Alsea River. The study took place from 1959-1973. Primary objectives included in-depth study of population characteristics of fish species...
Resource Type:: Technical Report
Full Text:: f- THE ALSEA WATERSHED STUDY: Effects of Logging on the Aquatic

Creator:: Moring, John R. and Oregon. Department of Fish and Wildlife
Abstract:: Project AFS-58 Final Report (part 2). The second of three reports on a 15-year study to determine the effects of logging on the aquatic resources of three tributaries of the lower Alsea River. The study took place from 1959-1973. Primary objectives included in-depth study of population characteristics of fish species...
Resource Type:: Technical Report
Full Text:: -· ...... ......... --···- THE ALSEA WATERSHED STUDY: Effects of Logging on the Aquatic Resources of Three Headwater Streams of

Creator:: Moring, John R., Lantz, Richard L., and Oregon. Department of Fish and Wildlife
Abstract:: Project AFS-58 Final Report (part 1). The first of three reports on a 15-year study to determine the effects of logging on the aquatic resources of three tributaries of the lower Alsea River. The study took place from 1959-1973. Primary objectives included in-depth study of population characteristics of fish species...
Resource Type:: Technical Report
Full Text:: TriE ALSEA WATERSHED STUDY: Effects of Logging on the Aquatic

Creator:: Walsh, Natalie, Carlson, Clinton E., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: 5200 May 1978 THE EFFECT OF LOW-LEVEL SULFUR DIOXIDE ON SENSITIVE VEGETATION A Background Document

Creator:: Keeley, Patrick L., Nickelson, Thomas E., and Oregon. Wildlife Commission. Research Division
Abstract:: Field investigations were implemented to study the interrelationships between streamflows and salmonid production during the summer-fall low flow period in two natural stream channels. Elk Creek, near Cannon Beach in Clatsop County, was the site selected for intensive investigation. Construction of streamflow control and diversion facilities was completed in November...
Resource Type:: Technical Report
Full Text:: total of 4800 meters of stream channel was surveyed on the two forks and permanent markers in- stalled

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:: . Several researchers have investigated the effect of these emissions on plant life in the Anaconda area

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