Index Catalog // ScholarsArchive@OSU

Evaluation of sulfur dioxide injury to vegetation on federal lands near the Anaconda copper smelter at Anaconda, Montana

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

Impact of copper smelter emissions on two subalpine ecosystems near Anaconda, Montana : preliminary 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

The relationship of an insect infestation on lodgepole pine to fluorides emitted from a nearby aluminum plant in Montana

Creator:: Carlson, Clinton E., Bousfield, Wayne E., McGregor, Mark D., and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Stepwise multiple regression techniques were used to statistically analyze the relationships between damage caused by the pine needle sheath miner Zellaria haimbachi (Busck); a needle miner, Oenerostoma etrobivorum (Zeller); sugar pine tortrix, Choriatoneura Zambertiana (Busck); and ambient and foliar concentrations of fluoride in lodgepole pine (Pinue contorta v. Zatifolia Engelm.)...
Resource Type:: Technical Report
Full Text:: relationship were not studied but research on the effect of different foliar and/or ambient fluoride

A cooperative evaluation of potential air pollution injury and damage to coniferous habitats on national forest lands near Colstrip, Montana : I. Interim report of activities from June 1, 1975 -- May 30, 1976

Creator:: Gordon, Clarence C., Carlson, Clinton E., Tourangeau, Phillip, and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Baseline data for the first year of a two-year study to assess the current status of ponderosa pine stands in southeastern Montana relative to coal-fired electric power development are presented. Sixteen permanent plots in pine stands were established in eastern Montana, South Dakota, and Wyoming. Several characteristics believed to be...
Resource Type:: Technical Report
Full Text:: COOPERATIVE EVALUATION OF POTENTIAL AIR POLLUTION INJURY AND DAMAGE TO CONIFEROUS HABITATS ON NATIONAL FOREST

Effects of X- and gamma irradiation on the juvenile pacific oyster, Crassostrea gigas

Creator:: Trenholm, Steve Ray
Abstract:: Two separate studies were conducted during this research project. Oysters were irradiated with 500 and 1000 rads and 5, 10, 20, 50, 75, 100, 150, and 200 krads in the first study in order to determine the effects of ionizing radiation on survival and growth rates. Two periods of high...
Resource Type:: Masters Thesis
Full Text:: (cumulative dose of 71.7 krads) appeared to have no effect on growth of the scallops during the 84 days they

Cardiovascular and respiratory responses of the ghost shrimp, Callianassa californiensis Dana, to the pesticide carbaryl and its hydrolytic product 1-naphthol

Creator:: Estes, Patricia S.
Abstract:: Many environmental factors influence cardiovascular and respiratory activities of crustaceans. The effects of natural stressors (hypoxia, low salinity, high temperature) have been well studied, but the effects of pollutants upon these two organ systems have received less attention. The presence of the pesticide carbaryl (Sevin, Union Carbide, Inc.) and its...
Resource Type:: Masters Thesis
Full Text:: and Mangum, 1983; McMahon and Wilkens, 1983). The effect of pollution stress upon these two organ

The effects of concentration and particle size of suspended materials on growth and condition of the Pacific oyster (Crassostrea gigas)

Creator:: Wilson, William Joseph
Abstract:: The effects of exposure to suspended silt, kaolin and fuller's earth on growth and condition of Pacific oysters, 16 months of age, were studied. The exposure apparatus maintained a continuous flow of turbid water through chambers containing test oysters. Additional studies measured the filtration rates of oysters exposed to suspended...
Resource Type:: Masters Thesis
Full Text:: . Effect of algal composition and density on growth of oysters during a two-week period. 1 Number of

Growth and production of salmonids exposed to a stabilized Kraft mill effluent in experimental stream channels

Creator:: Mower, Barry Francis
Abstract:: The growth and production of brown trout, Salmo trutta Linnaeus, exposed to a concentration of 0.65 mg/l BOD (4.1 percent by volume) stabilized kraft mill effluent (KME) were studied from October 1973 until May 1974 in three experimental stream channels located near a kraft mill in Albany, Oregon. Growth rate...
Resource Type:: Masters Thesis

Effects of primary treated and biologically stabilized kraft mill effluents on the production, biomass and growth rates of juvenile salmonids in three stream channels

Creator:: Borton, Dennis Leland
Resource Type:: Dissertation
Full Text:: taxonomic groups, and weighed. There was no effect on the production of salmonids when primary KME entered

Predator-prey interactions under the influence of ammonia

Creator:: Woltering, Daniel Mark
Abstract:: Predator-prey interactions, as measured by the consumption and growth rates of a predator (Micropterus salmoides) and by the observed activities of both predator and prey (Gambusia affinis), were found to be sensitive to sublethal levels of ammonium chloride (reported as unionized ammonia NH₃). One bass and 15, 30, 60 or...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Evaluation of sulfur dioxide injury to vegetation on federal lands near the Anaconda copper smelter at Anaconda, Montana

Impact of copper smelter emissions on two subalpine ecosystems near Anaconda, Montana : preliminary report

The relationship of an insect infestation on lodgepole pine to fluorides emitted from a nearby aluminum plant in Montana

A cooperative evaluation of potential air pollution injury and damage to coniferous habitats on national forest lands near Colstrip, Montana : I. Interim report of activities from June 1, 1975 -- May 30, 1976

Effects of X- and gamma irradiation on the juvenile pacific oyster, Crassostrea gigas

Cardiovascular and respiratory responses of the ghost shrimp, Callianassa californiensis Dana, to the pesticide carbaryl and its hydrolytic product 1-naphthol

The effects of concentration and particle size of suspended materials on growth and condition of the Pacific oyster (Crassostrea gigas)

Growth and production of salmonids exposed to a stabilized Kraft mill effluent in experimental stream channels

Effects of primary treated and biologically stabilized kraft mill effluents on the production, biomass and growth rates of juvenile salmonids in three stream channels

Predator-prey interactions under the influence of ammonia

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