Search Results for the EPA National Library Catalog

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Second monthly progress report : Lake Superior basin comprehensive water pollution control study / 1967
Second session of the Conference in the Matter of Pollution of Lake Superior and its Tributary Basin in the States of Minnesota, Wisconsin, and Michigan held in Duluth, Minnesota, April 29-30, 1970 : transcript of proceedings. 1970
Sediment Reworking and Transport in Eastern Lake Superior: In situ Rare Earth Element Tracer Studies. 1989
Sedimentation Rates and Depositional Processes in Lake Superior from 210Pb Geochronology. 1981
Silica trends in the Great Lakes : evidence for biogeochemical silica depletion / 1985
Some Aspects of Morphological Variation in 'Stephanodiacus niagarae' (Bacillariophyceae). 1980
Sources and transports of coal in the Duluth-Superior harbor / 1980
Special report on water quality of Lake Superior in the vicinity of Silver Bay, Minnesota / 1968
State of Lake Superior / 2009
Static coal storage : biological effects on the aquatic environment / 1980
Studies on the productivity and plankton of Lake Superior, 1961
Study of Minnesota's tributaries to Lake Superior / 1975
Study of potentially toxic trace elements in dredge spoil and aquatic organisms, Lake Superior : literature review and revised plan for Phase I / 1974
Summertime Temperature and Circulation Patterns in Lake Superior. 1972
Superior science : stories of Lake Superior research / 2004
Taconite and the landscape in the Lake Superior South Shore area, Douglas, Baybield, Ashland, and Iron Counties 1963
Taconite Tailings Disposal, Reserve Mining Company, Silver Bay, Minnesota. 1971
The early life history of the lake trout in Lake Superior / 1956
The ecology of periphyton in western Lake Superior, 1900
The effects of variable hardness, pH, alkalinity, suspended clay, and humics on the chemical speciation and aquatic toxicity of copper / 1986
The Reserve Mining controversy : science, technology, and environmental quality / 1980
The St. Louis River system remedial action plan / 1988
The state of Lake Superior in 2000 / 2007
The state of Lake Superior in 2005 / 2010
The state of Lake Superior in 2011 / 2016
The structure of the Keweenaw Current by photogrammetry / 1974
The waters of Lake Huron and Lake Superior : report to the International Joint Commission / 1976
Things to Consider When Assessing Municipal Impacts for Remedial Action on a Lake Superior Estuary. 1990
Third meeting of the second session (reconvened) of the conference in the matter of pollution of Lake Superior and its tributary basin in the States of Minnesota, Wisconsin, and Michigan, April 22-23, 1971 / 1971
Third meeting of the second session (revovened) of the Conference in the Matter of Pollution of Lakes Superior and its tributary basin in the States of Minnesota, Wisconsin, and Michigan : held in Duluth, Minnesota, April 22, 23, 1971 : transcript of proceedings. 1971
Third monthly progress report : Lake Superior basin comprehensive water pollution control study. 1967
Total Organic Carbon in Lake Superior Sediments: Comparisons with Hemipelagic and Pelagic Marine Environments. 1982
Toxic Effects of Cadmium on Three Generations of Brook Trout (Salvelinus fontinalis). 1976
Toxicity, bioconcentration, and metabolism of five herbicides in freshwater fish / 1983
Trace elements in the sediments of Lake Superior. 1960
Trace metal concentrations in the offshore waters and sediments of Lake Superior / 1986
Underwater copper exploration in Lake Superior II : specific targets charted in 1974 / 1975
Uptake of Toxic Water Pollutants (PCB) by Lake Trout. 1973
Vertical Distribution of Profundal Benthos in Lake Superior Sediments. 1982
Water Filtration for Asbestos Fiber Removal 1979
Water filtration for asbestos fiber removal / 1979
Water movements and temperatures of western Lake Superior / 1958
Water pollution investigation: Duluth-Superior area 1974
Water Pollution Investigation: Duluth-Superior Area. 1974
Water Pollution Surveillance System. Volume 4. Western Great Lakes Basin; Lake Erie Basin. 1963
Water quality and trophic condition of Lake Superior (Wisconsin waters) / 1971
Water quality of streams tributary to Lakes Superior and Michigan / 1968
Water-Oriented Outdoor Recreation in the Lake Superior Basin (Michigan, Minnesota and Wisconsin). 1970
Waters of Lake Huron and Lake Superior 1977
Western Lake Superior chemical and physical characteristics data for 1969. 1980
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