Browsing by Subject "Lake Michigan"
Now showing items 1-20 of 22
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A Chemical and biological Survey of an Unnamed Tributary to Grand Traverse Bay, Lake Michigan in the Vicinity of the Traverse City Light and Power Company's Coal Pile along M-22, Leelanau County, August 3, 1983
(2013-08-10)An unnamed tributary to Grand Traverse Bay adjacent to the Traverse City Light and Power Company's coal pile west of M-22 in Leelanau County was surveyed on August 3, 1983 to determine the impact of the coal pile run off ... -
Coregonid Fishes of the Great Lakes
(United States, Bureau of Fisheries, 1929)Wherever they occur, the coregonids, like the salmonids, are important food fishes; but probably nowhere else do they attain so much importance in the fisheries as in the region of the Great Lakes. In view of the great ... -
The Effects of a Thermal Discharge on the Inshore Biological Communities of Lake Michigan
(2011-04-14)The plankton, peripnyton, and benthos communities of inshore waters were studied near the Point Beach Nuclear Power Station during 1971 to determine the biological effects of once-through cooling. These aquatic communities ... -
Eutrophication is Beginning in Lake Michigan
(2011-04-14)Through vigorous efforts of the press, thousands of people living in the Lake Michigan watershed are acquiring an awareness of the term "eutrophication." They are learning, also, that it relates in some manner to ... -
An Evaluation of DDT and Dieldrin in Lake Michigan, 1972
(2011-04-01)The presence of pesticides and particularly the chlorinated hydrocarbon insecticides in Lake Michigan water is responsible for biological accumulations that affect a wide variety of legitimate uses. The data collected ... -
The evolving role of the federal government in the management of Lake Michigan
(The University of Michigan Sea Grant Program, 1972)Identified in this report are ten major human uses of Lake Michigan in need of more commprehensive public management, and the federal governmentnulls role in the comprehensive management of these resource uses is described. ... -
The Evolving Role of the Federal Government in the Management of Lake Michigan
(2011-04-01)Lake Michigan is one of the most valuable of the nationnulls water resources. As demands upon its various uses increase, the need for the coordinated and comprehensive management of its resource uses intensifies. Identified ... -
A Hydrological Model for Estimating the Inflows to and Outflows From Grand Traverse Bay, August 1972
(2011-04-01)The objective of this project is to provide estimates of inflow and outflow for any selected portion of Grand Traverse Bay. The determination is made first for the 17-year period from 1953 to 1971, for which continuous ... -
An Illustrated Guide to the Identification of the Planktonic Crustacea of Lake Michigan with Notes on their Ecology
(Milwaukee, Center for Great Lakes Studies, University of Wisconsin, 1974-04)Although reported observations on the planktonic crustacea in Lake Michigan began over a century ago (Hoy 1872), much remains to be learned about the general biology as well as the trophic relations of these animals. ... -
Impact on the Economy of Michigan of Proposed Additional Diversion of Lake Michigan Water at Chicago: An Exploratory Study
(2011-04-01)Chicago, Illinois, currently diverts some 3,000 c.f.s. (cubic feet per second) of Lake Michigan water over the divide into the Mississippi River Valley. The State of Illinois on behalf of the Elmhurst - Villa Park - ... -
Is Lake Michigan Dying? If it is, What Should We Do About It?
(Grand Rapids Press, 1968-02-11)The death of Lake Michigan would be an unimaginable disaster. No fishing, no swimming, cottages closed all summer, drinking water dosed with chlorine until it smells in the glass. Beaches deep in rotting algae, dead ... -
Lake Michigan
(Michigan Sea Grant, 1990-01)Lake Michigan is the third largest Great Lake and the sixth largest freshwater lake in the world. Because Lake Michigan is joined to Lake Huron at the Straits of Mackinac, they are considered one lake hydrologically. ... -
Letter to Director A. G. Ruthven about: Preliminary Report of Investigations conducted in certain waters of Benzie, Leelanau, Grand Traverse, Antrim and Charlevoix Counties during the months of July and August 1923
(2013-08-15)The researchees were undertaken primarily for the purpose of collecting data on the distribution and ecology of the Coregonine fishes of these areas, but opportunities to make observations on other species were not neglected. ... -
Proceedings: Conference in the matter of pollution of Lake Michigan and its tributary basin, Third Session (Reconvened), March 24, 25, 1971, Chicago, Illinois, Volume 1
(2011-03-30)The purpose of the conference is to bring together State water pollution control agencies, representatives of the Environmental Protection Agency and other interested parties to review the existing situation, the ... -
Radionuclides in Lake Michigan Fish
(2011-04-14)One apsect of the siting of nuclear power plants on Lake Michigan which has received considerable attention is the question of reactor-produced radionuclides entering the aquatic ecosystem. Once released into the environment, ... -
Reconvening of the third session of the Conference in the Matter of Pollution of Lake Michigan and Its Tributary Basin in the states of Wisconsin, Illinois, Indiana, and Michigan. [Proceedings] Volume 1
(Environmental Protection Agency, Water Quality Office, 1971) -
Report on Insesticide in Lake Michigan, November 1968
(2011-04-01)One of the sixteen conclusions reached by conferees of The Four State Enforcement Conference on pollution of Lake Michigan (January-March 1968) is: "Pesticides are found in Lake Michigan and its tributary streams resulting ... -
Spring Phytoplankton Abundance and Productivity in Grand Traverse Bay, Lake Michigan, 1970
(2011-04-29)In May 1970, phytoplankton abundance in Grand Traverse Bay ranged from 1455 cells/ml to 3355 cells/mi. Highest standing crop estimates were obtained from stations in the lower portion of the west arm. Lowest standing ... -
Spring Phytoplankton Abundance and Productivity in Grand Traverse Bay, Lake Michigan, 1970
(2011-04-29)In May 1970, phytoplankton abundance in Grand Traverse Bay ranged from 1455 cells/ml to 3355 cells/mi. Highest standing crop estimates were obtained from stations in the lower portion of the west arm. Lowest standing ...
