992 resultados para Illinois State Water Survey
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U.S. Environmental Protection Agency
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Illinois State Water Survey
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Illinois State Water Survey
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Illinois State Water Survey
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published or submitted for publication
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published or submitted for publication
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Each no. has also a distinctive title.
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"SWS contract report 302."
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Description based on: July 1, 1993-June 30, 1994.
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Mode of access: Internet.
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"Critical Trends Assessment Program."--Cover.
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"Examines an area in extreme northwestern Illinois formed by the Galena, Apple, and Plum River systems ... designated a state Resource Rich Area."--P. iii.
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Examines six subbasins of the Du Page River, covering approximately 372 square miles in northeastern Illinois, mostly in Du Page and Will Counties with small portions in Cook, Kane, Kendall, and Grundy Counties. One subbasin, the East Branch Du Page River, has been designated a state "Resource Rich Area".
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This report is part of a series of reports on areas of Illinois where a public-private partnership has been formed to protect natural resources. The reports provide information on the natural and human resources of the areas as a basis for managing and improving their ecosystems. The determination of resource rich areas and development of ecosystem-based information and management programs in Illinois are the result of three processes-- the Critical Trends Assessment Program, the Conservation Congress, and the Water Resources and Land Use Priorities Task Force.