846 resultados para Illinois State Geological Survey


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"Prepared for the Illinois Dept. of Natural Resources."

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Prepared for the Cache River Joint Venture Partnership (JVP): Illinois Department of Natural Resources, The Nature Conservancy, U.S. Fish and Wildlife Service, Ducks Unlimited, Natural Resources Conservation Service.

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"The La Moine River Area Assessment, part of a series of statewide regional assessments, examines approximately 1,855 square miles in west-central Illinois. The report provides information on the natural and human resources of the area as a basis for managing and improving its ecosystem. The development of ecosystem-based information and management programs in Illinois are the result of three processes -- the Critical Trends Assessment Program, Conservation Congress, and Water Resources and Land Use Priorities Task Force."--P. iii, v. 2. 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."--P. iii, v. 2.

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Includes bibliographical references (p. 36).

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Description based on: 114, published in 1991.

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Description based on: 118, published in 1991.

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"ISWS/RI-108/87."--Cover.

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"Prepared for the Metropolitan Water Reclamation District of Greater Chicago."--Cover.

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Examines an area in southeastern Illinois--a portion of which has been designated a state Resource Rich Area.

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Includes bibliographies.

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Mode of access: Internet.

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Cover title.