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Author
U.S. Geological Survey
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Subject
Inland Waters
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Collection
Illinois Geospatial Data Clearinghouse
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1. U.S. Geographic Names Information System (GNIS): Illinois Portion, 2006
1974. U.S. Geological Survey. This metadata document is abstracted from the GNIS metadata provided with the original data, with some ISGS-specific information added. The origina...