National Geologic Map Database
Product Description Page
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Title: Estimate of chemical loads from ground water to the Grand Calumet River and Indiana Harbor Canal, northwestern Indiana
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Author(s): Willoughby, T.C., and Siddeeq, Q.A.
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Publishing Organization: U.S. Geological Survey
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Series and Number: Water-Resources Investigations Report 2001-4020
- Publication Date: 2001
- Map Scale: 1:116,000
- Cross Section: None
- North Latitude: 41° 42' 0" N (41.7000)
- South Latitude: 41° 34' 44" N (41.5790)
- East Longitude: 87° 14' 56" W (-87.2490)
- West Longitude: 87° 32' 20" W (-87.5390)
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