National Geologic Map Database
Product Description Page
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Title: Quaternary stratigraphy in Illinois; status and current problems
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Author(s): Johnson, W.H.
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Publishing Organization: Dowden, Hutchinson, and Ross Co.
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Larger Work: Mahaney, W.C., ed., Quaternary stratigraphy of North America
- Publication Date: 1976
- Cross Section: None
- North Latitude: 42° 30' 30" N (42.5083)
- South Latitude: 36° 58' 13" N (36.9703)
- East Longitude: 87° 29' 47" W (-87.4964)
- West Longitude: 91° 30' 47" W (-91.5131)
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