National Geologic Map Database
Product Description Page
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Title: Ordovician system in the upper Mississippi Valley
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Author(s): Kay, G.M.
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Publishing Organization: Kansas Geological Society
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Series and Number: Guidebook for the Annual Field Conference no. 9 [p. 281-295]
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Larger Work: Kay, G.F. and Trowbridge, A.C., eds., Upper Mississippi Valley, Iowa City, Iowa, to Duluth, Minnesota
- Publication Date: 1935
- Cross Section: None
- North Latitude: 43° 30' 3" N (43.5008)
- South Latitude: 43° 4' 54" N (43.0817)
- East Longitude: 91° 36' 14" W (-91.6039)
- West Longitude: 92° 4' 52" W (-92.0811)
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