Overturned beds along Cap Au Gres flexure, Cedar Valley limestone and Hannibal shale at right, Chouteau limestone in center and at left, SW 1/4 SE 1/4 sec. 11, T. 6 N., R. 13 W. Illinois, 1928.
Dates
Date Taken
1928
Summary
Overturned beds along Cap Au Gres flexure, Cedar Valley limestone and Hannibal shale at right, Chouteau limestone in center and at left, SW 1/4 SE 1/4 sec. 11, T. 6 N., R. 13 W. Jersey County, Illinois. Circa 1928. Plate 7-C, in U.S.Geological Survey Professional paper 218. 1952.
Summary
Overturned beds along Cap Au Gres flexure, Cedar Valley limestone and Hannibal shale at right, Chouteau limestone in center and at left, SW 1/4 SE 1/4 sec. 11, T. 6 N., R. 13 W. Jersey County, Illinois. Circa 1928. Plate 7-C, in U.S.Geological Survey Professional paper 218. 1952.
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