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Clay County
Low elevation: <400 feet above mean sea level Place: Little Wabash River 7.5' quadrangle name: Enterprise PLSS: 3-18-2N-9E Geology: Equality Formation, Carmi member, lake bottom High elevation: >625 feet above mean sea level Place: unnamed hilltop 7.5' quadrangle name: Oskaloosa PLSS: 3-8-4N-5E Geology: Mapped as Glasford, probably Hagarstown ridge Area: 464.22 square miles Total relief (approximate): 225 feet Average percent slope: 0.68%
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| Updated 11/21/2006 JKH | |||