Pottawatomie County Sec. 33, T. 6 S., R. 12 E

The Wreford formation exposed in highway cuts and ravines about two mi. S of Havensville, Kansas Measured By Condra and Upp (P. 34), 1931 Remarks: [Measured] Section No. 10
	Unit No. Description Thickness   Shroyer Limestone (top eroded; thickness remaining, about 12')   14 Limestone, weathered 1 + ft. 13 Limestone, weathered shaly 1 ft. 12 Limestone, with several bands of chert 6 ft. 11 Limestone, disintegrated and shale-like 2.5 ft. 10 Limestone, massive, non-cherty, weathers yellowish 1.25-1.5 ft.   Havensville Shale   9 Shale, olive, argillaceous 10-11 ft. 8 Flagstone, quite firm, dark gray 1 + ft. 7 Shale, dark gray, loosely indurated, weathers yellow, shelly 3 ft. 6 Shale, not firm, weathers yellowish 2 ft. 5 Flagstone, dark gray 0.42-0.5 ft. 4 Shale 0.42 ft.   Limestone and Shale, Havensville (?), Fourmile Limestone (?)   3 Limestone, earthy, very fossiliferous, with pelecypods, etc. 0.5 ft. 2 Shale, dark gray, argillaceous, bedded, forms dark flakes 4.5 ft. 1 Fourlime limestone, top weathered; the rest quite cherty 6 + ft.
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