Chase County Sec. 25, T. 19 S., R. 7 E

Section of part of lower Wreford in East center. Measured By Swain, 7/1939
	Unit No. Description Thickness 4 Upper limestone, massive to th. bedded, w. chalky, porous, weathers gray, many styolite seams 3 ft. 3 Shale, light brown, earthy, poorly exposed 4 ft. 2 Lower limestone, light gray, dense, interbedded chert in lyers 2 - 6 inches thick 5 ft. 1 Concealed below
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