Montgomery County Sec. 9, T. 34 S., R. 16 E

Measured By Newell, 8/1935
	Unit No. Description Thickness 1 Thick shale with Thayer coal at top   2 Sandstone, upper half platy and sahly, poorly shown, lower 40' massive, cross bedded, soft 85 ft. 3 Gray laminated clay shale 3 ft. 4 Thin bedded drab oolitic with Euphemites & little else 5.5 ft. 5 Flaggy blue, fine to dense silty limestone, delicately laminated, interbedded with silty gray shale limestone beds up to 0.3, shale up to 2 feet 30 ft. 6 Irregular, thin-bedded, gray crinoidal limestone with several breaks of limy shale up to 1 foot 9.5 ft. 7 Sandy shale (Galesburg)     Drum appears to be channeled out in a few scores of feet
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