Measured By J.M. Jewett, 7/18/1931; Limestone, gray crystalline, thin to massive beds, ireregular beds, many fossils, much more exposed near by - lower part of Winterset limestone,Shale, very black thin bedded and fissile,Covered interval,Limestone, light gray, crystalline,Shale, yellow, fossiliferous, calcareous,Sandstone,Sandy shale and sandstone, 0.1 ft coal at base,Shale, dark gray,Coal,Shale, dark,Sandstone, gray, soft,Shale, clay,Covered interval,Limestone, blue, granular, sub-oolitic at top, oolitic at base of exposure, to water in creek - B. Falls,
