"see Logan for further detail. This coal group 44, Dark Hue shales considerable, layers of clay limestone that have oysters and Ostreacra - Lepeditis. Bituminous li. 2 in Small coal "1/4 inch "Off big shale .3 inches Sand coal "1/2 inch Clay coal shale 3 in Impure coal 4 inches Black bituminous li 2 inches Good coal "1/8 inch to 3/4 Shally tadded 3 1/2 inches of bituminous limestone Shaly and level sub-liner "1/8 inch" of good bituminous coal Greenish shale replace with plant material and apparently Stigmaria roots.