922-9 Coarse grained sandstone, coal partings at 921-9 940-10 Black micaceous siltstone, some sand and silty claystone, few plant fragments 948 Light gray silty clay 975-10 Dark gray to black micaceous siltstone, some sandy partings. Zone coaly streaks 962-964. Plant remains. 976-2 Coal 987 Black micaceous siltstone, sandstone partings 990-5 Gray clay 993-6 Black shale with coal seams (to 4") 997 Black micaceous siltstone, sandstone partings 1012-6 Coarse conglomeratic sandstone 1020 Dark greenish gray silty clay, inclusions buff colored clay 1025 Greenish gray clay irregularly intercalated sandstone 1028 Green clay with buff inclusions 1031 Medium grained sandstone, green clay partings 1039 Silty to sandy green clay red mottling 1045 Red micaceous clay, minor green motting. Bottomed at 1045 Clays. (1) No clays sampled for analysis. Bolivar zone shows thick hard clay but chiefly fragmental claystone with interstitial siderite. Potlsuille-Mauch Chunk contact 1012-6 II.