731-7 Coarse grained sandstone 733-8 Medium grained sandstone 734-8 Sandy bone, coal streaks 734-11 Coal 735-4 Cannel coal 736-6 Dark gray clay, scattered sand grains 743 Dark gray fine grained sandstone 744-7 Black shale 744-11 Dark gray silty clay 750-7 Interbedded siltstone and fine sandstone 756-6 Medium grained sandstone, micaceous partings. 762-10 Gray clay shale, micaceous, some sandy and silty partings. 765-6 Sideritic claystone (CB24) 766-10 Black shale 767-11 1/2 Coal and bone 770-5 1/2 Shale with sandy partings 770-10 1/2 Coal 776 Gray sandy clay 787 Interbedded siltstone, sandstone & silty claystone, 810 Medium to fine grained sandstone, shaly partings 820 Dark gray micaceous siltstone & intercalated fine sandstone. 842 Medium grained quartzitic sandstone, stylolites 845-6 Irregularly interbedded siltstone and sandstone. 853-8 Fine grained quartzitic sandstone, silty layers and stylolites 857-6 Carbonaceous bastard clay 858-6 Siderite concretions 887 Medium to coarse grained stylolitic sandstone 890-2 Black shale, micaceous 891-7 1/2 Coal and shale 894-1 Black shale 894-6 Coal 896-9 Black shale 904-6 Dark gray silt stone, some fine sandstone. 907-6 Irregularly interbedded siltstone and sandstone. 10.