7410 irregularly bedded silty + sandy claystone. 748 Silty claystone grading to silty shale 749 Sandstone 754-1 Dark to carb. shale + claystone, pyritic 756-5 COAL 758 Carb. siltstone 767 cutlerbedded sandstone + siltstone 769-1 Shale + silty shale, plant remains, coaly strikes at 767-5 and. 768-1 766 cutlerbedded) sandstone and siltstone. 787-7 Shale, locally strike at base 792-9 Hard + semilised clay (16-2) / / / / / / / S 800 COAL 801-5 Bart. shale, pyritic. 802 Bone + coaly shale, 808-4 cirrey, bedded, mottled fine SS, coaly at base 811-4 Fragmental silty claystone. 812-7 COAL 815-6 Carb pyritic shaly clay, coaly + sandy streaks. 816 Fragmental semibrick clay (4) / / / / 824-9 Light tan silty clay grading to claystone 836-7 cutlerbedded siltstone + fine SS. 838-5 Silty claystone 840 Hard clay + claystone (B) / / / / / 844-4 COAL 854 Claystone grading to shaly siltstone. 884 Fine to med. SS 896-8 Grey siltstone and mottled SS. 921-3 Med gr. SS.