648-6 645-3 645-3 Gray siltstone and sandy siltstone. 648-6 Dark gray to black claystone + silty clay, sand in upper c", some liminy inclusions at base. 650-10 LF Plastic + semiplastic clay, local limestone, (GC 251)# 657 Silty shale + siltstone, minor sandy streaks. 660-11 cluterebedded shale and sandstone 661 Coal. 664 Silty coal to gray claystone (root impressions) 675 clutebedded silty shale + fine sandstone. 678 Dark gray to black pyritic shale, coaly streaks at base. 681 Gray silty clay (rootlet impressions) grading to siltstone. 687 Gray silty shale + shale, plant remains. 693-2 Limestone 694 - 3 Claystone, gray 697 cluterebedded fine sandstone, + conglouencous siltstone. 705-6 Siltybedded claystone, silty+sandy claystone and some flint + relicuous flint. - 711 clutebedded shaly siltstone+ fine sandstone 736-6 Medium-grained sandstone, shale inclusions in lower foot. 739-6 Gray to black shale, coaly at base. 740-4 Fine sandstone 745-6 (3'+ cores) upper part carb. claystone, loney, 1 foot fragumetal claystone, locally flinty clay. 753 Siltstone grading to silty claystone and silty semihard clay. 755-6 Semihard clay (anal. 38) GC 256 756-2 Dity flintclay 3" limestone at base. 759-6 Silty claystone grading to siltstone. 771-2 cluterebedded fine sandstone+ silty shale+ siltstone. 805-3 Medium to coarse grained lashed sandstone 807-2 Coal