5/2-6 Coarse white conglomeratic sandstone. 5/3-6 Carbonaceous shale pyritized fossils 515 COAL (Brush Creek) 518 Calcareous claystone 519-6 Gray bastard clay, slightly calcareous 525 Shaly gray siltstone 533 Gray bastard clay, calcareous at top, grading to argillaceous siltstone. 535-3 Siltstone and silty claystone 536 Fine sandstone 539 Siltstone 565 Clutcheded silty, claystone, siltstone and shaly claystone, calcareous on lower 6' Chertstone cavetions at base (GC212) (GC213) 565-6 X Fragmental highly silicious hardclay. 569 Silicious claystone grading to siltstone 576-6 Clutcheded shaly Siltstone and fine sandstone. Latter increases downward 620 Fine to medium sandstone. 620-11 Carbonaceous pyritic clay 626 COAL (Davis) 629-6 Bastard clay, locally calcareous 632 Calcareous claystone 647 Silty claystone, minor siltstone, calcareous stringers & locally pellets. (Some fragmental claystone) X 648 Gray clay shale 649 Silty fragmental claystone, calcareous fragmets 654 Silty clay shale, 6" calcareous claystone at base with monstome conc. 664-3 Silty shale with concreticals and loamuse. 6641-8 COAL 669 Gray silty bastard clay, slightly calcareous 683 Siltstone, sandy on lower part, calcareous at top. 688 Fine sandstone, minor siltstone 690 Dark to carbonaceous shale. 46