589-10 COAL 593-3 Interbedded siltstone and fine SANDSTONE. 596-11 Silty claystone, plant fragments. 598-0 Coal! 647-7 Interbedded siltstone and sandstone 647-3 COAL 647-5 SILTSTONE. STREAKS OF FINE SANDSTONE. (CB53) 631-4 FRAGMENTAL DARK AND LIGHT GRAY SILTSTONE AND SILTY CLAYSTONE 639-4 DARK GRAY SILTY CLAYSTONE becoming siltier downwards, PLANT REMAINS. 654-5 MEDIUM GRAINED STYOLITIC SANDSTONE. 662-9 Carbonaceous silty claystone. A FOOT OF FINE SANDSTONE AT BASE. 663-7 COAL AND CARBONACEOUS CLAY 665-5 Silty gray semi-plastic clay. 676 Interbedded siltstone and fine SANDSTONE. 685-3 DARK GRAY TO CARBONACEOUS CLAY, SHALE AND SHALEY CLAYSTONE, 685-9 COAL! 686-10 SILTY TO SANDY DARK GRAY CLAY- STONE 687-5 COAL, BONE AND SHALE. 688-9 Gray silty claystone. 692-6 Olive semi-plastic clay, silty in upper half. (non-silty 691-2 to 692-6) 695-4 Gray claystone 697-4 COAL! 703-6 Olive to black claystone and silty claystone. Zones of semi-plastic clay. (CB54) 706 Interbedded siltstone and fine SANDSTONE. 26.