393 dark gray siltstone 400 dark gray to black claystone showing slickensides. Silty in lower part. 408 light gray laminated siltstone showing transverse slickensides along which limy films deposited. 413-7 dark grayish-brown, closely-laminated silty claystone to siltstone 414-2 black carbonaceous shale 415-7 COAL [421-10 dark brownish-gray argillaceous limy limestone with sporadic white limy inclusions] [429-2 cream to tan limestone with abundant inclusion] 449-1 light gray and white laminated coarse siltstone 450-5 dark gray siltstone. 455-5 light greenish-gray fragmental limestone 467-1 pink to red argillaceous limestone with scattered fragments. [478-] light gray siltstone with much limy film on surface. 482-2 dark-gray silty claystone 489-11 light-gray siltstone with calcareous patches. 492-5 dark gray silty claystone with fragments of plants 498-5 white laminated siltstone 503-4 COAL 505-8 calcareous siltstone 513-5 gray siltstone, limy stringers 522-7 gray silty claystone 526-7 dark to light gray siltstone 528-11 light grayish-tan argillaceous limestone 535-3 black silty claystone