229-2 Grey silty claystone grading to green siltstone. Limey stringers 278-3 Fine grading to coarse grained sandstone. 293-8 Black shaley claystone Marine Fossils AMES 307-0 Grey limey claystone and Argillaceous limestone. 324-7 Mottled light and dark grey silty claystone. 331-0 Grey and green claystone. Red mottling 337-3 Green and red limey claystone 346-3 Green and red claystone. 359-1 Interbedded siltstone and fine grained sandstone. Minor scattered limey pellets. 366-4 Green clay shale (Interbedded black shale layers near base) 373-2 Interbedded siltstone and fine grained sandstone. 377-4 Grey silty claystone. Limey lenses 378-7 Mottled grey and black claystone Pyrite lumps throughout. 379-10 Carbonaceous claystone and bone 382-2 Grey limey claystone and argill- aceous limestone. 399-8 Grey silty claystone. Scattered limey pellets. 418-8 Black shaley siltstone grading to black clay shale 421-2½ Coal LOWER BAKERSTOWN 433-3 Grey silty claystone, locally limey limey pellets. 441-2 Green and red mottled claystone 11/3