Clay bed 1.6 Silty light gray claystone & argill siltstone 1.8 Dk grey silty shaly clay with thin beds + laminae of silt .6 to 1.0 Concretionary zone, Fe conccs locally present in band of ferroquious siltstone. 5.8) Dk gray to blackish shaly clay, loc finelty silty, dominial of white Fe specks. 5.9 Clay as above 0.2 Platoy argill siltstone + silty sh. 0.3 Bentonite 1.5 Pizety ripple marked siltstone. gredes to interval below. 4.4 Fine grained ss, massive, carb frags scattered through, 2thin beds bound dk argill siltstu in lower 2.0. (2.7) Dk qr, silty clzystne + loc shaley, with old argill siltsn beds. 7.0 bentonites at top & base question this? .8 Argill. fine SS + siltstn. 3.6 Highly chobouzeccous shale, silty, locally arg siltstone 24.0 Szudstone, fine qr, bouded + laminated with siltstone & argill siltstone. Bedding irreg, local argill zones. Plant stem frags common, SS weather O Brown, + light gray, Much plant frag + loc mod ss detx Clay zone 13 shale, dk gray silty 13 Bentonite 11