scattered carbonaceous matter M 1.1 Bk silty shaly clay. N 5.6 Evenladd to irreg bod ss + interbed sht dk 6.7 crub. in SS+sh O 0.7 Dk Shale, silty P 3.7 Szedstone fine thin bed worm tubers 0.4 minor carb-zeprill ptns Q 0.4 Dk silty sh. R 0.9 As in P SS S 0.2 A2 P Q Sh T 0.9 As in P SS U 0.6 As in Q Sh V 1.41 Agill. SS, silty dense gradling to W W 1.1 B/zck- sh silt lzmnrzc X 3.6 Szudstone as in P. worm tubes, prominent, pztngs + thin beds sh increasing upwzrd crub flcks in SS Y 2.9 Irreg bod, low, silty+ sh grading to silty shale:clk with Siltstone lzmnrzc Z 4.2 Fine gr wh. SS, soft, crub, ptngs AA 1.7 Siltst., sudy- missed up lom zone worm wortcl with SS blobs + thin leusan. Dk+crb with white s. BB 1.7 Beds white SS pztngs crubsh. CC 2.0 As in AA DD 0.3 Bentonite (Sample I) 18.