M 2.2 Siltsfne, dt gray, argill-cevb, locally shzly argill.+ some silty sh. An o.i cap of Fe sh.imprsd silt at top. All worm-worked + similxr to K, tho more argill. N 5.0 Chiefly siltstone as in M but fewer argill zones O, 2.0 Dt gray shzly, to bl argill siltsf+ silty sh. P 2.3 Argillaceous siltstone and silty shale with soft lamineas dt qr. In basal 0.6" undisturbed lamineae give shzly-plzty structure, above this structure disrupted by worm working so that upper pzt of bed is mixed siltsf as common above Q. 0.2 Beutouite. [Sample 6] R, 3.4 Plzty, even-bedded siltstone, shzly siltstone, minor silty sh. Most shzly in lower 1.0. Siltsta lmn, locally wormy. loc. x 12m. S, 18.2 [Third ss] Even bedded x 12m fine gr. SS. upper h't locally silty, argill, qr appears graded to R zbone 33