stem crop yellow in splotte 3.0 continuous with above - Irreg rufcubedded) + inter lam siltstone + claystone, dk gray to brown some seems pure clsty. Chiefly brownish siltshy in lower part. Some of causes clsty finely lam. Local sandy slate 2.0+ Sandstone + Siltstone, locally indurated, brownish on fresh with chkb frags, weathers white to yellowish, pitted and spougy. Gets clayey in bzszt 0.5 - locally liquefied base 9 0.8 Bentonite or bent sh., greenish gray Skull Cr. 3.0-? Shzlc, clay, dk gray to black, 1.7 from top is 0.5 zone with glauconita. (Sample 3)