2nd fine, gr. siltstone + ss. red to gray, worths torn. 10.7 Sandstone, massive ledge, fine qr, brown worth, greenish to pinkish on fresh at base upper, 1.5 becoming shely upward. Under nipple this clstn 5.3 Claystone, silty, hzud, thicker ss with few lddg interbeds below thin red hard claye, silts. Chiefly This unit hzd Cope gray, one red zone near Nipple quarry. top + green one at base. (Joe has nipple sect.) 6.0 Sandstone, fine qr, very bedded to platy, loq: silty with some silty clstn ptnqs, mottled pinkish gray [* E.D. Cope] 16.3 Claystone, hard, nonzcle, silty loc sandy 2f z about 5 + 12' from base. Red in lower 5', then 5 greenish gray, +gray, remainder is red. (Nipple capped by aquiu, this) 2.7 Sandstone, fine qr, worths pinkish qry to brn, massive 72