Fe-impragnated siltst. Grzcks to unit below. 4,2 Shale, thinly interbedded & interlaminated with silt in upper 3.2, lower foot chiefly dark gray finely silty clay shale. Silty part weathers yellowish. 5,2 Siltstone, gray, massive, scurehed, blocky, yellowish stain locally. 1,3 Ironstone in beds to 0.3, siltstone interbeds. Fe stone weathrs bluish black some brown. 2.0 Siltstone, weathers yellow splintery, massive 0.8 bed finely sandy siltstn at base Some shaly gray streaks in middle part. 2,5 Shale dark gray to black, highly silty at top becoming less so downward, lower 0.6 black paperish with carb frags. 33