7/2/84 Flew to Blacktop Mt. E. Face and thence along the Kx Tertiary contact swath. KC - Christopher - A black shale sz KH - Hasti - rusty colored ss KK - Kanguk - black shale. Here as in Valley of Camp Creek the top is the Kanguk is Transitional to member I of E.S. Member I lenticular white SS associated w coals & laminated black & brownish grey sh, siltst, ss. Contact between Kanguk & mbr I is very well shown at GSC loc 143 a jct. of Bemis & unnamed creek (on Shire [illegible] River map) Mbr I appears to be 100-200 m thick