CC. 5,0. Ledgy fine ss as in X02 with interbeds silty blue gray clay & zwgill siltstone. A local bentonitic zone 0.1 from top DD, 16,6 Main bed. Upper 4,0 contains beds and lzmuzu of siltstone, 0,2 of bentonite at base ET 7,4 Partially obscured - zone of interbeds silty clay and beds siltstn, About 0.1 crumbly fine ss & siltst, under bentonite, then zwgill, siltstn & silty clay on down with 0,4 bed sandy zwgill siltstn at base, above this 1,9 is 'similar bed with possible silty bentaurtic clay 0.3 to 0.6 beaceth it. Clay in intercutl is silty gray plastic for most part. FF, 12,8 Gray to brownish gray silty plastic clay, some silty interbeds chiefly in upper part. Possibly few thin ss beds in lower 2,0. To north of S end next cut this zone only few feet thick. This exposure (FF) represents channel - like clay body. GG, 8,6 Interbedded fine qf, bwn worth, ss 24