10.0 Siltstone, shaly to more massive with some silty shale and 2 few Ft impreg thin beds very fine-grained ss, chiefly purplish gray some greenish Scst, czrb freqs 7.5 Obscured by slope wash 4.0 Partially weathered, upper half is shaly gray clzystone. 3.8 Interbedded (thinly) gray silty shale and siltstone, and, in upper 2.0 thin beds very fine-grained Ssndstone. 3.6 Shale, gray to black in upper 2.0 with pepper carb shale 1.0 to 2.0 from top. Below this silty sh to shaley silt, offset from rd down about 1/3 way to bottom canyon, 2.05 Ssndstone, fine to very-fine-grained, massive, laminated to lroq. 12m + x 12m. Weeths brown : 3.9 Chiefly obsc., gray shale with interbeds siltst. 53