and rip-mkd, grading to unit above (5) 1.5 Sandstone v fq to silty, in irreg beds up to 1.0, wezths brown +0.B, grades to siltst above below + W along ledge. Slope Wsh Section C - At west end of next face east of section B. Section begins at top of sandstone of unit 3, section B. 4.0 Siltstone, irreg, bedded to shelly becoming sandy in upper 2.0 to 2.5 - loc. ? very fine-gr SS at top. Whole light grey wezth 6.0+ Siltstone and very fine-grained sandstone, chiefly in thin irreg beds, laminated, with about 1.0 shelly siltst at base and interbedded with SS + silts. above. Whole wezths light grey. 69