surfaces, weathers brown 11) 7.6 Claystone Shelly, silty, and clayey siltstone, dk grey to black, remnantol. Silt chiefly in lumenae, some Interbeds hard finegrss and much s' in upper 2.0t 10) 13.3 Sandstone, fine gr in massive to tabular beds x 1am, brown weath. 9) 5.9 Sandstone, fine gr andy siltstone clayey 9c) 0.5 Hzwl, grey, clayey siltstone root-like impressions down-from bedding surface red stzin. 9b) 1.6 Cruboneccous siltstone 9a) 3.8 Fine gr ss with irreg louses zwq ll. + (zrb). silfstn. 8) 31.7' Sandstone, in thick beds, massive x 10 remnantol weathers br + obgr