11.3 Siltstone, mod-coarse grv. frozle white to yellowish gray on weathered slopes locally becomes argilliceous in upper part. 9.8 Claystone, sudy and zuill. Siltstone, partially washed covered, Upper 2' is sudy finud clay, vzu, red+green, with coarse to fine grains qtz ocht, upper 0.6 white weath; below some yellow, red+orang stain on gray/white cutcrop. The 0.6 white zone in fine gr lim. SS loc. with some of vzu clay in lenses in it. 2.0-? Shale dlt gray to black- with silt laminae top of local cutcrop.