7-1-1 Lower 2.5 feet are a silty grey clay grading upward into a vf qw.f. SS, grading upward into a vf silty bso clay dark grey with a few shale string ers. Some sly, wood at base of fm. Rare marcasite cones. limonite staining 22.5' unconf. once sec. but elsewhere on up to 26 becomes a shale The undisturbed shale tan with some limonite cones. 7.0 2215 Unconf. at least 5' of Belief on it. marked by a conc. layer (limonite) and a change in out crop color from dark grey to tan,