8.0 Chyystone grading to siltstone, upper 2' is cisty, slightly silty at base with dk gray zone at top, rest gray. Then graded thru gray silty chyystone to clayey siltstone, basal 0.7 is dark gray hard sandy siltstone 2.6 Sandstone, single massive ledge of fine gr ss with czvb forgs throught. 4.4 Seltstone, inter laminated + thin bedded with dark gray silty shelan Some vacy lamt bedding due in part to warm working. Czob forqs, 4.8 Sandstone, platy to thin bedded with czvb laminze and shaly partings. Chiefly fine gs locally salty. Fault Plane 55