12 0.7 Bonaruto - Much cono-in-cono. [Offset 75yds E W on benruito] 13 3,2 Sandy clay, dk gray wozlus gray, much the same as below. At top is persist layer of ls cones - ls is sandy, woathy yellowish brown with ivory milk surface. Locally fossilif (coll #2) A966, A968 14 23,5 Dk sandy clay in lower z'tt becoming less sandy upward & grading into gray silty clay, locally shaly; scattered jzrosite in lower sandy 3', z jzvo kzu zt about 6.5. At top is 0.3 silty sand, jzrosite & limonite scattered locally forms crumbly little lodea. This unit much clayer than anything below it. (A967 just above base) 15 16,0 Dk gray silty to faintly sandy clay; little separation of silt in any of these intervals (13, 14, 15, 17) 16 1,2 Bonaruto with much cono-in-cono. 17 10,0 Gray finely sandy clay, zt top is persistent layer lzyga ls cones. some with silt jzchote. Locally fossilif - coll #3. (A969, A970)