Unit 15 42° 50' (measured at N60E) Sudabono is below About 5' from base fairly persistent conc. layers. Sud under is follows 2' x beds obvious 2 to 3' sprindle burrows 3+ scot ophio in pellet form Above to marker 15, same as massive fairly x laym, yell string local conc masses. Unit 16 +15° 41' (mczs. at N60E) Same as life grey mud intermilt, conc layers below. To persistent conc. platy ledge 2t top of bluff, head of draw Ledge with scot ophios - clay pelletizing Note 15-16 intervals include horizon, Oyster Cove line sec B are all sand here 28