6/17/79 Eureka Sound Fm 7913 100 yds downstream from lunch place at 7912 under clay w/ roots & carb sh. 7913 A- under clay silt w/ Equistum rhizomes 7913 B Shale, Carb. EUREKA SOUND FM Not Equisetum - Rhizomes or whatever were not jointed. 7914 Chippy laminated 200' th. Carb siltst x sh. BASE of seq 7914A = Base of sequence, middle 7914 B Carb mudst, non- laminated/ From seq. of at least 200' of siltst, sh, complex beds. Color of seq very dark grey abt 50' above confluence of a major creeks above this (STRAT) is SS logger 7