Sample ID --- SFB-98-20 Activity ID --- J-1-98-SF Vessel --- David Johnston Sampling Equipment --- VanVeen Grab Time --- 19980222214000 (yyyydddhhmm) Latitude --- 37.828 Longitude --- -122.436 Water Depth --- 20 (meters) Core Length --- 0 (centimeters) Core Diameter --- 0 (centimeters) Comments --- Subsample Purpose --- Storage Method --- Storage Location --- Investigator(s) --- Comments --- Subsample ID --- 1 Interval Top --- 0 (centimeters) Interval Bottom --- 0 (centimeters) Interval Age --- unknown Primary Lithology --- terrigenous Secondary Lithology --- Primary Texture --- Secondary Texture --- Other Components --- Comments --- Archive and Working subsamples. Preliminary texture: sandy, muddy gravel/shell w/ large piece waterlogged wood. W/ of Alcatraz flat area east of bedforms and se of Arch.