Sediment: Medium to very coarse sand and pebbles. Much shell material in coarse sand and pebble range. Pebbles are mostly granitic rock-large cobbles of same composition 8-10 cm diameter.
Cite the IMLGS database as: Curators of Marine and Lacustrine Geological Samples Consortium. The Index to Marine and Lacustrine Geological Samples (IMLGS). National Geophysical Data Center, NOAA. doi:10.7289/V5H41PB8 [date of access].