A few cobbles and boulders but mostly a sticky gray silty-sandy lutite with abundant forams and other organisms including gastropod shells and nucula pelecypods;linestone, quartzite, amphibole, sandstone, quartzite.
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].