Gravelly, unsorted, unconsolidated coquina. It is an assemblage of coarse sand, granules, and small pebbles (39%), unsorted calcareous shell debris (59%), and plant remains (2%).
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].