Silisified and phosphatized limestone, Miocene shell hash with shallow water fossils recemented in a deeper mudstone or calcarenite. Calcarenite;Arenite (poorly sorted) ooze (miocene), massive limestone (Miocene) breccia.
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].