Mud with mainly limestone, many planktonic forams, serpulids, manganese encrusted worm borings, calcareous breccia, biogenic debris. Dredge full of mud with rocks. (note 1/2 of all samples sent to Barcelona as per agreement.)
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].