Dredged a talus pile, several hundred kilos, all has Mn crust. Alteration mild to extreme. 6 rock types fine to med grained, 0-20% vesicles. Chunks of pelagic sediment, fish, crab, deep sea coral.
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].