125 kilos; broken up; rocks consist of Mn- coated basalt breccia, hyaloclastite. Sample size does not include Mn- encrustations tossed back. 5 bags. 8 buckets labeled 1-5 of samples available.
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].