Supplement to: Zakariadze, Guram S; Usher, John L; Theyer, Fritz; Sartori, Renzo; Rodolfo, Kelvin S; Mattey, David P; Martini, Erlend; Keating, Barbara; Ishii, Teruaki; Heiman, M E; Chotin, Pierre; Brassell, Simon C; Balshaw, K M; Kroenke, Loren W; Scott, R (1981): Initial Reports of the Deep Sea Drilling Project. Initial Reports of the Deep Sea Drilling Project, U.S. Government Printing Office, LIX, 1020 pp, https://doi.org/10.2973/dsdp.proc.59.1981