Supplement to: McCave, I Nick; Demars, Kenneth R; Kendrick, J W; Okada, Hisatake; McNulty, C L; Kaneps, Ansis G; Galehouse, J S; Houghton, R L; Rothe, Peter; Murdmaa, Ivar O; Tucholke, Brian E; Vogt, Peter R (1979): Initial Reports of the Deep Sea Drilling Project. U. S. Government Printing Office, XLIII, 1115 pp, https://doi.org/10.2973/dsdp.proc.43.1979