McKelvey, B. C.; Fleet, A. J. (1974): Eocene basaltic pyroclastics at Site 253, Ninetyeast Ridge. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Initial Reports of the Deep Sea Drilling Project, 26 (Durban, South Africa to Fremantle, Australia; Sept.-Oct. 1972), 553-565, georefid:1976-000028