Heezen, Bruce C.; MacGregor, Ian D.; Foreman, Helen P.; Forristall, George Z.; Hekel, Heinz; Hesse, Reinhard; Hoskins, Robert H.; Jones, E. John W.; Kaneps, Ansis G.; Krasheninnikov, Valeri A.; Okada, Hakuyu; Ruef, Michael H. (1973): Pliocene volcanogenic sediments and Mesozoic chalks southeast of Japan; DSDP Site 196. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Heezen, Bruce C., MacGregor, Ian D., Foreman, Helen P., Forristall, George Z., Hekel, Heinz, Hesse, Reinhard, Hoskins, Robert H., Jones, E. John W., Krasheninnikov, Valeri, Okada, Hakuyu, Ruef, Michael H., Kaneps, Ansis G. (editor), Initial reports of the Deep Sea Drilling Project, covering Leg 20 of the cruises of the drilling vessel Glomar Challenger; Yokohama, Japan to Suva, Fiji September-November 1971, 20, 33-44, georefid:1983-028156