van Hinte, Jan E.; Wise, Sherwood W., Jr.; Biart, Brian N. M.; Covington, J. Mitchener; Dunn, Dean A.; Haggerty, Janet A.; Johns, Mark W.; Meyers, Philip A.; Moullade, Michel R.; Muza, Jay P.; Ogg, James G.; Okamura, Makoto; Sarti, Massimo; von Rad, Ulrich; Blakeslee, Jan H. (ed.); Whalen, Elizabeth (ed.) (1987): Initial reports of the Deep Sea Drilling Project covering Leg 93 of the cruises of the drilling vessel Glomar Challenger, Norfolk, Virginia, to Norfolk, Virginia, May-June, 1983. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Initial Reports of the Deep Sea Drilling Project, 93 (1-2), 1423 pp., georefid:1987-061745