Powell, Robert (ed.); Rosendahl, Bruce R.; Hekinian, Roger; Briqueu, Louis; Dmitriev, Yuri; Fodor, Ronald V.; Goll, Robert M.; Hoffert, Michel; Humphris, Susan E.; Mattey, David P.; Natland, James H.; Petersen, Nikolai; Roggenthen, William; Schrader, Edward L.; Srivastava, Ramesh K.; Warren, Nick; Barron, John A.; Bukry, David; Lynts, George W. (1980): Leg 54 of the cruises of the drilling vessel Glomar Challenger; Cristobal, Panama Canal Zone to Long Beach, California; May-June 1977. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Initial Reports of the Deep Sea Drilling Project, 54, 957 pp., georefid:1981-038713