Rosendahl, Bruce R.; Hekinian, Roger; Barron, John A.; Dmitriev, Yuri; Fodor, Ronald V.; Goll, Robert M.; Hoffert, Michel; Humphris, Susan E.; Lynts, George; Mattey, David P.; Natland, James H.; Petersen, Nikolai; Roggenthen, William; Schrader, Edward L.; Srivastava, Ramesh K.; Warren, Nick (1980): Sites 419-423 and 426-429; ocean crust drilling on the East Pacific Rise and in the Siqueiros fracture zone. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Powell, Robert (editor), 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., Leg 54 of the cruises of the drilling vessel Glomar Challenger; Cristobal, Panama Canal Zone to Long Beach, California; May-June 1977, 54, 81-232, georefid:1981-038720