Anderson, Roger N.; Honnorez, Jose; Adamson, Andrew C.; Alt, Jeffrey C.; Emmermann, Rolf; Kempton, Pamela D.; Kinoshita, Hajimu; Leverne, Christine; Mottl, Michael J.; Newmark, Robin L.; Becker, Keir (1985): Initial reports of the Deep Sea Drilling Project, covering Leg 83 of the cruises of the Drilling Vessel Glomar Challenger, Balboa, Panama to Balboa, Panama, November 1981- January 1982. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Initial Reports of the Deep Sea Drilling Project, 83, 539 pp., georefid:1985-059439