Dick, Henry J. B.; Erzinger, Joerg A.; Stokking, Laura B.; Agrinier, Pierre; Allerton, Simon; Alt, Jeffrey C.; Boldreel, Lars O.; Fisk, Martin R.; Harvey, Peter K. H.; Iturrino, Gerardo J.; Johnson, Kevin T. M.; Kelley, Deborah S.; Kepezhinskas, Pavel K.; Laverne, Christine; Marton, Frederic C.; McNeill, Andrew W.; Naslund, Howard R.; Pariso, Janet E.; Pertsev, Nikolai N.; Pezard, Philippe; Schandl, Eva S.; Sparks, Joel W.; Tartarotti, Paola; Umino, Susumu; Vanko, David A.; Zuleger, Evelyn; Stewart, Norman J. (ed.) (1991): Proceedings of the Ocean Drilling Program, initial reports; Costa Rica Rift, covering Leg 140 of the cruises of the drilling vessel JOIDES Resolution, Victoria, Canada, to Port Balboa, Panama, Site 504, 11 September-12 November 1991. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Proceedings of the Ocean Drilling Program, Part A: Initial Reports, 140, georefid:1995-000335