Bolli, H. M. (ed.); Ryan, W. B. F. (ed.); McKnight, B. K. (ed.); Kagami, H. (ed.); Melguen, M. (ed.); Siesser, W. G. (ed.); Longoria, J. F. (ed.); Decima, F. P. (ed.); Foresman, J. B. (ed.); Hottman, W. E. (ed.); Natland, J. H. (ed.) (1978): Initial reports of the Deep Sea Drilling Project covering Leg 40 of the cruises of the drilling vessel Glomar Challenger; Cape Town, South Africa to Abidjan, Ivory Coast, December 1974-February 1975. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Initial Reports of the Deep Sea Drilling Project, 40, 1079 pp., georefid:1978-046828