Lange, J.; Wedepohl, K. H.; Heinrichs, H.; Gohn, E. (1977): Notes about the specific chemical composition of "black shales" from Site 367 (Leg 41). Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Gardner, J. (editor), Herring, J. (editor), Abidjan, Ivory Coast, to Malaga, Spain, February-April 1975, 41, 875-877, georefid:1978-027290