Erdman, J. G.; Schorno, K. S.; Scalan, R. S. (1975): Geochemistry of carbon and sulfur; DSDP Leg 29. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Initial Reports of the Deep Sea Drilling Project, 31 (Apra, Guam to Hakodate, Japan; June-August 1973), 911-916, georefid:1976-018661