Emeis, K. C.; Morse, John W. (1990): Organic carbon, reduced sulfur, and iron relationships in sediments of the Peru margin, sites 680 and 688. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Suess, Erwin, von Huene, Roland, Emeis, K. C., Bourgois, Jacques, Castaneda, Jose del C. Cruzado, De Wever, Patrick, Eglinton, Geoffrey, Garrison, Robert E., Greenberg, Matthew L., Paz, Elard Herrera, Hill, Philip R., Ibaraki, Masako, Kastner, Miriam, Kemp, Alan E. S., Kvenvolden, Keith A., Langridge, Robert, Lindsley-Griffin, Nancy, Marsters, Janice C., Martini, Erlend, McCabe, Robert, Ocola, Leonidas, Resig, Johanna M., Fernandez, Agapito Wilfredo Sanchez, Schrader, Hans Joachim, Thornburg, Todd M., Wefer, Gerold, Yamano, Makoto, Stewart, Sondra (editor), Proceedings of the Ocean Drilling Program, Peru continental margin; covering Leg 112 of the cruises of the Drilling Vessel JOIDES Resolution, Callao, Peru to Valparaiso, Chile, sites 679-688, 20 October 1986-25 December 1986, 112, 441-453, georefid:1991-057158