Werner, Reinhard; Wallrabe-Adams, Hans-Joachim; Lacasse, Christian; Schmincke, Hans-Ulrich; Thiede, Joern (1996): Distribution, chemical composition, and sources of Oligocene to Miocene volcanic ashes from sites 907, 908, and 913. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Thiede, Joern, Myhre, Annik M., Firth, John V., Ahagon, Naokazu, Black, Kevin S., Bloemendal, Jan, Brass, Garrett W., Bristow, James F., Chow, Nancy, Cremer, Michel, Davis, Linda L., Flower, Benjamin P., Fronval, Torben, Hood, Julie, Hull, Donna, Koc, Nalan, Larsen, Birger, Lyle, Mitchell W., McManus, Jerry, O'Connell, Suzanne, Osterman, Lisa Ellen, Rack, Frank R., Sato, Tokiyuki, Scherer, Reed P., Spiegler, Dorothee, Stein, Ruediger, Tadross, Mark, Wells, Stephen, Williamson, David, Witte, Bill, Wolf-Welling, Thomas C. W., Riegel, Ruth N. (editor), Proceedings of the Ocean Drilling Program; Scientific results, North Atlantic-Arctic gateways I; covering Leg 151 of the cruises of the drilling vessel JOIDES Resolution, St. John's Harbor, Newfoundland, to Reykjavik, Iceland, sites 907-913, 24 July-24 September 1993, 151, 333-350, georefid:2002-056458