van den Bogaard, Paul (1998): (super 40) Ar/ (super 39) Ar ages of Pliocene-Pleistocene fallout tephra layers and volcaniclastic deposits in the sedimentary aprons of Gran Canaria and Tenerife (sites 953, 954, and 956). Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Weaver, Philip P. E., Schmincke, Hans-Ulrich, Firth, John V., Baraza, Jesus, Bristow, James F., Brunner, Charlotte A., Carey, Steven, Coakley, Bernard, Fuller, Michael, Funck, Thomas, Gerard, Martine, Goldstrand, Patrick, Herr, Bernhart, Hood, Julie, Howe, Richard W., Jarvis, Ian, Lebreiro, Susana M., Lindblom, Sten, Lykke-Andersen, Holger, Maniscalco, Rosanna, Rothwell, Guy, Sblendorio-Levy, JoAnne, Schneider, Jean-Luc, Sumita, Mari, Taniguchi, Hidetsugu, Tu, Penny, Wallace, Paul, Fox, Georgia L. (editor), Proceedings of the Ocean Drilling Program; scientific results; Gran Canaria and Madeira Abyssal Plain; covering Leg 157 of the cruises of the drilling vessel JOIDES Resolution, Bridgetown, Barbados, to Las Palmas, Canary Islands, sites 950-956, 24 July-23 September 1994, 157, 329-341, georefid:2000-005018