Schilling, J. G.; Kingsley, R.; Bergeron, M. (1977): Rare earth abundances in DSDP sites 332, 334, and 335, and inferences on the Azores mantle blob activity with time. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Aumento, Fabrizio, Melson, William G., Hall, James M., Bougault, Henri, Dmitriev, Leonid, Fischer, Joseph F., Robinson, Paul T. (editor), Wright, Thomas L., Miles, Gregory A., Hyndman, Roy D., Flower, Martin F. J., Howe, Robert C. (editor), Initial reports of the Deep Sea Drilling Project, covering Leg 37 of the cruises of the drilling vessel Glomar Challenger, Rio de Janeiro, Brazil to Dublin, Ireland, May-July 1974, 37, 591-597, georefid:1983-030269