Takigami, Y.; Ozima, M. (1982): Ar-40/Ar-39 dating of rocks drilled at sites 458 and 459 in the Mariana fore-arc region during Leg 60. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Lee, Marianna (editor), Powell, Robert (editor), Hussong, Donald M., Uyeda, Seiya, Blanchet, Rene, Bleil, Ulrich, Ellis, C. Howard, Francis, Timothy, J. G., Fryer, Patricia, Horai, Ki-Iti, Kling, Stanley, Meijer, Arend, Nakamura, Kazuaki, Natland, James H., Packham, Gordon H., Sharaskin, Anatoly Ya., Leg 60 of the cruises of the drilling vessel Glomar Challenger; Apra, Guam to Apra, Guam; March-May 1978, 60, 743-746, georefid:1982-040423