1. R. G. Bader, et al., Init. Repts. DSDP 4, (1970). N. T. Edgar, J. B. Saunders, et al., Init. Repts. DSDP 15, (1973).
2. B. Flower, “Cenozoic deep-sea temperatures and polar glaciation: the oxygen isotope record,” Terra Antarct. Rep. 3, 27–42 (1999).
3. F. M. Gradstein, J. G. Ogg, A. G. Smith, et al., A Geologic Time Scale 2004 (Cambridge Univ. Press, 2004).
4. W. W. Hay, “Calcium carbonate compensation,” Init. Repts. DSDP 4, 672–673 (1970).
5. Le Friant, A. O. Ishizuka, N. A. Stroncik, et al., Proc. IODP, Init. Repts., 340, (2013).