Proc. IODP, 303/306, Data report: Quaternary calcareous nannofossil datums and biochronology in the North Atlantic Ocean, IODP Site U1308

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Chapter contents Abstract Introduction Samples and methods Results Remarks on stratigraphic position of datums Datum 8: last occurrence of Gephyrocapsa spp. (large) Datum 5: last occurrence of Reticulofenestra asanoi Datums 2 and 3: first occurrence of Emiliania huxleyi and last occurrence of Pseudoemiliania lacunosa Conclusion Acknowledgments References Figures F1. Site map. F2. Marker species. F3. Datum events. F4. Oxygen isotope stratigraphy. Table T1. Datum ages. PDF file			Previous \| Next doi:10.2204/iodp.proc.303306.210.2009 References Channell, J.E.T., Sato, T., Kanamatsu, T., Stein, R., Malone, M., Alvarez-Zarikian, C., and the IODP Expeditions 303 and 306 Scientists, 2006. IODP Expeditions 303 and 306 monitor Miocene-Quaternary climate in the North Atlantic. Sci. Drill., 2:4–10. doi:10.2204/iodp.sd.2.01.2006 Raffi, I., 2002. Revision of the early-middle Pleistocene calcareous nannofossil biochronology (1.75–0.85 Ma). Mar. Micropaleontol., 45(1):25–55. doi:10.1016/S0377-8398(01)00044-5 Raffi, I., Backman, J., Fornaciari, E., Pälike, H., Rio, D., Lourens, L., and Hilgen, F., 2006. A review of calcareous nannofossil astrobiochronology encompassing the past 25 million years. Quat. Sci. Rev., 25(23–24):3113–3137. doi:10.1016/j.quascirev.2006.07.007 Raffi, I., Backman, J., Rio, D., and Shackleton, N.J., 1993. Plio–Pleistocene nannofossil biostratigraphy and calibration to oxygen isotope stratigraphies from Deep Sea Drilling Project Site 607 and Ocean Drilling Program Site 677. Paleoceanography, 8(3):387–408. doi:10.1029/93PA00755 Raffi, I., and Rio, D., 1979. Calcareous nannofossil biostratigraphy of DSDP Site 132—Leg 13 (Tyrrhenian Sea-Western Mediterranean). Riv. Ital. Paleontol. Stratigr., 85:127–172. Rio, D., 1982. The fossil distribution of coccolithophore genus Gephyrocapsa Kamptner and related Plio–Pleistocene chronostratigraphic problems. In Prell, W.L., Gardner, J.V., et al., Init. Repts. DSDP, 68: Washington, DC (U.S. Govt. Printing Office), 325–343. doi:10.2973/dsdp.proc.68.109.1982 Sato, T., and Takayama, T., 1992. A stratigraphically significant new species, Reticulofenestra asanoi (calcareous nannofossil). In Ishizaki, K., and Saito, T. (Eds.), Centenary of Japanese Micropaleontology: Tokyo (Terra Sci. Publ.), 457–460. http://www.terrapub.co.jp/e-library/cjm/pdf/0457.pdf Takayama, T., and Sato, T., 1987. Coccolith biostratigraphy of the North Atlantic Ocean, Deep Sea Drilling Project Leg 94. In Ruddiman, W.F., Kidd, R.B., Thomas, E., et al., Init. Repts. DSDP, 94: Washington, DC (U.S. Govt. Printing Office), 651–702. doi:10.2973/dsdp.proc.94.113.1987 Thierstein, H.R., Geitzenauer, K.R., Molfino, B., and Shackleton, N.J., 1977. Global synchroneity of late Quaternary coccolith datum levels validation by oxygen isotopes. Geology, 5(7):400–404. doi:10.1130/0091-7613(1977)5<400:GSOLQC>2.0.CO;2 Wei, W., 1993. Calibration of upper Pliocene–lower Pleistocene nannofossil events with oxygen isotope stratigraphy. Paleoceanography, 8(1):85–99. doi:10.1029/92PA02504 Top of page \| Previous \| Next

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