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Oxygen isotope calibration of the onset of ice-rafting and history of glaciation in the North Atlantic region

Abstract

We report here that DSDP Site 552A, cored with the hydraulic piston corer on the west flank of Rockall Bank, recovered an undisturbed sequence of alternating white deep-sea carbonate oozes and dark-coloured layers that are rich in glacial debris. Oxygen isotope analysis of the sequence together with detailed nannofossil and palaeomagnetic stratigraphy shows that the first major horizon of ice-rafting occurred at about 2.4 Myr, and was preceded by a minor pulse of ice-rafting at about 2.5 Myr. The carbon isotope record shows that the site has been bathed by a water mass of similar characteristics to present-day North Atlantic deep water at least since 3.5 Myr.

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References

  1. 1

    Berggren, A. A. Init. Rep. DSDP 12, 953–963 (1972).

    Google Scholar 

  2. 2

    Backman, J. Stockh. Contr. Geol 32, 113–137 (1979).

    Google Scholar 

  3. 3

    Prell, W. L. et al. Init. Rep. DSDP 68, 5–6 (1982).

    Google Scholar 

  4. 4

    Shackleton, N. J. & Opdyke, N. D. Quat. Res. 3, 39–55 (1973).

    CAS  Article  Google Scholar 

  5. 5

    Shackleton, N. J. Coll. int. Cent. natn. Rech. Scient. 219, 203–210 (1974).

    Google Scholar 

  6. 6

    Graham, D. W., Corliss, B. H., Bender, M. L. & Keigwin, L. D. Jr Mar. Micropalaeont. 6, 483–497 (1981).

    ADS  Article  Google Scholar 

  7. 7

    Duplessy, J.-C. et al. Quat. Res. (in the press).

  8. 8

    Goree, W. S. & Fuller, M. Rev. Geophys. Space Phys. 14, 591–608 (1976).

    ADS  Article  Google Scholar 

  9. 9

    Ruddiman, W. F. & McIntyre, A. Mem. Geol. Soc. Am. 145, 111–146 (1976).

    Google Scholar 

  10. 10

    Imbrie, J. et al. in Milankovich and Climate (eds Berger, A. L. et al.) (Reidel, Dordrecht, in the press).

  11. 11

    Shackleton, N. J. & Opdyke, N. D. Nature 270, 216–219 (1977).

    ADS  CAS  Article  Google Scholar 

  12. 12

    Berggren, W. A., Kent, D. V. & van Couvering, J. Geol. Soc. Lond. Spec. Publ. (ed. Snelling, N. L.) (in the press).

  13. 13

    Backman, J. A. & Shackleton, N. J. Mar. Micropalaeont. 8, 141–170 (1983).

    ADS  Article  Google Scholar 

  14. 14

    Zagwijn, W. Boreas 3, 75–97 (1974).

    Article  Google Scholar 

  15. 15

    Stipp, J. J., Chappell, J. H. A. & McDougall, I. Am. J. Sci. 265, 462–474 (1967).

    ADS  CAS  Article  Google Scholar 

  16. 16

    Selli, R. et al. Giorn. Geol. 42, 181–204 (1977).

    Google Scholar 

  17. 17

    Backman, J., Shackleton, N. J. & Tauxe, L. Nature 304, 156–158 (1983).

    ADS  Article  Google Scholar 

  18. 18

    McDougall, I. & Wensink, H. Earth planet. Sci. Lett. 1, 232–236 (1966).

    ADS  Article  Google Scholar 

  19. 19

    Albertsson, K. J. Náttúrufraedingurinn 48, 1–8 (1978).

    Google Scholar 

  20. 20

    Curry, R. R. Science 154, 1121–1142 (1966).

    Article  Google Scholar 

  21. 21

    Duplessy, J.-C. thesis, Univ. Paris VI (1972).

  22. 22

    Kroopnick, P., Deuser, W. G. & Craig, H. J. geophys. Res. 75, 7668–7671 (1970).

    ADS  Article  Google Scholar 

  23. 23

    Blanc, P. L., Rabussier, D., Vergnaud-Grazzini, C. & Duplessy, J.-C. Nature 283, 553–555 (1980).

    ADS  Article  Google Scholar 

  24. 24

    Keigwin, L. D. Science 217, 350–353 (1982).

    ADS  CAS  Article  Google Scholar 

  25. 25

    Blanc, P. L., Fontugne, M. R. & Duplessy, J.-C. Palaeogeogr. Palaeoclimatol. Palaeoecol 42, 211–224 (1983).

    CAS  Article  Google Scholar 

Download references

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Shackleton, N., Backman, J., Zimmerman, H. et al. Oxygen isotope calibration of the onset of ice-rafting and history of glaciation in the North Atlantic region. Nature 307, 620–623 (1984). https://doi.org/10.1038/307620a0

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