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A model of estuarine circulation in the Pliocene Mediterranean based on new ostracod evidence

Abstract

The recent discovery of the psychrospheric ostracod Agrenocythere pliocenica (Seguenza) in Zanclean marls of eastern Crete1 expands the reach of early Pliocene deep-oceanic circulation far into the eastern Mediterranean. Current models of Pliocene water-mass circulation, though allowing for the Atlantic psychrosphere to flow freely into the western basin, consider the eastern basin as being largely stagnant2,3. I propose here a new model of estuarine circulation affecting both west and east Mediterranean. This circulation was associated with increased atmospheric humidity and driven by upwelling. The model is compatible with organic-rich sedimentation in parts of the eastern Mediterranean and does not imply an excessively deep or wide connection with the Atlantic.

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References

  1. Peters, J. M., Troelstra, S. R. & van Harten, D. J. geol. Soc. Lond. (in the press).

  2. Benson, R. H. in The Mediterranean Sea: a Natural Sedimentation Laboratory (ed. Stanley, D. J.) 63–73 (Dowden, Stroudsburg, 1972).

    Google Scholar 

  3. Cita, M. B. & Ryan, W. B. F. Init. Rep. DSDP 13, 1405–1415 (1973).

    Google Scholar 

  4. Bruun, A. F. Mem. geol. Soc. Am. 67 (1), 641–672 (1957).

    Google Scholar 

  5. Benson, R. H. & Sylvester-Bradley, P. C. Bull. Cent. Rech. Pau 5 suppl. 63–91 (1971).

    Google Scholar 

  6. Benson, R. H. Smithson. Contr. Paleobiol. 12, 1–138 (1972).

    Google Scholar 

  7. Lacombe, H. & Tchernia, P. in The Mediterranean Sea: a Natural Sedimentation Laboratory (ed. Stanley, D. J.) 25–36 (Dowden, Stroudsburg, 1972).

    Google Scholar 

  8. Benson, R. H. Init. Rep. DSDP 42 (i) 777–787 (1978).

    Google Scholar 

  9. Colalongo, M. L. & Pasini, G. Boll. Soc. Paleont. Ital. 19, 44–126 (1980).

    Google Scholar 

  10. Carbonnel, G. & Ballesio, R. Docum. Lab. géol Lyon 85, 1–113 (1982).

    Google Scholar 

  11. Cita, M. B. & Grignani, D. in Nature and Origin of Cretaceous Carbon-Rich Facies (eds Schlanger, S. O. & Cita, M. B.) 165–196 (Academic, New York, 1982).

    Google Scholar 

  12. van Gorsel, J. T. & Troelstra, S. R. Géol. Méditerr. 7, 127–134 (1980).

    Article  Google Scholar 

  13. Bé, A. W. H. & Tolderlund, D. S. in Micropalaeontology of Oceans (eds Funnell, B. M. & Riedel, W. R.) 105–149 (Cambridge University Press, London, 1971).

    Google Scholar 

  14. Suc, J.-P. & Zagwijn, W. D. Boreas 12, 153–166 (1983).

    Article  Google Scholar 

  15. Suc, J.-P. Nature 307, 429–432 (1984).

    Article  ADS  Google Scholar 

  16. Keigwin, Jr., L. D. & Thunell, R. C. Nature 282, 294–296 (1979).

    Article  ADS  CAS  Google Scholar 

  17. Kidd, R. B., Cita, M. B. & Ryan, W. B. F. Init. Rep. DSDP 42 (1) 421–443 (1978).

    Google Scholar 

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van Harten, D. A model of estuarine circulation in the Pliocene Mediterranean based on new ostracod evidence. Nature 312, 359–361 (1984). https://doi.org/10.1038/312359a0

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