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Norwegian sea deep water variations over the last climatic cycle: Paleo-oceanographical implications

  • J. C. Duplessy
  • L. Labeyrie
  • P. L. Blanc
Observational Studies
Part of the Lecture Notes in Earth Sciences book series (LNEARTH, volume 16)

Abstract

Oxygen and carbon isotope analyses of planktonic and benthic foraminifera from five Norwegian Sea sediment cores demonstrate that the Norwegian Sea was an active area of deep water formation not only during full interglacial conditions (isotopic stages 1 and 5e) but also during the early part of the glaciation (isotope stages 4 and 5a–5d).

As sinking of surface water to the depth is linked to its cooling during winter, the Norwegian Sea deep water temperature was close to the freezing point during the time intervals 0–8 kyr B.P. and 65–128 kyr B.P.. Consequently the oxygen isotope record of this period is a record of the global sea water ∂18O variations due to the growth and decay of continental ice sheets.

A complete record of the global sea water ∂18O variations during the last climatic cycle has been established by piecing the stacked Norwegian Sea benthic record of stages 1, 4, and 5 with the benthic record of Pacific core V 19–30 for glacial stages 2 and 3. The resulting record may be used to extract either the temperature signal present in benthic records from other oceanic basins or the variations in surface hydrology recorded by the oxygen isotope variations of planktonic foraminifera.

C.F.R. Contribution N° 870.

Keywords

Deep Water Oxygen Isotope Benthic Foraminifera Planktonic Foraminifera Isotope Record 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Bard, E., M. Arnold, J. Duprat, J. Moyes, and J.C. Duplessy, Reconstruction of the last deglaciation: Deconvolved records of ∂180 profiles, micropaleontological variations and accelerator mass spectrometric 14C dating, Climate Dynamics, 1, 101–112, 1987.CrossRefGoogle Scholar
  2. Belanger, P.E., Paleo-oceanography of the Norwegian Sea during the past 130,000 years: coccolithophorid and foraminiferal data, Boreas, 11, 29–36, 1982.Google Scholar
  3. Belanger, P.E., and S.S. Streeter, Distribution and ecology of benthic foraminifera in the Norwegian-Greenland sea, Mar. Micropal, 5, 401–428, 1980.Google Scholar
  4. Blanc, P.L. and J.C. Duplessy, The deep water circulation during the Neogene and the impact of the Messinian salinity crisis, Deep Sea Res., 29, 1391–1414, 1983.Google Scholar
  5. Boyle, E.A. and L.D. Keigwin, Deep circulation of the North Atlantic over the last 200,000 years: Geochemical evidence, Science, 218, 784–787, 1982.Google Scholar
  6. Chappell J. and N.J. Shackleton, Oxygen isotopes and sea level, Nature, 324, 137–140, 1986CrossRefGoogle Scholar
  7. Dodge, E.D., R.G. Fairbanks, L.K. Benninger, and F. Maurasse, Pleistocene sea level from raised coral reefs of Haiti, Science, 219, 1423–1425, 1983.Google Scholar
  8. Duplessy, J.C., Isotope studies, in Climatic Change, edited by J. Gribbin, Cambridge University Press, Cambridge, 46–67, 1978.Google Scholar
  9. Duplessy, J.C., Circulation des eaux profondes nord atlantiques au cours du dernier cycle climatique, Bull. Inst. Géol. Bassin d'Aquitaine, 31, 379–391, 1982.Google Scholar
  10. Duplessy, J.C., C. Lalou, and A.C. Vinot, Differential isotopic fractionation in benthic foraminifera and paleotemperature reassessed, Science, 168, 250–251, 1970.Google Scholar
  11. Duplessy, J.C., L. Chenouard, and F. Vila, Weyl's theory of glaciation supported by isotopic study of Norwegian core K-11, Science, 188, 1208–1209, 1975.Google Scholar
  12. Duplessy, J.C., J. Moyes and C. Pujol, Deep water formation in the North Atlantic Ocean during the last ice age, Nature, 286, 479–482, 1980.CrossRefGoogle Scholar
  13. Duplessy, J.C., G. Delibrias, J.L. Turon, C. Pujol, and J. Duprat, Deglacial warming of the northeastern Atlantic ocean: correlation with the paleoclimatic evolution of the european continent, Palaeogeogr., Palaeoclimat., Palaeoecol., 35, 121–144, 1980.Google Scholar
  14. Duplessy, J.C. and N.J. Shackleton, Response of global deep-water circulation to the Earth's climatic change 135,000–107,000 years ago, Nature, 316, 500–507, 1985.CrossRefGoogle Scholar
  15. Duplessy, J.C., M. Arnold, P. Maurice, E. Bard, J. Duprat and J. Moyes, Direct dating of oxygen-isotope record of the last deglaciation by C-14 accelerator mass spectrometry, Nature, 320, 350–352, 1986.Google Scholar
  16. Duplessy, J.C., N.J. Shackleton, R.K. Matthews, W. Prell, W.F. Ruddiman, M. Caralp, and C.H. Hendy, 13C record of benthic foraminifera in the last interglacial ocean: Implications for the carbon cycle and the global deep water circulation, Quat. Res., 21, 225–243, 1984.CrossRefGoogle Scholar
  17. Duplessy, J.C., N. J. Shackleton, R. Fairbanks, L. Labeyrie, D. Oppo and N. Kallel, Deep water source variations during the last climatic cycle and their impact of the global deep water circulation, Paleoceanography (submitted), 1987.Google Scholar
  18. Emiliani, C., Pleistocene Temperatures, J. Geol., 63, 538–578, 1955.Google Scholar
  19. Holtedahl, H., Geology and paleontology of Norwegian sea bottom cores, J. Sed. Petrol., 29, 16–29, 1959.Google Scholar
  20. Imbrie, J., J.D. Hays, D.G. Martinson, A. Mc Intyre, A. Mix, J. J. Morley, N. Pisias, W. Prell, and N.J. Shackleton, The orbital theory of Pleistocene climate: Support from a revised chronology of the late marine ∂180 record, in Milankovitch and Climate edited by A. Berger et al., D. Reidel, Hingam, Mass., 1984Google Scholar
  21. Jansen, E., H.P. Sejrup, T. Fjaeran, M. Hald, H. Holtedahl and O. Skarbo, Late Weichselian paleoceanography of the southeastern Norwegian Sea, Norsk Geologisk Tidsskrift, 63, 117–146, 1983Google Scholar
  22. Kellogg, T.B., Late Quaternary climatic changes: evidence from cores from Norwegian and Greenland Seas, Geol. Soc. Am. Memoir, 145, 77–110, 1976.Google Scholar
  23. Kellogg, T.B., Paleoclimatology and paleo-oceanography of the Norwegian and Greenland seas: Glacial-interglacial contrasts, Boreas, 9, 115–137, 1980.Google Scholar
  24. Kellogg, T.B., N.J. Shackleton, and J.C. Duplessy, Planktonic foraminiferal and oxygen isotopic stratigraphy and paleoclimatology of Norwegian sea deep sea cores, Boreas, 7, 61–73, 1978.Google Scholar
  25. Labeyrie, L.D. and J.C. Duplessy, Changes in the oceanic C13/C12 ratio during the last 140,000 years: high latitude surface water records, Palaeogeogr., Palaeoclimatol., Palaeoecol., 50, 217–240, 1985.Google Scholar
  26. Labeyrie, L. D., J.C. Duplessy, and P.L. Blanc, Deep water formation and temperature variations over the last 125,000 years, Nature, 327, 477–482, 1987.CrossRefGoogle Scholar
  27. Mackensen, A., H.P. Sejrup, and E. Jansen, The distribution of living benthic foraminifera on the continental slope and rise off southwest Norway, Mar. Micropal., 9, 275–306, 1985.Google Scholar
  28. Mix, A. and R.G. Fairbanks, North Atlantic surface-ocean control of Pleistocene deep ocean circulation, Earth Planet. Sci. Lett., 73, 231–243, 1985.CrossRefGoogle Scholar
  29. Paterne, M., F. Guichard, J. Labeyrie, P.Y. Gillot and J.C. Duplessy, Tyrrhenian sea tephrochronology of the oxygen-isotope record for the past 60,000 years, Mar. Geol., 72, 259–285, 1986.CrossRefGoogle Scholar
  30. Reid, J.L. and R.L. Lynn, On the influence of the Norwegian-Greenland and Weddell seas upon the bottom waters of the Indian and Pacific oceans, Deep Sea Res., 18, 1063–1088, 1971.Google Scholar
  31. Sarnthein, M., H. Erlenkeuser, R. von Grafenstein, and C. Schroeder, Stable-isotope stratigraphy for the last 750,000 years: "Meteor" core 13519 from the eastern equatorial Atlantic, Meteor Forschungergebnisse, Reihe C, 38, 9–24, 1984.Google Scholar
  32. Savitzky, A. and J. E. Golay, Smoothing and differenciation of data by simplified least squares procedure, Anal. Chem., 36, 1627–1639, 1964.CrossRefGoogle Scholar
  33. Sejrup, H.P., E. Jansen, H. Herlenkeuser, and H. Holtedahl, New faunal and isotopic evidence of the late Weichselian-Holocene oceanographic changes in the Norwegian Sea, Quat. Res., 21, 74–84, 1984.CrossRefGoogle Scholar
  34. Shackleton, N.J., Attainment of isotopic equilibrium between ocean water and the benthonic foraminifer genus Uvigerina: isotopic changes in the ocean during the last glacial, Colloque International du Centre National de la Recherche Scientifique, N° 219, 203–210, 1974.Google Scholar
  35. Shackleton, N.J., Carbon-13 in Uvigerina: Tropical rainforest history and the equatorial Pacific carbonate dissolution cycle, in The Fate of fossil fuel CO2 in the Oceans, edited by N. R. Anderson and A. Malahoff, pp 401–428, Plenum, New York, 1977.Google Scholar
  36. Shackleton, N.J., and M.B. Cita, Oxygen and carbon isotope stratigraphy of benthic foraminifera at site 397: Detailed history of climatic change during the late Neogene, Initial Reports of the Deep Sea Drilling Project, 47, 433–445, 1979.Google Scholar
  37. Shackleton, N.J., J. Imbrie, and M. Hall, Oxygen and Carbon isotope record of east Pacific core V 19–30: Implications for the formation of deep water in the Late Pleistocene North Atlantic, Earth and Planet. Sci. Lett., 65, 233–244, 1983.CrossRefGoogle Scholar
  38. Shackleton, N.J. and N. D. Opdyke, Oxygen isotope and paleomagnetic stratigraphy of equatorial Pacific core V28-238: Oxygen isotope temperatures and ice-volumes on a 105 year and a 106 year scale, Quat. Res., 3, 39–55, 1973.CrossRefGoogle Scholar
  39. Streeter, S.S., P.E. Belanger, T.B. Kellogg, and J.C. Duplessy, Late Pleistocene paleo-oceanography of the Norwegian-Greenland Sea: Benthic foraminiferal evidence, Quat. Res., 18, 72–90, 1982.CrossRefGoogle Scholar
  40. Zahn, R., K. Winn, and M. Sarnthein, Benthic foraminiferal ∂13C and accumulation rates of organic carbon: Uvigerina peregrina group and Cibicidoides wuellerstorfi, Paleoceanography, 1, 27–42, 1986.Google Scholar

Copyright information

© Springer-Verlag 1988

Authors and Affiliations

  • J. C. Duplessy
    • 1
  • L. Labeyrie
    • 1
  • P. L. Blanc
    • 2
  1. 1.Centre des Faibles RadioactivitésLaboratoire mixte CNRS-CEAGif sur YvetteFrance
  2. 2.C.E.A./I.P.S.N./D.P.T. CEN/FARFontenay aux Roses CedexFrance

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