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Late Quaternary sediment dating and quantification of lateral sediment redistribution applying230Thex: a study from the eastern Atlantic sector of the Southern Ocean

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Abstract

High-resolution records of the natural radionuclide230Th were measured in sediments from the eastern Atlantic sector of the Antarctic circumpolar current to obtain a detailed reconstruction of the sedimentation history of this key area for global climate change during the late Quaternary. High-resolution dating rests on the assumption that the230Thex flux to the sediments is constant. Short periods of drastically increased sediment accumulation rates (up to a factor of 8) were determined in the sediments of the Antarctic zone during the climate optima at the beginning of the Holocene and the isotope stage 5e. By comparing expected and measured accumulation rate of230Thex, lateral sediment redistribution was quantified and vertical particle rain rates originating from the surface water above were calculated. We show that lateral contributions locally were up to 6.5 times higher than the vertical particle rain rates. At other locations only 15% of the expected vertical particle rain rate were deposited.

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References

  • Abelmann A, Gersonde R (1988) Cycladophora davisiana stratigraphy in Plio/Pleistocene sediment cores from the Antarctic Ocean (Atlantic sector). Micropaleontology 34:268–276

    Google Scholar 

  • Abelmann A, Gersonde R (1991) Biosiliceous particle flux in the Southern Ocean. Mar Chem 35:503–536

    Google Scholar 

  • Anderson RF, Bacon MP, Brewer PG (1983) Removal of230Th and231Pa from the open ocean. Earth Planet Sci Lett 62:7–23

    Article  Google Scholar 

  • Bacon MP (1984) Glacial to interglacial changes in carbonate and clay sedimentation in the Atlantic estimated from thorium-230 measurements. Isot Geosci 2:97–111

    Google Scholar 

  • Bard E (1988) Correction of accelerator mass spectrometry14C ages measured in planktonic foraminifera: paleoceanographic implications. Paleoceanography 3:635–645

    Google Scholar 

  • Bard E, Hamlin B, Fairbanks RG, Zindler A (1990) Calibration of the14C timescale over the past 30000 years using mass spectrometric U-Th ages from Barbados corals. Nature 345:405–410

    Article  Google Scholar 

  • Bathmann U, Schulz-Baldes M, Fahrbach E, Smetacek V, Hubberten H-W (1992) Die Expeditionen ANTARKTIS-IX/1–4 des Forschungsschiffes “Polarstern” 1990/91. Ber Polarforsch 100:1–403

    Google Scholar 

  • Burckle LH, Cooke DW (1983) Late Pleistocene Eucampia antarctica abundance stratigraphy in the Atlantic sector of the Southern Ocean. Micropaleontology 29:6–10

    Google Scholar 

  • Charles CD, Froelich PN, Zibello A, Mortlock RA, Morley JJ (1991) Biogenic opal in Southern Ocean sediments over the last 450 000 years: implications for surface water chemistry and circulation. Paleoceanography 6:697–728

    Google Scholar 

  • Fischer G, Bohrmann G, Gersonde R (in preparation) The Late Quaternaryδ 13C record in the Antarctic circumpolar current (eastern Atlantic sector): paleoceanographic implications

  • Francois R, Bacon MP, Suman D (1990) Thorium 230 profiling in deep-sea sediments: high-resolution records of flux and dissolution of carbonate in the equatorial Atlantic during the last 24 000 years. Paleoceanography 5:761–787

    Google Scholar 

  • Francois R, Bacon MP, Altabet MA, Labeyrie LD (1993) Glacial/interglacial changes in sediment rain rate in the SW Indian sector of Subantarctic waters as recorded by230Th,231Pa, U, andδ 15N. Paleoceanography 8:611–629

    Google Scholar 

  • Frank M, Eckhardt J-D, Eisenhauer A, Kubik PW, Dittrich-Hannen B, Mangini A (1994) Beryllium 10, thorium 230 and protactinium 231 in Galapagos microplate sediments: implications for hydrothermal activity and paleoproductivity changes during the last 100 000 years. Paleoceanography 9:559–578

    Article  Google Scholar 

  • Frank M, Eisenhauer A, Bonn WJ, Walter P, Grobe H, Kubik PW, Dittrich-Hannen B, Mangini A (1995) Sediment redistribution versus paleoproductivity change: Weddell Sea Margin sediment stratigraphy for the last 250 000 years deduced from230Thex,10Be and biogenic barium profiles. Earth Planet Sci Lett 136:559–573

    Article  Google Scholar 

  • Gersonde R (1993) Die Expedition ANTARKTIS X/5 mit FS “Polarstern” 1992. Ber Polarforsch 131:1–167

    Google Scholar 

  • Gersonde R, Hempel G (1990) Die Expeditionen ANTARKTIS VIII/3 und VIII/4 mit FS “Polarstern” 1989. Ber Polarforsch 74:1–173

    Google Scholar 

  • Gersonde R, Zielinski U (in preparation) Significance of diatoms as indicators of past Antarctic sea ice extent

  • Gersonde R, Abelmann A, Bohrmann G, Frank M, Heinemeier J, Rutgers van der Loeff MM, Niebler H-S, Mangini A, Rud N, Zielinski U (in preparation) Southern Ocean paleoenvironmental changes during the last 20 000 years (Atlantic sector)

  • Hays JD (1967) Quaternary sediments of the Antarctic Ocean. Prog Oceanogr 4:117–131

    Google Scholar 

  • Hays JD, Imbrie J, Shackleton NJ (1976) Variations in the earth’s orbit: pacemaker of the ice ages. Science 194:1121–1132

    Google Scholar 

  • Imbrie J, Hays JD, Martinson DG, McIntyre A, Mix AC, Morley JJ, Pisias NG, Prell WL, Shackleton NJ (1984) The orbital theory of the Pleistocene climate: support from a revised chronology of the marineδ 18O record. In: Berger AL et al. (eds) Milankovitch and climate, part 1. Riedel, Hingham, Massachusetts, pp 269–305

    Google Scholar 

  • Kumar N (1994) Trace metals and natural radionuclides as tracers of ocean productivity. Ph.D. thesis, Columbia University, New York, pp 1–317

    Google Scholar 

  • Mackensen A, Grobe H, Hubberten H-W, Kuhn G (1994) Benthic foraminiferal assemblages and theδ 13C signal in the Atlantic sector of the Southern Ocean: glacial-to-interglacial contrasts. In: Zahn R et al. (eds) Carbon cycling in the glacial ocean: constraints on the ocean’s role in global change. NATO ASI series, vol I 17, pp 105–144

  • Mangini A, Diester-Haass L (1983) Excess230Th in N.W. African sediments traces upwelling in the past. In: Suess E, Thiede J (eds) Coastal upwelling: its sediment record. NATO Conf Ser, Ser IV 10a, pp 455–470

  • Martinson DG, Pisias NG, Hays JD, Imbrie J, Moore TC Jr, Shackleton NJ (1987) Age dating and the orbital theory of the ice ages: development of a high-resolution 0 to 300 000 year chronostratigraphy. Quaternary Res 27:1–29

    Article  Google Scholar 

  • McCave N (1983) Particulate size spectra, behavior and origin of nepheloid layers over the Nova Scotian continental rise. J Geophys Res 88:7647–7666

    Google Scholar 

  • Niebler HS (1995) Rekonstruktion von Paläo-Umweltparametern anhand von stabilen Isotopen und Faunenvergesellschaftungen planktischer Foraminiferen im Südatlantik. Ber Polarforsch 167:198

    Google Scholar 

  • Nürnberg CC, Bohrmann G, Frank M, Schlüter M, Suess E (in preparation) Barium accumulation in the Atlantic sector of the Southern Ocean: evidence for productivity changes during the last 190 000 years

  • Peterson RG, Stramma L (1991) Upper-level circulation in the South Atlantic Ocean. Prog Oceanogr 26:1–73

    Article  Google Scholar 

  • Pudsey C (1992) Late Quaternary changes in Antarctic bottom water velocity inferred from sediment grain size in the northern Weddell Sea. Mar Geol 107:9–33

    Article  Google Scholar 

  • Rutgers van der Loeff MM, Berger GW (1991) Scavenging and particle flux: seasonal and regional variations in the Southern Ocean (Atlantic sector). Mar Chem 35:553–567

    Google Scholar 

  • Rutgers van der Loeff MM, Berger GW (1993) Scavenging of230Th and231Pa near the Antarctic polar front in the South Atlantic. Deep-Sea Res I 40:339–357

    Google Scholar 

  • Scholten JC, Botz R, Paetsch H, Stoffers P (1994)230Thex flux into Norwegian-Greenland Sea sediments: evidence for lateral sediment transport during the past 300 000 years. Earth Planet Sci Lett 121:111–124

    Article  Google Scholar 

  • Sea Ice Climatic Atlas, vol 1, Antarctica (1985) Naval Oceanography Command Detachment, Ashville, North Carolina, pp 1–131

  • Suman DO, Bacon MP (1989) Variations in Holocene sedimentation in the North American basin determined from230Th measurements. Deep-Sea Res 36:869–878

    Article  Google Scholar 

  • Van Bennekom AJ, Berger GW, Van der Gaast SJ, DeVries RTP (1988) Primary productivity and the silica cycle in the southern ocean (Atlantic sector). Paleogeogr Paleoclimatol Paleoecol 67:19–30

    Google Scholar 

  • Vogelsang E (1990) Paläozeanographie des Europäischen Nordmeeres anhand von stabilen C. und O-Isotopen. Ber Sonderforschungsber 313 (23): 136

    Google Scholar 

  • Yang YL, Elderfield H, Ivanovich M (1990) Glacial to Holocene changes in the carbonate and clay sedimentation in the equatorial pacific Ocean estimated from230Th profiles. Paleoceanography 5:789–809

    Google Scholar 

  • Zielinski U (1993) Quantitative Bestimmung von Paläoumweltparametern des Antarktischen Oberflächenwassers im Spätquartär anhand von Transferfunktionen mit Diatomeen. Ber Polarforsch 126:1–148

    Google Scholar 

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Author notes

  1. M. Frank

    Present address: Department of Earth Sciences, University of Oxford, Parks Road, OX1 3PR, Oxford, England

Authors and Affiliations

  1. Heidelberger Akademie der Wissenschaften, INF 366, D-69120, Heidelberg, Germany

    M. Frank & A. Mangini

  2. Alfred-Wegener-Institut für Polar- und Meeresforschung, Columbusstrasse, D-27568, Bremerhaven, Germany

    R. Gersonde, M. Rutgers van der Loeff & G. Kuhn

Authors
  1. M. Frank
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  2. A. Mangini
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  3. R. Gersonde
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  4. M. Rutgers van der Loeff
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  5. G. Kuhn
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Frank, M., Mangini, A., Gersonde, R. et al. Late Quaternary sediment dating and quantification of lateral sediment redistribution applying230Thex: a study from the eastern Atlantic sector of the Southern Ocean. Geol Rundsch 85, 554–566 (1996). https://doi.org/10.1007/BF02369010

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  • DOI: https://doi.org/10.1007/BF02369010

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