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Ice cores from Arctic sub-polar glaciers: chronology and post-depositional processes deduced from radioactivity measurements

  • Jean Francis Pinglot (a1), Rein A. Vaikmäe (a2), Kokichi Kamiyama (a3), Makoto Igarashi (a3), Diedrich Fritzsche (a4), Frank Wilhelms (a5), Roy Koerner (a6), Lori Henderson (a7), Elisabeth Isaksson (a8), Jan-Gunnar Winther (a8), Roderik S.W. Van de wal (a9), Marc Fournier (a10), Patrick Bouisset (a10) and Harro A.J. Meijer (a11)...

Abstract

The response of Arctic ice masses to climate change is studied using ice cores containing information on past climatic and environmental features. Interpretation of this information requires accurate chronological data. Absolute dating of ice cores from sub-polar Arctic glaciers is possible using well-known radioactive layers deposited by atmospheric nuclear tests (maximum fallout in 1963) and the Chernobyl accident (1986). Analysis of several isotopes (3H, 137Cs) shows that 3H provides the most accurate dating of the 1963 maximum, as indicated also in comparison with results from total-beta measurements (90Sr and 137Cs). Mean annual net mass balances are derived from the dated ice cores from 1963 up to the date of the drillings. The 137Cs and 3H deposited by nuclear tests, after decay correction, are used to define a melt index for all 13 ice cores studied. The relative strength of melting and percolation post-depositional processes is studied on the basis of these 137Cs and 3H deposits.

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References

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Aarkrog, A., Tsaturov, Y. and Polikarpov, G.G.. 1994. Sources of environmental radioactive contamination in the former U.S.S.R. Luxembourg, European Commission. (Radiation Protection 71.)
Delmas, R. and Pourchet, M.. 1977. Utilisation de filtres échangeurs d’ions pour l’étude de l’activité β globale d’un carottage glaciologique. International Association of Hydrological Sciences Publication 118 (Symposium at Grenoble 1975 — Isotopes and Impurities in Snow and Ice), 159163.
Dibb, J. 1989. The Chernobyl reference horizon (?) in the Greenland ice sheet. Geophys. Res. Lett., 16(9), 987990.
Fisher, D. A. and Koerner, R. M.. 1994. Signal and noise in four ice-core records from the Agassiz Ice Cap, Ellesmere Island, Canada: details of the last millennium for stable isotopes, melt and solid conductivity. Holocene, 4(2), 113120.
Førland, E. J., Hanssen-Bauer, I. and Nordli, P. Ø.. 1997. Climate statistics and longterm series of temperatures and precipitation at Svalbard and Jan Mayen. Oslo, Det Norske Meteorologiske Institutt. (DNMI Klima Report 21/97.)
Fritzsche, D. and 6 others. 2002. A new deep ice core from Akademii Nauk ice cap, Severnaya Zemlya, Eurasian Arctic: first results. Ann. Glaciol., 35, 2528.
Gordiyenko, F. G., Kotlyakov, V. M., Punning, Ya.-M. K. and Vaikmäe, R. A.. 1981. Study of a 200-m core from the Lomonosov ice plateau on Spitsbergen and the paleoclimatic implications. Polar Geogr. Geol., 5(4), 242251.
Goto-Azuma, K., Enomoto, H., Takahashi, S., Kobayashi, S., Kameda, T. and Watanabe, O.. 1993. Leaching of ions from the surface of glaciers in western Svalbard. Bull. Glacier Res. 11, 3950.
Goto-Azuma, K. and 6 others. 1995. An ice-core chemistry record from Snøfjellafonna, northwestern Spitsbergen. Ann. Glaciol., 21, 213218.
Hagen, J. O. and Melvold, K.. 2001. The response of Arctic Ice Masses to Climate Change (Icemass). Oslo, University of Oslo. Department of Physical Geography. (Third year report, E.C. contract ENV04-CT97-0490.)
Holdsworth, G., Pourchet, M., Prantl, F. A. and Meyerhof, D. P.. 1984. Radioactivity levels in a firn core from the Yukon Territory, Canada. Atmos. Environ., 18(2), 461466.
International Atomic Energy Agency (IAEA). 1984. Statistical treatment of environmental isotope data in precipitation. Vienna, International Atomic Energy Agency. (IAEA Technical Report Series 206.)
Isaksson, E. and 14 others. 2001. A new ice-core record from Lomonosovfonna, Svalbard: viewing the 1920–97 data in relation to present climate and environmental conditions. J. Glaciol., 47(157), 335345.
Koerner, R. M. 1997. Some comments on climatic reconstructions from ice cores drilled in areas of high melt. J. Glaciol., 43(143), 90-97. (Erratum: 43(144), p. 375–376)
Koerner, R. M. and Taniguchi, H.. 1976. Artificial radioactivity layers in the Devon Island ice cap, Northwest Territories. Can. J. Earth Sci., 13(9), 12511255.
Koide, M., Michel, R., Goldberg, E. D., Herron, M. M. and Langway, C. C. Jr. 1982. Characterization of radioactive fallout from pre- and postmoratorium tests to polar ice caps. Nature, 296(5857), 544547.
Kotzer, T. G., Kudo, A., Zheng, J. and Workman, W.. 2000. Natural and anthropogenic levels of tritium in a Canadian Arctic ice core, Agassiz Ice Cap, Ellesmere Island, and comparison with other radionuclides. J. Glaciol., 46(152), 3540.
Lefauconnier, B., Hagen, J. O., Pinglot, J. F. and Pourchet, M.. 1994. Mass-balance estimates on the glacier complex Kongsvegen and Sveabreen, Spitsbergen, Svalbard, using radioactive layers. J. Glaciol., 40(135), 368376.
Merlivat, L., Ravoire, J., Vergnaud, J. P. and Lorius, C.. 1973. Tritium and deuterium content of the snow in Greenland. Earth Planet. Sci. Lett., 19(2), 235240.
Pinglot, J. F. and Pourchet, M.. 1979. Low-level beta counting with an automatic sample changer. Nucl. Instrum. Methods, 166, 483490.
Pinglot, J. F. and Pourchet, M.. 1994. Spectrométrie gamma a tres bas niveau avec anti-Compton NaI (T1), pour l’etude des glaciers et des sediments. CEA (Commissariat á l’Énergie Atomique) Note 2756, 291296.
Pinglot, J. F. and 8 others. 1994. Natural and artificial radioactivity in the Svalbard glaciers. J. Environ. Radioactivity, 25(1), 161176.
Pinglot, J. F., Pourchet, M., Lefauconnier, B. and Creseveur, M.. 1997. Equilibrium line and mean annual mass balance of Finsterwalderbreen, Spitsbergen, determined by in situ and laboratory gamma-ray measurements of nuclear test deposits. Ann. Glaciol., 24, 5459.
Pinglot, J. F. and 6 others. 1999. Accumulation in Svalbard glaciers deduced from ice cores with nuclear tests and Chernobyl reference layers. Polar Res., 18(2), 315321.
Pinglot, J. F., Hagen, J. O., Melvold, K., Eiken, T. and Vincent, C.. 2001. A mean net accumulation pattern derived from radioactive layers and radar soundings on Austfonna, Nordaustlandet, Svalbard. J. Glaciol., 47(159), 555566.
Pourchet, M., Lefauconnier, B., Pinglot, J. F. and Hagen, J. O.. 1996. Mean net accumulation of ten glacier basins in Svalbard estimated from detection of radioactive layers in shallow ice cores. Z. Gletscherkd. Glazialgeol., 31, Part 1, 1995, 7384.
Pourchet, M. and Pinglot, F.. 1979. Determination of the stratospheric residence time from the total β activity of Antarctic and Greenland snows. Geophys. Res. Lett., 6(5), 365367.
Pourchet, M., Pinglot, J. F., Reynaud, L. and Holdsworth, G.. 1988. Identification of Chernobyl fall-out as a new reference level in Northern Hemisphere glaciers. J. Glaciol., 34(117), 183187.
Prantl, F. A., Ambach, W. and Eisner, H.. 1973. Alpine glacier studies with nuclear methods. International Association of Scientific Hydrology Publication 107 (Symposium at Banff 1972 — The Role of Snow and Ice in Hydrology), Vol. 1, 435444.
Punning, Ya.-M. K., Martma, T. A., Tyugu, K. E., Vaikmäe, R. A., Pourchet, M. and Pinglot, F.. 1986. Stratification in an ice core fromVestfonna, Nordaustlandet. Polar Geogr. Geol., 10(1), 3943. (Translated from Mater. Glyatsiol. Issled. 52,1985, 202–205)
Suzuki, T. and Fujii, Y.. 1992. Verical profile of 210Pb in an ice core from the Høghetta ice dome in Spitsbergen. Proc. NIPR Symp. Polar Meteorol. Glaciol. 6, 8487.
Suzuki, T., Ohta, K. and Watanabe, O.. 1995.Vertical distribution of 210Pb in the Arctic glacier, Snøfjellafonna, in northwestern Spitsbergen. Bull. Glacier Res. 13, 133136.
Tarussov, A. 1992. The Arctic from Svalbard to Severnaya Zemlya: climatic reconstructions from ice cores. In Bradley, R. S. and Jones, P. D., eds. Climate since A.D. 1500. London and NewYork, Routledge, 505516.
Theodórsson, P. 1977. 40-year tritium profiles in a polar and a temperate glacier. International Association of Hydrological Sciences Publication 118 (Symposium at Grenoble 1975 — Isotopes and Impurities in Snow and Ice), 393398.
Uchida, T. and 7 others. 1996. Ice core analyses and borehole temperature measurements at the drilling site on Åsgårdfonna, Spitsbergen, in 1993. Natl. Inst. Polar Res. Mem., Special Issue 51, 377386.
UK Atomic Energy Authority (UKAEA). 1957–97. Radioactive fallout in air and rain. Harwell, UK Atomic Energy Authority, (formerly Atomic Energy Research Establishment). (Annual reports from 1950 to 1970.)
Vaikmäe, R., Punning, Ya.-M. K., Romanov, V. V. and Barkov, N. I.. 1981. Stratifikatsiya lednikovogo kupola Vavilova na Severnoy Zemle pri pomoshchi izotopno-geokhimicheskikh metodov [Stratigraphy of the Vavilov ice dome in Severnaya Zemplya using isotopic geochemical methods]. Mater. Glyatsiol. Issled. 40, 127135.
Watanabe, O. and 7 others. 2001. Studies on climatic and environmental changes during the last few hundred years using ice cores from various sites in Nordaustlandet, Svalbard. Nat. Inst. Polar Res. Mem., Special Issue 54, 227242.
Winther, J.-G., Bruland, O., Sand, K., Killingtveit, Ä. and Marechal, D.. 1998. Snow accumulation distribution on Spitsbergen, Svalbard, in 1997. Polar Res., 17(2), 155164.
Wright, S. M., Howard, B. J., Strand, P., Nylén, T. and Sickel, M. A. K.. 1999. Prediction of 137Cs fall-out from atmospheric nuclear weapons tests within the Arctic. Environ. Pollut., 104, 131143.
Zagorodnov, V. S., Klementyev, O. L., Nikiforov, N. N., Nikolaëv, V. I., Savatyugin, L. M. and Sasunkevich, V. A.. 1990. Gidroterminicheskiy rezhim i l’doobrazovaniye v tsentral’noy chasti lednika Akademii Nauk na Severnoy Zemle [Hydrothermal regime and ice formation in the central part of the Akademiya Nauk glacier, Severnaya Zemlya]. Mater. Glyatsiol. Issled. 70, 3643.
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Journal of Glaciology
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