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. (2009). Sea ice variations in the central Canadian Arctic Archipelago during the Holocene. Quat Sci Rev, 28, 1354–1366.
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Vare L L, Masse G, Belt S T, . (2010). A biomarker-based reconstruction of sea ice conditions for the Barents Sea in recent centuries
. The Holocene, 20(4), 637–643.
Abstract: Variations in sea ice occurrence for the Barents Sea since c. AD 1700 have been determined by analysis of the abundance of the sea ice biomarker IP25 in three marine sediment box cores obtained from locations in the north, southeast and southwest parts of the region. Depth/age models for each core were established using excess 210Pb activity profiles. Comparisons between these depth/age models with those reported previously for the Barents Sea, suggest that the proxy sea ice record may, alternatively, extend back to c. AD 1500--1600. Sedimentation accumulation rates and bulk densities were combined with IP 25 concentrations, resulting in temporal changes to IP25 fluxes, which have been interpreted in terms of sea ice variability. The IP25 sea ice proxy data are also compared with other bulk organic geochemical parameters (total organic carbon and C/N ratios) and with sediment particle size distributions. The data indicate ice-free conditions for the southwest Barents Sea for the past c. 300 yr, consistent with previous reports based on historical sea ice records. In contrast, the combined proxy data from the southeast and north Barents Sea suggest variable spring sea ice occurrence on a c. 10--50 yr timescale, with reduced sea ice over the last c. 40--100 yr. In the early record, an enhanced sea ice occurrence is observed for the southeast Barents Sea during the mid--late nineteenth century, but as early as c. AD 1780 for the northern region. The outcomes of this study are broadly consistent with those obtained from ice edge position determinations derived previously from observational records. The study also demonstrates the potential of using IP25 as a sea ice proxy for longer-term palaeo sea ice determinations (e.g. the Holocene) for the Barents Sea.
Programme: 452
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Vanpe C. (2003).
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Vanderwood, T. B., Maurette, M., Bradley, J. P., Engrand, C., Kurat, G., Petit, J. R. (1996). Automated sem analysis of fine-grained dust from Antarctica ice cores. Lunar and planetary science, 27, 1355–1356.
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Vanderwood T.B., Bradley J.P., Maurette M., Petit J.R., Barkov N.I. & Kurat G. (1995). Lunar and planetary science, XXVI, 1443–1444.
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Vandenhaute C. (2014). Chronique givrée des zones polaires – Une marée sur le littoral antarctique..
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Vandenhaute C. (2014). Chronique givrée des zones polaires – Une marée sur le littoral antarctique.
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Vandenabeele-Trambouze O., Alekhina I., Benzerara K., Bulat S., Derenne S., Dobrijevic M., Engrand C., Fortin D., Gargaud M., Javaux E., Mustin C., Pascal R., Petit J-R. and J. Reisse. (2006). An astrobiology QUIZZ: How to recognize extraterrestrial life?.
Abstract: 6th European Workshop on Astrobiology, Ecole Normale Superieure de Lyon, France, 16-18 October
Programme: 355
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. (2015). Are bio-telemetric devices a drag? Effects of external tags on the diving behaviour of great cormorants
. Mar. Ecol. Prog. Ser., 519, 239–249.
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Vandal G.M., Fitzgerald W.F., Boutron C.F. & Candelone J.P. (1995). Mercury in ancient ice and recent snow from the Antarctic. (Vol. 30).
Abstract: NATO ASI Series/Ice Core Studies of Global Biogeochemical Cycles. Edited by Robe
Programme: 254
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