Search Results - "Parrenin, F."

Enhanced climate instability in the North Atlantic and southern Europe during the Last Interglacial by Tzedakis, P. C., Drysdale, R. N., Margari, V., Skinner, L. C., Menviel, L., Rhodes, R. H., Taschetto, A. S., Hodell, D. A., Crowhurst, S. J., Hellstrom, J. C., Fallick, A. E., Grimalt, J. O., McManus, J. F., Martrat, B., Mokeddem, Z., Parrenin, F., Regattieri, E., Roe, K., Zanchetta, G.

“…Considerable ambiguity remains over the extent and nature of millennial/centennial-scale climate instability during the Last Interglacial (LIG). Here we…”
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Synchronous Change of Atmospheric CO2and Antarctic Temperature During the Last Deglacial Warming by Parrenin, F., Masson-Delmotte, V., Köhler, P., Raynaud, D., Paillard, D., Schwander, J., Barbante, C., Landais, A., Wegner, A., Jouzel, J.

“…Understanding the role of atmospheric CO 2 during past climate changes requires clear knowledge of how it varies in time relative to temperature. Antarctic ice…”
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Synchronous change of atmospheric CO2 and Antarctic temperature during the last deglacial warming by Parrenin, F, Masson-Delmotte, V, Köhler, P, Raynaud, D, Paillard, D, Schwander, J, Barbante, C, Landais, A, Wegner, A, Jouzel, J

“…Understanding the role of atmospheric CO2 during past climate changes requires clear knowledge of how it varies in time relative to temperature. Antarctic ice…”
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The Antarctic ice core chronology (AICC2012): an optimized multi-parameter and multi-site dating approach for the last 120 thousand years by Veres, D, Bazin, L, Landais, A, Toyé Mahamadou Kele, H, Lemieux-Dudon, B, Parrenin, F, Martinerie, P, Blayo, E, Blunier, T, Capron, E, Chappellaz, J, Rasmussen, S. O, Severi, M, Svensson, A, Vinther, B, Wolff, E. W

“…The deep polar ice cores provide reference records commonly employed in global correlation of past climate events. However, temporal divergences reaching up to…”
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A 60 000 year Greenland stratigraphic ice core chronology by Svensson, A., Andersen, K. K., Bigler, M., Clausen, H. B., Dahl-Jensen, D., Davies, S. M., Johnsen, S. J., Muscheler, R., Parrenin, F., Rasmussen, S. O., Röthlisberger, R., Seierstad, I., Steffensen, J. P., Vinther, B. M.

“…The Greenland Ice Core Chronology 2005 (GICC05) is a time scale based on annual layer counting of high-resolution records from Greenland ice cores. Whereas the…”
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Sequence of events from the onset to the demise of the Last Interglacial: Evaluating strengths and limitations of chronologies used in climatic archives by Govin, A., Capron, E., Tzedakis, P.C., Verheyden, S., Ghaleb, B., Hillaire-Marcel, C., St-Onge, G., Stoner, J.S., Bassinot, F., Bazin, L., Blunier, T., Combourieu-Nebout, N., El Ouahabi, A., Genty, D., Gersonde, R., Jimenez-Amat, P., Landais, A., Martrat, B., Masson-Delmotte, V., Parrenin, F., Seidenkrantz, M.-S., Veres, D., Waelbroeck, C., Zahn, R.

“…The Last Interglacial (LIG) represents an invaluable case study to investigate the response of components of the Earth system to global warming. However, the…”
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Orbital and Millennial Antarctic Climate Variability over the Past 800,000 Years by Jouzel, J., Masson-Delmotte, V., Cattani, O., Dreyfus, G., Falourd, S., Hoffmann, G., Minster, B., Nouet, J., Barnola, J. M., Chappellaz, J., Fischer, H., Gallet, J. C., Johnsen, S., Leuenberger, M., Loulergue, L., Luethi, D., Oerter, H., Parrenin, F., Raisbeck, G., Raynaud, D., Schilt, A., Schwander, J., Selmo, E., Souchez, R., Spahni, R., Stauffer, B., Steffensen, J. P., Stenni, B., Stocker, T. F., Tison, J. L., Werner, M., Wolff, E. W.

“…A high-resolution deuterium profile is now available along the entire European Project for Ice Coring in Antarctica Dome C ice core, extending this climate…”
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Where to find 1.5 million yr old ice for the IPICS "Oldest-Ice" ice core by Fischer, H, Severinghaus, J, Brook, E, Wolff, E, Albert, M, Alemany, O, Arthern, R, Bentley, C, Blankenship, D, Chappellaz, J, Creyts, T, Dahl-Jensen, D, Dinn, M, Frezzotti, M, Fujita, S, Gallee, H, Hindmarsh, R, Hudspeth, D, Jugie, G, Kawamura, K, Lipenkov, V, Miller, H, Mulvaney, R, Parrenin, F, Pattyn, F, Ritz, C, Schwander, J, Steinhage, D, van Ommen, T, Wilhelms, F

“…The recovery of a 1.5 million yr long ice core from Antarctica represents a keystone of our understanding of Quaternary climate, the progression of glaciation…”
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An optimized multi-proxy, multi-site Antarctic ice and gas orbital chronology (AICC2012): 120–800 ka by Bazin, L, Landais, A, Lemieux-Dudon, B, Toyé Mahamadou Kele, H, Veres, D, Parrenin, F, Martinerie, P, Ritz, C, Capron, E, Lipenkov, V, Loutre, M.-F, Raynaud, D, Vinther, B, Svensson, A, Rasmussen, S. O, Severi, M, Blunier, T, Leuenberger, M, Fischer, H, Masson-Delmotte, V, Chappellaz, J, Wolff, E

“…An accurate and coherent chronological framework is essential for the interpretation of climatic and environmental records obtained from deep polar ice cores…”
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Volcanic synchronization of Dome Fuji and Dome C Antarctic deep ice cores over the past 216 kyr by Fujita, S, Parrenin, F, Severi, M, Motoyama, H, Wolff, E. W

“…Two deep ice cores, Dome Fuji (DF) and EPICA Dome C (EDC), drilled at remote dome summits in Antarctica, were volcanically synchronized to improve our…”
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Terminations VI and VIII (∼ 530 and ∼ 720 kyr BP) tell us the importance of obliquity and precession in the triggering of deglaciations by Parrenin, F, Paillard, D

“…The main variations of ice volume of the last million years can be explained from orbital parameters by assuming climate oscillates between two states:…”
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Two-phase change in CO2, Antarctic temperature and global climate during Termination II by Landais, A., Dreyfus, G., Capron, E., Jouzel, J., Masson-Delmotte, V., Roche, D. M., Prié, F., Caillon, N., Chappellaz, J., Leuenberger, M., Lourantou, A., Parrenin, F., Raynaud, D., Teste, G.

“…The end of the Last Glacial Maximum (Termination I), roughly 20 thousand years ago (ka), was marked by cooling in the Northern Hemisphere, a weakening of the…”
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Expression of the bipolar see-saw in Antarctic climate records during the last deglaciation by Frezzotti, M, Stenni, B, Buiron, D, Albani, S, Barbante, C, Bard, E, Barnola, J. M, Baroni, M, Baumgartner, M, Bonazza, M, Capron, E, Castellano, E, Chappellaz, J, Delmonte, B, Falourd, S, Genoni, L, Iacumin, P, Jouzel, J, Kipfstuhl, S, Landais, A, Lemieux-Dudon, B, Maggi, V, Masson-Delmotte, V, Mazzola, C, Minster, B, Montagnat, M, Mulvaney, R, Narcisi, B, Oerter, H, Parrenin, F, Petit, J. R, Ritz, C, Scarchilli, C, Schilt, A, Schüpbach, S, Schwander, J, Selmo, E, Severi, M, Stocker, T. F, Udisti, R

“…Ice-core records of climate from Greenland and Antarctica show asynchronous temperature variations on millennial timescales during the last glacial period. The…”
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Brief communication: New radar constraints support presence of ice older than 1.5 Myr at Little Dome C by Lilien, David A, Steinhage, Daniel, Taylor, Drew, Parrenin, Frédéric, Ritz, Catherine, Mulvaney, Robert, Martín, Carlos, Yan, Jie-Bang, O'Neill, Charles, Frezzotti, Massimo, Miller, Heinrich, Gogineni, Prasad, Dahl-Jensen, Dorthe, Eisen, Olaf

“…The area near Dome C, East Antarctica, is thought to be one of the most promising targets for recovering a continuous ice-core record spanning more than a…”
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Magnitude of isotope/temperature scaling for interpretation of central Antarctic ice cores by Jouzel, J., Vimeux, F., Caillon, N., Delaygue, G., Hoffmann, G., Masson-Delmotte, V., Parrenin, F.

“…The conventional interpretation of ice core deuterium and oxygen 18 isotope profiles based on the use of present‐day observations (spatial slope)…”
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Homogeneous climate variability across East Antarctica over the past three glacial cycles by Jouzel, J, Watanabe, O, Johnsen, S, Parrenin, F, Shoji, H, Yoshida, N

“…Recent ice core studies have raised the disturbing possibility that glacial-interglacial climate changes may be non-uniform across Antarctica. These findings…”
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New modeling of the Vostok ice flow line and implication for the glaciological chronology of the Vostok ice core by Parrenin, F., Rémy, F., Ritz, C., Siegert, M. J., Jouzel, J.

“…We have used new spaceborne (elevation) and airborne (ice thickness) data to constrain a 2D1/2 model of snow accumulation and ice flow along the Ridge B‐Vostok…”
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New MIS 19 EPICA Dome C high resolution deuterium data: Hints for a problematic preservation of climate variability at sub-millennial scale in the “oldest ice” by Pol, K., Masson-Delmotte, V., Johnsen, S., Bigler, M., Cattani, O., Durand, G., Falourd, S., Jouzel, J., Minster, B., Parrenin, F., Ritz, C., Steen-Larsen, H.C., Stenni, B.

“…Marine Isotope Stage 19 (MIS 19) is the oldest interglacial period archived in the EPICA Dome C ice core (~ 780 ky BP) and the closest “orbital analogue” to…”
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The EDC3 chronology for the EPICA Dome C ice core by Parrenin, F., Barnola, J.-M., Beer, J., Blunier, T., Castellano, E., Chappellaz, J., Dreyfus, G., Fischer, H., Fujita, S., Jouzel, J., Kawamura, K., Lemieux-Dudon, B., Loulergue, L., Masson-Delmotte, V., Narcisi, B., Petit, J.-R., Raisbeck, G., Raynaud, D., Ruth, U., Schwander, J., Severi, M., Spahni, R., Steffensen, J. P., Svensson, A., Udisti, R., Waelbroeck, C., Wolff, E.

“…The EPICA (European Project for Ice Coring in Antarctica) Dome C drilling in East Antarctica has now been completed to a depth of 3260 m, at only a few meters…”
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IceChrono1: a probabilistic model to compute a common and optimal chronology for several ice cores by Parrenin, F, Bazin, L, Capron, E, Landais, A, Lemieux-Dudon, B, Masson-Delmotte, V

“…Polar ice cores provide exceptional archives of past environmental conditions. The dating of ice cores and the estimation of the age-scale uncertainty are…”
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