L. Arnaud, J. Barnola, and P. Duval, Physical modeling of the densification of snow/firn and ice in the upper part of polar ice sheets, Physics of Ice Core Records, pp.285-305, 2000.

S. Badertscher, D. Fleitmann, H. Cheng, R. L. Edwards, O. M. Göktürk et al., Pleistocene water intrusions from the Mediterranean and Caspian seas into the Black Sea, Nat. Geosci, vol.4, pp.4-11, 2012.

S. Barker, G. Knorr, R. L. Edwards, F. Parrenin, A. E. Putnam et al., 800,000 years of abrupt climate variability, Science, vol.334, pp.347-351, 2011.

L. Bazin, A. Landais, B. Lemieux-dudon, H. Toyé-mahamadou-kele, D. Veres et al., An optimized multi-proxy, multi-site Antarctic ice and gas orbital chronology (AICC2012): 120-800 ka, Clim. Past, vol.9, pp.1715-1731, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00995643

M. Bender, T. Sowers, and L. D. Labeyrie, The Dole effect and its variation during the last 130,000 years as measured in the Vostok core, Global Biogeochem. Cy, vol.8, pp.363-376, 1994.

M. Blaauw, B. Wohlfarth, J. A. Christen, L. Ampel, D. Veres et al., Were last glacial climate events simultaneous between Greenland and France? A quantitative comparison using non-tuned chronologies, J. Quaternary Sci, vol.25, pp.387-394, 2010.

S. P. Blockley, C. S. Lane, M. Hardiman, S. O. Rasmussen, I. K. Seierstad et al., and INTIMATE members: Synchronisation of palaeoenvironmental records over the last 60,000 years, and an extended INTIMATE event stratigraphy to 48,000 b2k, Quaternary Sci. Rev, vol.36, pp.2-10, 2012.

T. Blunier and E. J. Brook, Timing of millennial-scale climate change in Antarctica and Greenland during the last glacial period, Science, vol.291, pp.109-112, 2001.

T. Blunier, J. Chappellaz, J. Schwander, A. Dällenbach, B. Stauffer et al., Asynchrony of Antarctic and Greenland climate change during the last glacial period, Nature, vol.394, pp.739-743, 1998.

T. Blunier, R. Spahni, J. Barnola, J. Chappellaz, L. Loulergue et al., Synchronization of ice core records via atmospheric gases, Clim. Past, vol.3, pp.325-330, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00330725

R. Boch, H. Cheng, C. Spötl, R. L. Edwards, X. Wang et al., NALPS: a precisely dated European climate record 120-60 ka, Clim. Past, vol.7, pp.1247-1259, 2011.

H. Braun, P. Ditlevsen, J. Kurths, and M. Mudelsee, A twoparameter stochastic process for Dansgaard-Oeschger events, Paleoceanography, vol.26, p.3214, 2011.

C. Bronk-ramsey, R. A. Staff, C. L. Bryant, F. Brock, H. Kitagawa et al., Complete Terrestrial Radiocarbon Record for 11, Science, vol.338, pp.370-374, 2012.

E. J. Brook, T. Sowers, and J. Orchardo, Rapid variations in atmospheric methane concentration during the past 110 000 years, Science, vol.273, pp.1087-1091, 1996.

D. Buiron, J. Chappellaz, B. Stenni, M. Frezzotti, M. Baumgartner et al., Regional imprints of millennial variability during the MIS 3 period around Antarctica, Quaternary Sci. Rev, vol.7, pp.1728-1731, 2003.

E. Capron, A. Landais, B. Lemieux-dudon, A. Schilt, V. Masson-delmotte et al., Synchronizing EDML and NorthGRIP ice cores using ? 18 O of atmospheric oxygen (? 18 O atm ) and CH 4 measurements over MIS5 (80-123 kyr), Quaternary Sci. Rev, vol.29, pp.222-234, 2010.

E. Capron, A. Landais, D. Buiron, A. Cauquoin, J. Chappellaz et al., Glacialinterglacial dynamics of Antarctic firn columns: comparison between simulations and ice core air-? 15 N measurements, Clim. Past, vol.9, pp.983-999, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00861133

H. Cheng, R. L. Edwards, W. S. Broecker, G. H. Denton, X. Kong et al., Ice Age Terminations, Science, vol.326, pp.248-252, 2009.

J. Chappellaz, T. Blunier, D. Raynaud, J. Barnola, J. Schwander et al., Synchronous changes in atmospheric CH 4 and Greenland climate between 40 and 8 kyr BP, Nature, vol.366, pp.443-445, 1993.

D. Dahl-jensen, K. Mosegaard, N. Gundestrup, G. D. Clow, S. J. Johnsen et al., Past temperatures directly from the Greenland ice sheet, vol.282, pp.268-271, 1998.

W. Dansgaard, H. B. Clausen, N. Gundestrup, C. U. He, S. F. Johnsen et al., A new Greenland deep ice core, vol.218, pp.1273-1277, 1982.

W. Dansgaard, S. Johnsen, H. B. Clausen, D. Dahl-jensen, N. Gundestrup et al., North Atlantic climatic oscillations revealed by deep Greenland ice cores, in: Climate processes and climate sensitivity, Am. Geophys, pp.288-298, 1984.

A. Dällenbach, T. Blunier, J. Flückiger, B. Stauffer, J. Chappellaz et al., Changes in the atmospheric CH 4 gradient between Greenland and Antarctica during the Last Glacial and the transition to the Holocene, Geophys. Res. Lett, vol.27, pp.1005-1008, 2000.

G. B. Dreyfus, F. Parrenin, B. Lemieux-dudon, G. Durand, V. Masson-delmotte et al., Anomalous flow below 2700 m in the EPICA Dome C ice core detected using ? 18 O of atmospheric oxygen measurements, Clim. Past, vol.3, pp.341-353, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00330756

R. N. Drysdale, G. Zanchetta, J. C. Hellstrom, A. E. Fallick, J. Mc-donald et al., Stalagmite evidence for the precise timing of North Atlantic cold events during the early last glacial, Geology, vol.35, pp.77-80, 2007.

N. W. Dunbar, W. C. Mcintosh, and R. P. Esser, Physical setting and tephrochronology of the summit caldera ice record at Mount Moulton, West Antarctica, Geol. Soc. Am. Bull, vol.120, pp.195-198, 2004.

D. Fleitmann, H. Cheng, S. Badertscher, R. L. Edwards, M. Mudelsee et al., Timing and climatic impact of Greenland interstadials recorded in stalagmites from northern Turkey, Geophys. Res. Lett, vol.36, p.19707, 2009.

J. Flückiger, T. Blunier, B. Stauffer, J. Chappellaz, R. Spahni et al., N 2 O and CH 4 variations during the last glacial epoch: Insight into global processes, Global Biogeochem. Cy, vol.18, p.1020, 2004.

C. Goujon, J. M. Barnola, and C. Ritz, Modeling the densification of polar firn including heat diffusion: Application to close-off characteristics and gas isotopic fractionation for Antarctica and Greenland sites, J. Geophys. Res, vol.108, pp.101-1018, 2003.

P. M. Grootes, M. Stuiver, J. W. White, S. J. Johnsen, and J. Jouzel, Comparison of the oxygen isotope records from the GISP2 and GRIP Greenland ice cores, Nature, vol.366, pp.552-554, 1993.

C. Huber, M. Leuenberger, R. Spahni, J. Flückiger, J. Schwander et al., Isotope calibrated Greenland temperature record over Marine Isotope Stage 3 and its relation to CH 4, Earth Planet. Sc. Lett, vol.243, pp.504-519, 2006.

P. Huybrechts, O. Rybak, F. Pattyn, U. Ruth, and D. Steinhage, Ice thinning, upstream advection, and non-climatic biases for the upper 89 % of the EDML ice core from a nested model of the Antarctic ice sheet, Clim. Past, vol.3, pp.577-589, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00298184

J. Jouzel, V. Masson-delmotte, O. Cattani, G. Dreyfus, S. Falourd et al., Science, vol.317, pp.793-796, 2007.

K. Kawamura, F. Parrenin, L. Lisiecki, R. Uemura, F. Vimeux et al., Northern Hemisphere forcing of climatic cycles in Antarctica over the past 360 000 years, Nature, vol.448, pp.912-916, 2007.
URL : https://hal.archives-ouvertes.fr/insu-00376337

K. Klauenberg, P. G. Blackwell, C. E. Buck, R. Mulvaney, R. Röthlisberger et al., Bayesian Glaciological Modelling to quantify uncertainties in ice core chronologies, Quaternary Sci. Rev, vol.30, pp.2961-2975, 2011.

P. Köhler, Rapid changes in ice core gas records -Part 1: On the accuracy of methane synchronisation of ice cores, Clim. Past Discuss, vol.6, pp.1453-1471, 2010.

A. Landais, N. Caillon, C. Goujon, A. M. Grachev, J. M. Barnola et al., Quantification of rapid temperature change during DO event 12 and phasing with methane inferred from air isotopic measurements, Earth Planet. Sc. Lett, vol.225, pp.1733-1748, 2004.

D. Veres, The Antarctic ice core chronology (AICC2012)
URL : https://hal.archives-ouvertes.fr/hal-00995618

A. Landais, J. Barnola, K. Kawamura, N. Caillon, M. Delmotte et al., Firn-air ? 15 N in modern polar sites and glacial-interglacial ice: a model-data mismatch during glacial periods in Antarctica?, Quaternary Sci. Rev, vol.25, pp.49-62, 2006.
URL : https://hal.archives-ouvertes.fr/insu-00375513

A. Landais, G. Dreyfus, E. Capron, V. Masson-delmotte, M. F. Sanchez-goñi et al., What drives the millennial and orbital variations of ? 18 O atm ?, Quaternary Sci. Rev, vol.29, pp.235-246, 2010.

C. Lang, M. Leuenberger, J. Schwander, and S. Johnsen, 16 ? C Rapid temperature variation in Central Greenland 70,000 years ago, Science, vol.286, pp.934-937, 1999.

M. Legrand and P. Mayewski, Glaciochemistry of polar ice cores: A review, Rev. Geophys, vol.35, pp.219-243, 1997.
URL : https://hal.archives-ouvertes.fr/insu-00502145

B. Lemieux-dudon, E. Blayo, J. R. Petit, C. Waelbroeck, A. Svensson et al., Consistent dating for Antarctic and Greenland ice cores, Quaternary Sci. Rev, vol.29, pp.8-20, 2010.
URL : https://hal.archives-ouvertes.fr/insu-00562239

L. E. Lisiecki and M. E. Raymo, A Pliocene-Pleistocene stack of 57 globally distributed benthic 18 O records, Paleoceanography, vol.20, p.1003, 2005.
URL : https://hal.archives-ouvertes.fr/hal-01103826

L. Loulergue, Contraintes chronologiques et biogeochimiques grace au methane dans la glace naturelle: une application aux forages du projet EPICA, 2007.
URL : https://hal.archives-ouvertes.fr/tel-00329799

L. Loulergue, F. Parrenin, T. Blunier, J. Barnola, R. Spahni et al., New constraints on the gas age-ice age difference along the EPICA ice cores, 0-50 kyr, Clim. Past, vol.3, pp.527-540, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00330728

L. Loulergue, A. Schilt, R. Spahni, V. Masson-delmotte, T. Blunier et al., Orbital and millennial-scale features of atmospheric CH 4 over the past 800 000 years, Nature, vol.453, pp.383-386, 2008.
URL : https://hal.archives-ouvertes.fr/insu-00379657

V. Masson-delmotte, J. Jouzel, A. Landais, M. Stievenard, S. Johnsen et al., Rapid and slow reorganisation of the Northern Hemisphere hydrological cycle during the last glacial period as derived from the GRIP ice core deuterium-excess record, Science, vol.309, pp.118-121, 2005.

L. E. Mitchell, E. J. Brook, T. Sowers, J. R. Mcconnell, T. et al., Multidecadal variability of atmospheric methane, J. Geophys. Res, vol.116, p.2007, 2011.

B. Narcisi, J. R. Petit, and M. Tiepolo, NGRIP Community Members: High-resolution record of Northern Hemisphere climate extending into the last interglacial period, Quaternary Sci. Rev, vol.25, pp.147-151, 2004.

F. Parrenin, J. Jouzel, C. Waelbroeck, C. Ritz, and J. Barnola, Dating the Vostok ice core by an inverse method, J. Geophys. Res, vol.106, pp.31837-31852, 2001.

F. Parrenin, F. Remy, C. Ritz, M. J. Siegert, and J. Jouzel, New modeling of the Vostok ice flow line and implication for the glaciological chronology of the Vostok ice core, J. Geophys. Res, vol.109, pp.1-14, 2004.

F. Parrenin, J. Barnola, J. Beer, T. Blunier, E. Castellano et al., The EDC3 chronology for the EPICA Dome C ice core, Clim. Past, vol.3, pp.485-497, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00330730

F. Parrenin, J. Petit, V. Masson-delmotte, E. Wolff, I. Basile-doelsch et al., Volcanic synchronisation between the EPICA Dome C and Vostok ice cores (Antarctica) 0-145 kyr BP, Clim. Past, vol.8, pp.1031-1045, 2012.
URL : https://hal.archives-ouvertes.fr/hal-00725778

F. Parrenin, S. Barker, T. Blunier, J. Chappellaz, J. Jouzel et al., On the gas-ice depth difference ( depth) along the EPICA Dome C ice core, Clim. Past, vol.8, pp.1239-1255, 2012.
URL : https://hal.archives-ouvertes.fr/insu-00843989

F. Parrenin, V. Masson-delmotte, P. Köhler, D. Raynaud, D. Paillard et al., Synchronous Change of Atmospheric CO 2 and Antarctic Temperature During the Last Deglacial Warming, Science, vol.339, pp.1060-1063, 2013.
URL : https://hal.archives-ouvertes.fr/cea-00862616

J. B. Pedro, T. D. Van-ommen, S. O. Rasmussen, V. I. Morgan, J. Chappellaz et al., The last deglaciation: timing the bipolar seesaw, Clim. Past, vol.7, pp.671-683, 2011.
URL : https://hal.archives-ouvertes.fr/insu-00649687

J. R. Petit, J. Jouzel, D. Raynaud, N. I. Barkov, J. M. Barnola et al., Direct north-south synchronization of abrupt climate change record in ice cores using Beryllium 10, Clim. Past, vol.399, pp.541-547, 1999.

S. O. Rasmussen, K. K. Andersen, A. M. Svensson, J. P. Steffensen, B. M. Vinther et al., A new Greenland ice core chronology for the last glacial termination, J. Geophys. Res, vol.111, p.6102, 2006.

S. O. Rasmussen, I. K. Seierstad, K. K. Andersen, M. Bigler, D. Dahl-jensen et al., Synchronization of the NGRIP, GRIP, and GISP2 ice cores across MIS 2 and palaeoclimatic implications, Quaternary Sci. Rev, vol.27, pp.18-28, 2008.

U. Ruth, J. Barnola, J. Beer, M. Bigler, T. Blunier et al., EDML1": a chronology for the EPICA deep ice core from Dronning Maud Land, Antarctica, over the last 150 000 years, Clim. Past, vol.3, pp.475-484, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00330729

A. Schilt, M. Baumgartner, T. Blunier, J. Schwander, R. Spahni et al., Glacial-interglacial and millennial-scale variations in the atmospheric nitrous oxide concentration during the last 800,000 years, Quaternary Sci. Rev, vol.29, pp.182-192, 2010.

S. Schüpbach, U. Federer, M. Bigler, H. Fischer, and T. F. Stocker, A refined TALDICE-1a age scale from 55 to 112 ka before present for the Talos Dome ice core based on highresolution methane measurements, Clim. Past, vol.7, pp.1001-1009, 2011.

J. Schwander, T. Sowers, J. M. Barnola, T. Blunier, A. Fuchs et al., Age scale of the air in the summit ice: implication for glacial-interglacial temperature change, J. Geophys. Res, vol.102, 1997.

M. Severi, S. Becagli, E. Castellano, A. Morganti, R. Traversi et al., Synchronisation of the EDML and EDC ice cores for the last 52 kyr by volcanic signature matching, Clim. Past, vol.3, pp.367-374, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00330727

M. Severi, R. Udisti, S. Becagli, B. Stenni, and R. Traversi, Volcanic synchronisation of the EPICA-DC and TALDICE ice cores for the last 42 kyr BP, Clim. Past, vol.8, pp.509-517, 2012.

J. P. Severinghaus, T. Sowers, E. J. Brook, R. B. Alley, and M. L. Bender, Timing of abrupt climate change at the end of the Younger Dryas interval from thermally fractionated gases in polar ice, Nature, vol.391, pp.141-146, 1998.

B. S. Singer, H. Guillou, B. R. Jicha, C. Laj, C. Kissel et al., 40 Ar/ 39 Ar, K-Ar and 230 Th-238 U dating of the Laschamp excursion: A radioisotopic tie-point for ice core and climate chronologies, Earth Planet. Sci. Lett, vol.286, pp.80-88, 2009.

T. Sowers, M. Bender, D. Raynaud, and Y. S. Korotkevich, ? 15 N of N 2 in air trapped in polar ice: a tracer of gas transport in the firn and a possible constraint on ice age-gas age differences, J. Geophys. Res, vol.97, pp.15683-15697, 1992.

R. Spahni, J. Schwander, J. Flückinger, B. Stauffer, J. Chapellaz et al., The attenuation of fast atmospheric CH 4 variations recorded in polar ice cores, Geophys. Res. Lett, vol.30, p.1571, 2003.

R. Spahni, J. Chappellaz, T. Stocker, L. Loulergue, G. Hausmmann et al., Atmospheric Methane and Nitrous Oxide of the Late Pleistocene from Antarctic Ice Cores, Science, vol.310, pp.1317-1321, 2005.
URL : https://hal.archives-ouvertes.fr/insu-00374939

E. J. Steig, E. Brook, J. White, and C. Sucher, Synchronous Climate Changes in Antarctica and the North Atlantic, Science, vol.282, pp.92-95, 1998.

B. Stenni, D. Buiron, M. Frezzotti, S. Albani, C. Barbante et al., Expression of the bipolar seesaw in Antarctic climate records during the last deglaciation, Nat. Geosci, vol.4, pp.46-49, 2011.
URL : https://hal.archives-ouvertes.fr/insu-00647558

T. F. Stocker and S. J. Johnsen, A minimum thermodynamic model for the bipolar seesaw, Paleoceanography, vol.18, p.920, 2003.

M. Suwa and M. L. Bender, Chronology of the Vostok ice core constrained by O 2 /N 2 ratios of occluded air, and its implication for the Vostok climate records, Quaternary Sci. Rev, vol.27, pp.1093-1106, 2008.

A. Svensson, K. K. Andersen, M. Bigler, H. B. Clausen, D. Dahl-jensen et al., A 60 000 year Greenland stratigraphic ice core chronology, Clim. Past, vol.4, pp.47-57, 2008.
URL : https://hal.archives-ouvertes.fr/hal-00330738

A. Svensson, M. Bigler, T. Blunier, H. B. Clausen, D. Dahl-jensen et al., Direct linking of Greenland and Antarctic ice cores at the Toba eruption (74 ka BP), Clim. Past, vol.9, pp.749-766, 2013.
URL : https://hal.archives-ouvertes.fr/hal-02396042

R. Udisti, S. Becagli, E. Castellano, B. Delmonte, J. Jouzel et al., Stratigraphic correlations between the EPICA-Dome C and Vostok ice cores showing the relative variations of snow accumulation over the past 45 kyr, J. Geophys. Res, vol.109, p.8101, 2004.

P. Vallelonga, G. Bertagna, T. Blunier, H. A. Kjaer, T. J. Popp et al., Duration of Greenland Stadial 22 and ice-gas age from counting of annual layers in Greenland NGRIP ice core, Clim. Past, vol.8, pp.1839-1847, 2012.

A. H. Voelker, Global distribution of centennial-scale records for Marine Isotope Stage (MIS) 3: a database, Quaternary Sci. Rev, vol.21, pp.1185-1212, 2002.

B. M. Vinther, H. B. Clausen, S. J. Johnsen, S. O. Rasmussen, K. K. Andersen et al., A synchronized dating of three Greenland ice cores throughout the Holocene, J. Geophys. Res, vol.111, p.13102, 2006.

B. M. Vinther, H. B. Clausen, S. Kipfstuhl, H. Fischer, M. Bigler et al., An annual layer counted EDML time scale covering the past 16700 years, Geophysical Research Abstracts, vol.14, pp.2012-13043, 2012.

C. Waelbroeck, N. Frank, J. Jouzel, F. Parrenin, V. Masson-delmotte et al., Transferring radiometric dating of the last interglacial sea level high stand to marine and ice core records, Earth Planet. Sci. Lett, vol.265, pp.183-194, 2008.
URL : https://hal.archives-ouvertes.fr/insu-00381121

Y. J. Wang, H. Cheng, R. L. Edwards, X. Kong, X. Shao et al., Millennial-and orbital-scale changes in the East Asian monsoon over the past 224,000 years, Nature, vol.451, pp.1733-1748, 2008.

D. Veres, The Antarctic ice core chronology (AICC2012)
URL : https://hal.archives-ouvertes.fr/hal-00995618

E. W. Wolff, H. Fischer, and R. Röthlisberger, Glacial terminations as southern warmings without northern control, Nat. Geosci, vol.2, pp.206-209, 2009.

E. W. Wolff, J. Chappellaz, T. Blunier, S. O. Rasmussen, and A. Svensson, Millennial-scale variability during the last glacial: The ice core record, Quaternary. Sci. Rev, vol.29, pp.2828-2838, 2010.
URL : https://hal.archives-ouvertes.fr/insu-00420831

F. Yiou, G. M. Raisbeck, S. Baumgartner, J. Beer, C. Hammer et al., Beryllium 10 in the Greenland Ice Core Project ice core at Summit, Greenland, J. Geophys. Res, vol.102, pp.26783-26794, 1997.
URL : https://hal.archives-ouvertes.fr/in2p3-00007641

G. A. Zielinski, Use of paleo-records in determining variability within the volcanism-climate system, Quaternary Sci. Rev, vol.19, pp.417-438, 2000.