Orbital and Millennial Antarctic Climate Variability over the Past 800,000 Years

@article{citeulike:1475238, abstract = {A high-resolution deuterium profile is now available along the entire EPICA Dome C ice core, extending this climate record back to Marine Isotope Stage (MIS) 20.2, \~{}800,000 years ago. Experiments performed with an atmospheric General Circulation Model including water isotopes support its temperature interpretation. The general correspondence between Dansgaard/Oeschger events and their smoothed Antarctic counterparts is assessed for this Dome C record showing the presence of such features with similar amplitudes during previous glacial periods. We suggest that the interplay between obliquity and precession accounts for the variable intensity of interglacial periods in ice core records. 10.1126/science.1141038}, author = {Jouzel, J. and Masson-Delmotte, V. and Cattani, O. and Dreyfus, G. and Falourd, S. and Hoffmann, G. and Minster, B. and Nouet, J. and Barnola, J. M. and Chappellaz, J. and Fischer, H. and Gallet, J. C. and Johnsen, S. and Leuenberger, M. and Loulergue, L. and Luethi, D. and Oerter, H. and Parrenin, F. and Raisbeck, G. and Raynaud, D. and Schilt, A. and Schwander, J. and Selmo, E. and Souchez, R. and Spahni, R. and Stauffer, B. and Steffensen, J. P. and Stenni, B. and Stocker, T. F. and Tison, J. L. and Werner, M. and Wolff, E. W. }, citeulike-article-id = {1475238}, doi = {http://dx.doi.org/10.1126/science.1141038}, journal = {Science}, keywords = {ages, antarctica, core, dome\_c, epica, ice, paleoclimate}, month = {July}, pages = {1141038+}, posted-at = {2007-08-10 13:25:59}, priority = {0}, title = {Orbital and Millennial Antarctic Climate Variability over the Past 800,000 Years}, url = {http://dx.doi.org/10.1126/science.1141038}, year = {2007} }

TY - JOUR ID - citeulike:1475238 L3 - citeulike-article-id:1475238 TI - Orbital and Millennial Antarctic Climate Variability over the Past 800,000 Years JF - Science SP - 1141038 N2 - A high-resolution deuterium profile is now available along the entire EPICA Dome C ice core, extending this climate record back to Marine Isotope Stage (MIS) 20.2, ~800,000 years ago. Experiments performed with an atmospheric General Circulation Model including water isotopes support its temperature interpretation. The general correspondence between Dansgaard/Oeschger events and their smoothed Antarctic counterparts is assessed for this Dome C record showing the presence of such features with similar amplitudes during previous glacial periods. We suggest that the interplay between obliquity and precession accounts for the variable intensity of interglacial periods in ice core records. 10.1126/science.1141038 KW - ages KW - antarctica KW - core KW - dome_c KW - epica KW - ice KW - paleoclimate AU - Jouzel, J AU - Masson-Delmotte, V AU - Cattani, O AU - Dreyfus, G AU - Falourd, S AU - Hoffmann, G AU - Minster, B AU - Nouet, J AU - Barnola, JM AU - Chappellaz, J AU - Fischer, H AU - Gallet, JC AU - Johnsen, S AU - Leuenberger, M AU - Loulergue, L AU - Luethi, D AU - Oerter, H AU - Parrenin, F AU - Raisbeck, G AU - Raynaud, D AU - Schilt, A AU - Schwander, J AU - Selmo, E AU - Souchez, R AU - Spahni, R AU - Stauffer, B AU - Steffensen, JP AU - Stenni, B AU - Stocker, TF AU - Tison, JL AU - Werner, M AU - Wolff, EW PY - 2007/07/05/ UR - http://dx.doi.org/10.1126/science.1141038 ER -