Antarctic Drilling (ANDRILL) Program

Dansgaard-Oeschger oscillations

Greenland ice cores

Global millennial scale climate variability dominates the climate proxies of ice core sequences. Over the Last Glacial Cycle, an important millennial mode was the Dansgaard-Oeschger (D-O) cycle. Visit these presentations: our assessment of the global occurrence of  D-O cycles and how we found errors in the currently assigned chronology of the Greenland ice cores.

Collaborators: Fabio Florindo (Rome, Italy), David Harwood (Univ. Nebraska), Tim Naish (New Zealand), Ross Powell (Univ. N. Illinois), Michael Schulz (Bremen), Pascal Yiou (LSCE, Gif-sur-Yvette)