No detectable Weddell Sea Antarctic Bottom Water export during the Last and Penultimate Glacial Maximum
"Weddell Sea-derived Antarctic Bottom Water (AABW) is one of the most important deep water masses in the Southern Hemisphere occupying large portions of the deep Southern Ocean (SO) today. While substantial changes in SO-overturning circulation were previously suggested, the state of Weddell Sea AABW export during glacial climates remains poorly understood. [...]"
Source: Nature Communications
Authors: Huang Huang et al.