Jinho Ahn

TL;DR: CO2 and methane records of the last deglaciation from a new high-accumulation West Antarctic ice core are presented with unprecedented temporal resolution and precise chronology and suggest that processes operating on centennial timescales seem to be influencing global carbon-cycle dynamics and are at present not widely considered in Earth system models.

TL;DR: A north-to-south directionality of the abrupt climatic signal is demonstrated, which is propagated to the Southern Hemisphere high latitudes by oceanic rather than atmospheric processes, which confirms a central role for ocean circulation in the bipolar seesaw.

TL;DR: Evidence from marine sediment proxies indicates that CO2 concentration rose most rapidly when North Atlantic Deep Water shoaled and stratification in the Southern Ocean was reduced, implying a strong connection to Southern Ocean processes.

TL;DR: It is found that CO2 does not significantly change during the short Greenlandic stadial events, implying that the climate system perturbation that produced the short stadials was not strong enough to substantially alter the carbon cycle.

TL;DR: The Imjingang belt in the central Korean Peninsula is a strong candidate to represent the extension of the Dabie-Sulu ultrahigh pressure (UHP) belt in China.