Geology and Paleoclimatology Research

This study examines vegetation and functional composition changes in southwestern China during the late MIS3 to LGM using pollen records, revealing shifts in forest types and functional traits driven by climate change.

This study uses a high-resolution palynological record from Erhai Lake to show that Hengduan Mountains vegetation reorganized rapidly in response to climatic oscillations over 35,200 years, with future projections under high-emission scenarios indicating intensified reorganizations.

This study uses sedimentary ancient DNA and pollen records to show that forest expansion during the Holocene altered alpine plant communities, and late Holocene cooling did not restore late Glacial communities but created a distinct ecosystem state.

This study uses baobab isotope records to reconstruct southwest Madagascar's rainfall trends over 700 years, showing decreasing rainfall with wettest periods during the Little Ice Age and driest during the Maunder Minimum.

This study uses foraminiferal environmental DNA to reconstruct late Holocene sea-level changes with high precision, extending reconstructions beyond traditional morphological methods.

This study uses ancient DNA analysis to show that Phaeocystis blooms contributed to carbon drawdown during the Antarctic Cold Reversal, linking sea-ice changes to productivity shifts.

The paper quantifies spatiotemporal decoupling of GDGT-temperature relationships in Lake Lugu, showing temporal lags and vertical transport of isoGDGTs.

This study uses ancient DNA from marine sediments to infer dynamic land-plant carbon sources during the Last Glacial-Holocene transition, revealing vegetation dynamics and translocation patterns.

The paper examines how planktonic foraminifera assemblages responded to temperature changes over 700,000 years, finding they generally tracked temperature shifts but showed variability in thermal deviance under specific conditions.