Climate and sea-level fluctuations on the western coast of Bohai Bay during the 4.2 ka event: Multi-proxy evidence from the Nandagang area of Cangzhou, China

Hanfei You, Yuecong Li, Shengrui Zhang, Yawen Ge, Zhen Zhang, Wensheng Zhang, Ying Wang, Baoshuo Fan, Rongrong Wang, Yihang Cao, Cange Li