Spatial variation of precipitation in eastern China over the past 150 years based on speleothem multi-proxy analysis

Holocene Variability of the Atlantic Multidecadal Oscillation and the Pacific Decadal Oscillation Inferred From Chinese Speleothem δ18O Records

“…F. Duan et al, 2022;Lu et al, 2021;Niu et al, 2022;Tan et al, 2018;M. Wang et al, 2022), which has been ascribed to the modulations of SST anomalies in the North Atlantic and Pacific (J.…”

“…Stable oxygen isotope ratios in stalagmites (δ 18 O s ) from the Asian monsoon (AM) region serve as a valuable proxy for reconstructing large‐scale ocean‐atmosphere coupled modes and associated regional hydroclimate variations throughout the Holocene epoch (H. Cheng et al., 2016; C. Hu et al., 2008; J. Li et al., 2020; Y. Wang et al., 2005; Yin et al., 2023; Yuan et al., 2004). Precipitation reconstructions have suggested a meridionally tripole and a dipole mode of Eastern China rainfall anomalies during the different periods of the Holocene (J. Chen et al., 2015; F. Duan et al., 2022; Lu et al., 2021; Niu et al., 2022; Tan et al., 2018; M. Wang et al., 2022), which has been ascribed to the modulations of SST anomalies in the North Atlantic and Pacific (J. Chen et al., 2015; Lu et al., 2021; H. Zhang, Cheng, et al., 2021). Furthermore, AM‐isolated δ 18 O s records from caves of northern‐eastern China (NEC), central‐eastern China (CEC), and southern‐eastern China (SEC) accurately capture the PDO‐dominated tripolar and AMO‐dominated dipolar rainfall modes during the last millennium (M. Wang et al., 2022).…”