TY - JOUR A1 - Xu, Y. A1 - Zhang, H. A1 - Chen, F. A1 - Wang, S. A1 - Hu, M. A1 - Hadad, M. A1 - Roig, F. T1 - Drought reconstruction since 1796 CE based on tree-ring widths in the Upper Heilongjiang (Amur) River Basin in Northeast Asia, and its linkage to Pacific Ocean climate variability JO - Clim. Past Discuss. J1 - CPD VL - 2023 SP - 1 EP - 32 Y1 - 2023/05/10 PB - Copernicus Publications SN - 1814-9359 UR - https://cp.copernicus.org/preprints/cp-2023-28/ L1 - https://cp.copernicus.org/preprints/cp-2023-28/cp-2023-28.pdf DO - 10.5194/cp-2023-28 ER -