Reply to Weiss: Tree-ring stable oxygen isotopes suggest an increase in Asian monsoon rainfall at 4.2 ka BP

• Autoři: YANG Bao; QIN Chun; BRAUNING Achim; OSBORN Timothy J.; TROUET Valerie; LJUNGQVIST Fredrik Charpentier; ESPER Jan; SCHNEIDER Lea; GRIESSINGER Jussi; BÜNTGEN Ulf; ROSSI Sergio; DONG Guanghui; YAN Mi; NING Liang; WANG Jianglin; WANG Xiaofeng; FAN Beixi; WANG Suming; LUTERBACHER Jürg; COOK Edward R.; STENSETH Nils Chr.
• Rok publikování: 2022
• Druh: Článek v odborném periodiku
• Časopis / Zdroj: Proceedings of the National Academy of Sciences of the United States of America
• Fakulta / Pracoviště MU: Přírodovědecká fakulta
• www: https://www.pnas.org/doi/10.1073/pnas.2204067119
• Doi: http://dx.doi.org/10.1073/pnas.2204067119
• Klíčová slova: tree rings; monsoon; rainfall; Asian; oxygen isotope
• Popis: Weiss (1) raises interesting points on our article (2). He observes that the Delingha tree-ring ?18O record matches KM-A speleothem ?18O record from the Mawmluh Cave in India, that defines the 4.2-ka event’s global-type stratum (3). This event is also manifested as a multicentennial drought in the Iranian Gol-E-Zard speleothem record (4). Weiss further argues that the Delingha record is also consistent with the 4.2-ka anomaly recorded in low-resolution proxy records from northern China despite inherent limitations of these proxies.