Investigating oxygen and carbon isotopic relationships in speleothem records over the last millennium using multiple isotope-enabled climate models

This study includes data compiled by SISAL (Speleothem Isotopes Synthesis and Analysis), a working group of the Past Global Changes (PAGES) project. PAGES received support from the Swiss Academy of Sciences and the Chinese Academy of Sciences. The project is in part inspired by discussions at the SISAL 4th workshop: Exploiting 30 the SISALv2 database for evaluating climate processes, Xi’an, China, 14-18 October 2019. Nils Weitzel, Elisa Ziegler, Beatrice Ellerhoff, Qiong Zhang, Nikita Kaushal, Natasha Sekhon, Valdir Felipe Novello, Jon Baker, Ny Riavo Voarintsoa and Yuval Burstyn for helpful advice, comments and discussion on text and figures.