Silicate weathering in the semi-arid Southern Pyrenees during the PETM: lithium isotope evidence. - Jaimes-Gutierrez, Rocio; Prieur, Marine; Wilson, David J.; Pogge von Strandmann, Philip A. E.; Pucéat, Emmanuelle; Adatte, Thierry; Spangenberg, Jorge E.; Castelltort, Sébastien (Climate of the Past, 2026)