GDGT-based temperature and precipitation proxy calibration for the South American Lowlands - Häggi, Christoph; Naafs, B. David A.; Bertassoli Junior, Dailson José; Akabane, Thomas Kenji; Mendes, Vinícius Ribau; Sawakuchi, André Oliveira; Chiessi, Cristiano Mazur; Jaramillo, Carlos; Feakins, Sarah (International Meeting on Organic Geochemistry (IMOG), 2021)