Assessing the reliability of chemical weathering proxies for deep time climate reconstructions

Franciele Trentin, Unisinos University, Geology Graduate Program, São Leopoldo, Brazil, Joice Cagliari, Unisinos University, Geology Graduate Program, São Leopoldo, RS, Brazil and Karlos Guilherme Diemer Kochhann, Unisinos University, itt OCEANEON - Technological Institute for Paleoceanography and Climate Change/Geology Graduate Program, São Leopoldo, Brazil