Affiliation: | 1. Institut für Geologie, Universit?t Bern, Baltzerstrasse 3, CH‐3012 Bern, Switzerland;2. Dipartimento di Scienze Geologiche e Geotecnologie, Università di Milano Bicocca, 20126 Milan, Italy;3. Geological Sciences and Geological Engineering, Queen’s University, Kingston, ON, Canada K7L 3N6;4. Departamento de Geofísica, Universidade de S?o Paulo, S?o Paulo, SP 05508‐090, Brazil;5. Stable Isotope Laboratory (LABISE), Universidade Federal de Pernambuco, C.P. 7852 Recife, Pernambuco 50670‐000, Brazil |