Extreme δ18O signatures in zircon from the Saglek Block (North Atlantic Craton) document reworking of mature supracrustal rocks as early as 3.5 Ga

Adrien Vezinet (1) , Emilie Thomassot (2) , D. Graham Pearson (1) , Richard Stern (1) , Yan Luo (3) , Chiranjeeb Sarkar (1)

1 University of Alberta
2 CRPG - Centre de Recherches Pétrographiques et Géochimiques
3 Shanghai University

Domaines: Géochimie

Adrien Vezinet, Emilie Thomassot, D. Graham Pearson, Richard Stern, Yan Luo, et al.. Extreme δ18O signatures in zircon from the Saglek Block (North Atlantic Craton) document reworking of mature supracrustal rocks as early as 3.5 Ga. Geology, 2019, 47 (7), pp.605-608. ⟨10.1130/G46086.1⟩. ⟨hal-02443479⟩