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Abstract: Major-element, trace-element and sulfur-isotope evidence for arc-like magmatism in the 4.0–2.9 Ga Acasta Gneiss Complex (AGU25)

Major-element, trace-element and sulfur-isotope evidence for arc-like magmatism in the 4.0–2.9 Ga Acasta Gneiss Complex

Patrick Beaudry1,2, Oliver E Jagoutz2, Ann Bauer3, Herve Rezeau2,4, Jesse Ray Reimink5, Timothy L Grove2, Gareth Izon2 and Shuhei Ono2, (1)Johns Hopkins University, Department of Earth & Planetary Sciences, Baltimore, United States, (2)Massachusetts Institute of Technology, Department of Earth, Atmospheric and Planetary Sciences, Cambridge, United States, (3)University of Wisconsin Madison, Department of Geoscience, Madison, United States, (4)University of Arizona, Department of Geosciences, Tucson, United States, (5)Pennsylvania State University, Department of Geosciences, University Park, United States
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