Fe-based redox state of mantle eclogites: Inherited from oceanic protoliths, modified during subduction or overprinted during metasomatism?

Sonja Aulbach1, Alan B Woodland1, Prokopiy Vasilyev2 and Fanus Viljoen3, (1)Goethe University Frankfurt, Frankfurt, Germany, (2)Curtin University, Perth, WA, Australia, (3)University of Johannesburg, Auckland Park, South Africa