Redox processes and the role of carbonbearing volatiles
Redox processes and the role of carbon-bearing volatiles from the slab–mantle interface to the mantle wedge by Simone Tumiati, and Nadia Malaspina Journal of the Geological Society Volume 176(2): 388 -397 March 21, 2019 © 2018 The Author(s). Published by The Geological Society of London. All rights reserved
Comparison between univariant curves and divariant fields in a μO 2 (a) and n. O 2 (b) plot v. Simone Tumiati, and Nadia Malaspina Journal of the Geological Society 2019; 176: 388 -397 © 2018 The Author(s). Published by The Geological Society of London. All rights reserved
Schematic illustration showing various redox conditions in terms of intensive ΔFMQ (a) and extensive oxygen molar mass (n. O 2) (b) of subducted lithosphere and suprasubduction mantle at UHP. The colour scale bar is arbitrary, from more reduced rocks (blue) to oxidized rocks (red to yellow). Simone Tumiati, and Nadia Malaspina Journal of the Geological Society 2019; 176: 388 -397 © 2018 The Author(s). Published by The Geological Society of London. All rights reserved
Ranges of Fe 3+ contents in garnets from Ulten (Italy), Sulu (China), Bardane and Ugelvik (Norway) peridotites, measured with flank method electron microprobe analyses, plotted v. Simone Tumiati, and Nadia Malaspina Journal of the Geological Society 2019; 176: 388 -397 © 2018 The Author(s). Published by The Geological Society of London. All rights reserved
Three-dimensional diagram for graphite/diamond-saturated COH fluids and compositional isopleths for COH fluids in the P–T–log f. O 2 field. Simone Tumiati, and Nadia Malaspina Journal of the Geological Society 2019; 176: 388 -397 © 2018 The Author(s). Published by The Geological Society of London. All rights reserved
- Slides: 5