Comment on “Compositional and temperature effects on sulfur speciation and solubility in silicate melts” by Nash et al. [Earth Planet. Sci. Lett. 507 (2019) 187–198

O'Neill, Hugh

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Comment on “Compositional and temperature effects on sulfur speciation and solubility in silicate melts” by Nash et al. [Earth Planet. Sci. Lett. 507 (2019) 187–198

Date

2021

Authors

O'Neill, Hugh

Publisher

Elsevier

Abstract

Cooling a silicate melt isochemically may change Fe3+/Fe2+ if interaction with other redox couples is sufficiently rapid relative to the cooling rate. For typical element concentrations in common magmas, re-speciation with sulfide and sulfate anions may be significant (Métrich et al., 2009):