Chromium Redox Equilibria in Fluids and Minerals under Hydrothermal and Subduction-zone Conditions

Jihua Hao, Johns Hopkins University, Baltimore, MD, United States; Carnegie Inst, Washington, DC, United States, Dimitri A Sverjensky, Johns Hopkins University, Department of Earth & Planetary Sciences, Baltimore, MD, United States and Robert M Hazen, Carnegie Inst, Washington, United States