Complex sulfur speciation in scapolite – Implications for the role of scapolite as a redox and fluid chemistry buffer in crustal fluids

Jonathan Hamisi, Barbara Etschmann, Andrew G. Tomkins, Iain Pitcairn, Zsanett Pintér, Adam Włodek, Laura J. Morrissey, Steven Micklethwaite, Nicolas Trcera, Stuart J. Mills, Joël Brugger