Why is Pyrite Always Present in Hydrothermal Vent Plumes?

Tucker Ely, 39Alpha Research, Tempe, United States, Adrian Allan Wackett, Stanford University, School of Earth, Energy and Environmental Science, Stanford, United States, Sarick L Matzen, University of California Berkeley, Berkeley, CA, United States and Brandy M Toner, University of Minnesota Twin Cities, Department of Soil, Water, and Climate, St. Paul, MN, United States