Fluid sources and precipitation mechanisms of Pb–Zn–(Cu) sulphide–sulphate in the Iheya North Knoll hydrothermal field, Okinawa Trough: insights from fluid inclusions, He and Ar isotopes

The Okinawa Trough is an extensive back-arc basin that was formed by the subduction of the Philippine Sea plate beneath the Eurasian continent. Instances of Zn–Pb–(Cu) mineralization, which are typ...