Arc shoshonitic magma triggered polymetallic mineralization, northwestern Iran: implications to magmatic–hydrothermal evolution and mineralization processes

Canadian Journal of Earth Sciences, Volume 63, Issue , Page 1-27, January 2026.The Kajkolah deposit, an intermediate-sulfidation (IS) epithermal Pb–Zn–Mn–Ba ± Ag ± Cu system in the Tarom-Hashtjin metallogenic belt (THMB) of northwestern Iran, is hosted by late Eocene quartz monzonite and controlled by North-northeast–southsouthwest-trending faults. This study integrates whole-rock geochemistry, fluid inclusion microthermometry, and O&ndas