Subaqueous strombolian eruptions, and eruption-fed pyroclastic deposits in a Paleoproterozoic rifted-arc: Hidden formation, Flin Flon, Canada

Detailed mapping of the volcanic lithofacies in the Schist - Mandy area has facilitated the identification of synvolcanic faults defining inner caldera margins and volcanic vents. These structures when traced downwards through stratigraphy define structural corridors corresponding with the Schist and Mandy VMS deposits, indicating they represent long-lived structures that also acted as magmas and fluid pathways.