Original metadata (https://open.yukon.ca) (English, HTML)

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Publisher-reported update

2026-08-26

Exhalative Pb-Zn-Cu mineralization of the Matt Berry deposit is hosted in polydeformed black shale that is underlain by a strongly deformed felsic schist. The copper-rich nature of the ore, volcanic textures in the ore contacts, and the presence of alkaline felsic metavolcanic rocks beneath the deposit, suggest that the mineralization fits a mineral deposit model intermediate between sedimentary exhalative (SEDEX) and volcanogenic massive sulphide (VMS) end members.

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