Mason — copper project
Data compiled from public filings — information only, not investment advice. AI‑assisted; see methodology.
Project information
As at 1 January 2026
Description
As at 1 January 2026
Large greenfield copper porphyry deposit located in the historic Yerington District. Consolidated a prospective package of patented and unpatented mining claims contiguous to the project. April 2021 PEA contemplates a 27-year mine life with average annual copper production of approximately 140,000 tonnes over the first ten years. Plans to initiate a pre-feasibility study in 2026.
Mining metrics
As at 1 January 2026 · exclusive
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Reserves & resources — detail
As at 1 January 2026
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