Excelsior Mining Corp






Excelsior Mining's Gunnison copper project in Arizona, 100 km southeast of Tucson. Credit: Excelsior Mining

Excelsior updates Gunnison prefeasibility

A staged production approach at Excelsior Mining’s (TSXV: MIN; US-OTC: EXMGF) Gunnison copper project in southeastern Arizona would slash upfront capital costs and lower financing risk, while delivering a post-tax internal rate of return…


Drilling at Excelsior Mining's Gunnison copper project in Arizona, 105 km southeast of Tucson. Credit: Excelsior Mining

Excelsior’s strong economics at Gunnison create market stir

VANCOUVER — Excelsior Mining (TSXV: MIN) took its time with a prefeasibility study (PFS) at its Gunnison copper project in southern Arizona, but when the company finally unveiled its results on Jan. 17, the market took notice. Excelsior…


TSX Venture Exchange, Jan. 13-17

The S&P/TSX Venture Composite Index extended its rally during the trading sessions, with a 9.79-point gain leading to a 976.34-point weekly close, which marks the Venture’s highest close since April 2011. Market enthusiasm was fuelled…


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