South America

Capstone Mining's Pinto Valley copper-molybdenum mine in Arizona, 125 km east of Phoenix.  Credit: Capstone Mining

Capstone’s Pinto Valley ‘doing better than expected’

Capstone Mining (TSX: CS; US-OTC: CSFFF) shares got a boost after the Vancouver-based firm said its recently acquired Pinto Valley copper–molybdenum mine in Arizona could produce more than the targeted 22 million to 27 million lb. copper…



A worker takes measurements of rock samples. Credit: Macusani Yellowcake

Macusani hits PEA milestone in Peru

VANCOUVER — Toronto-based junior Macusani Yellowcake (TSXV: YEL; US-OTC: MCYWF) is one step closer to a production decision at its 900 sq. km uranium portfolio, which lies 180 km northwest of the city of Juliaca in southeastern Peru. On…




Macusani hits PEA milestone in Peru

VANCOUVER — Toronto-based junior Macusani Yellowcake (TSXV: YEL) has moved one step closer to a production decision at its 900-sq.km uranium portfolio, which lies 180 km northwest of the city of Juliaca in southeastern Peru. On Dec….


Flotation recovery cells processing material from Trevali Mining's Santander zinc mine. Credit: Trevali Mining

Trevali poised to benefit from zinc’s revival

VANCOUVER — In a market where raising even a few million dollars is tough, Trevali Mining (TSX: TV; US-OTC: TREVF) is busy filling a $46-million bought-deal financing, adding to a balance sheet that in the last 14 months already saw $16…


Underground workers at Tahoe Resources' Escobal silver mine in Guatemala. Credit: Tahoe Resources

Tahoe builds on success

The Escobal silver project in Guatemala produced its first metals concentrate on Sept. 30, shipped its first concentrate to smelters on Oct. 15 and is on track to hit full production at the 3,500-tonne-per-day level by the first quarter of…





Sandspring Resources'  Toroparu gold project in Guyana. Credit: Sandspring Resources

Sandspring jumps on Silver Wheaton’s streaming deal

Silver Wheaton (TSX: SLW; NYSE: SLW) has given a confidence boost to Sandspring Resources (TSXV: SSP; US-OTC: SSPXF) by signing its first early deposit stream agreement for the junior’s Toroparu gold project in Guyana, a week after…


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