Articles by Northern Miner Staff

The crushing facility at Sierra Metals' Yauricocha mine in Peru.

Sierra Metals unleashes Yauricocha’s full potential

LIMA, PERU — Sierra Metals (TSX: SMT; BVL: SMT) is proving up the underground potential of its Yauricocha silver–lead–copper–zinc–gold mine in west-central Peru. The low-cost underground mine is the company’s…


Trevali Mining's Santander zinc-lead-silver mine in Peru, 200 km northeast of Lima.  Credit: Trevali Mining

Trevali finds two new zones at Santander

Shares in Trevali Mining (TSX: TV; US-OTC: TREVF) got a little boost after the Vancouver-based firm reported two new zones of high-grade polymetallic mineralization at its Santander zinc–lead–silver underground mine in Peru.


Workers at a drill site at GoldQuest Mining's Romero gold-copper project in the Dominican Republic. Credit: Gold Quest Mining

GoldQuest’s PEA on Romero a ‘good start’

GoldQuest Mining (TSXV: GQC; US-OTC: GDQMF) has tabled a positive preliminary economic assessment (PEA) for its flagship project, consisting of the Romero and Romero South gold–copper deposits, two years after discovering the main deposit…



The Cerro Pelon deposit, 3 km from Alamos Gold's Mulatos gold mine in northwestern Mexico's Sonora state. Credit: Alamos Gold

Alamos adding Cerro Pelon and La Yaqui to the mix

Alamos Gold (TSX: AGI; NYSE: AGI) has scored a major victory at its Mulatos gold mine operation in Mexico with the acquisition of surface rights for two satellite gold deposits that could add low-cost production growth as early as 2016.


Calibre Mining president and CEO Greg Smith (left) and senior geologist Marc Cianci at the Eastern Borosi gold-silver project in northeast Nicaragua. Credit: Calibre Mining

Iamgold becomes Calibre’s third partner in Nicaragua

Calibre Mining (TSXV: CXB; US-OTC: CXBMF) saw its shares surge 43% after reporting that Iamgold (TSX: IMG; NYSE: IAG) had signed an option to spend US$10.9 million to earn up to 70% of the junior’s Eastern Borosi gold–silver project…


Midway expands Gold Rock resource

Midway Gold (TSX: MDW; NYSE: MDW) may be in the thick of building its first gold mine at the Pan project in Nevada — with the first gold pour expected in the fourth quarter — but that hasn’t stopped the junior developer from…




A drilling team in action at Pinecrest Resources' Enchi gold project in Ghana. Credit: Pinecrest Resources

Edgewater spins out Ghanaian gold into Pinecrest

VANCOUVER — Several months ago junior Edgewater Exploration (TSXV: EDW; US-OTC: EDWZF) was hit with a permitting delay at its flagship Corcoesto gold project, 35 km southwest of the port city of La Coruna in Spain. Edgewater had been…


The field camp at GoviEx Uranium's Madaouela uranium project in Niger. Credit: GoviEx Uranium

Govind Friedland to IPO GoviEx Uranium

GoviEx Uranium has filed a prospectus for an initial public offering with the securities commissions of Ontario and British Columbia and plans to use the net proceeds to pay for environmental and social impact assessments, as well as a pilot…


Processing facilities at Freeport-McMoRan Copper & Gold's Tenke Fungurume mine in 2011. Credit: Freeport-McMoRan Copper & Gold

Commentary: Copper price rises on supply worries

These are interesting times for copper investors. Concerns on the supply side, questions over sustained demand due to sluggish global economic growth and a forward curve that defies the normal contango situation are some of the major issues…


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