Copper



Pilot Gold geologist April Barrios examines a zone of phyllic alteration and quartz veining cross-cutting potassic-altered granodiorite in the central part of the Valley porphyry soil anomaly, at the TV Tower project in Turkey. Credit: Pilot Gold

Another Turkish porphyry for Pilot and Teck

VANCOUVER — With its first hole into a new target, Pilot Gold (TSX: PLG; US-OTC: PLGTF) has found a copper–gold porphyry at its TV Tower project in Turkey, reinforcing the district-scale potential of the large land package.



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…


An ocelot in Texas, similar to the one spotted in Arizona's Santa Rita Mountains near Augusta Resource's Rosemont copper project. Photo by Eric Kilby.

Wildcat spotting delays Augusta’s permit at Rosemont

A recent sighting of an ocelot wildcat near Augusta Resource’s (TSX: AZC; NYSE-MKT: AZC) Rosemont copper project near Tucson, Ariz., has triggered U.S. environmental authorities to believe further consultation is needed before the company…


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…


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…


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…


Engineers at the Mabilo copper-gold-silver project on Luzon Island in the Philippines. Credit: RTG Mining

RTG Mining has big plans in the Philippines

The former management team of CGA Mining, which redeveloped and opened the Masbate gold mine in the Philippines and then merged last year with B2 Gold (TSX: BTO; NYSE-MKT: BTG) in a deal worth US$1.1 billion, is hoping to repeat some of that…




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