Copper

Capstone Mining's   Santo Domingo iron oxide-copper-gold project in Chile. Source: Capstone Mining

Santo Domingo feasibility expected in less than a year

When Capstone Mining’s (CS-T) Santo Domingo iron oxide-copper-gold project in Chile eventually enters commercial production in 2017 or 2018 — at an estimated capital cost of between US$1.5 billion and US$1.8 billion — the…


A tailings thickener under construction at Hudbay Minerals' Constancia copper-molybdenum-silver project in southeastern Peru. Source: Hudbay Minerals

Hudbay on schedule at Constancia despite rain

VANCOUVER — Operating in the Peruvian Andes can offer a range of challenges, not the least of which is a rainy season that usually runs from September through April. And heavy rains proved to be an issue for Canadian base metal producer…


Northern Dynasty Minerals and Anglo American's Pebble copper-gold-molybdenum project in Alaska. Source: Northern Dynasty Minerals

Northern Dynasty’s scuffle with the EPA continues

VANCOUVER — When it comes to media campaigns and social relations in the mining world, there might not be a more interesting case study than Northern Dynasty Minerals’ (NDM-T, NAK-N) ongoing defense of its large Pebble…


Partners prove up copper potential at Pyramid project

VANCOUVER — It took less than three years and only 30 holes for Full Metal Minerals (FMM-V) and Antofagasta (ANTO-L) to define a resource at their Pyramid project in Alaska that contains more than 1.3 billion lb. copper, as well as…




Nevsun optimistic about new zone near Bisha

VANCOUVER — Drills probing the Northwest zone, a satellite zone 1.2 km from Nevsun Resources’ (NSU-T, NSU-N) operating Bisha gold mine in Eritrea, are finding high-grade gold, copper and zinc — just not all in the same place.


UPDATE2: Grasberg tunnel collapse kills 28

Twenty-eight workers have died at Freeport-McMoRan Copper & Gold’s (FCX-N) Grasberg mining complex in Indonesia after the roof of an underground training facility collapsed on May 14. Ten others have been rescued.


A drill rig in the a distance at Coro Mining's Berta copper project in Chile. Source: Coro Mining

Juniors like Coro face tough choices

Difficult markets and strained balance sheets are dogging junior mining companies across the industry, forcing them to make some hard decisions about how to manage their assets.  


Logging core at Sunridge Gold's Asmara copper-zinc-gold project in Eritrea. Source: Sunridge Gold

Sunridge brightens Asmara’s economics

Sunridge Gold (SGC-V) has outlined stronger economics for its prized Asmara copper-zinc-gold project in Eritrea in a feasibility study that outshines last year’s prefeasibility study. 


JV partners grow resource at Woodjam

In a little over a year, partners Consolidated Woodjam Copper (WCC-V) and Gold Fields (GFI-N) have grown the inferred resource at the Southeast zone on their Woodjam property in the Cariboo region of central British Columbia from 146.5 million…


Lundin on track despite first-quarter zinc setback

VANCOUVER — Diversified base metal producer Lundin Mining (LUN-T) is on target to meet its guidance this year despite lower-than-anticipated production during the first quarter at its wholly owned Zinkgruvan zinc-lead-copper mine, 200 km…


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