Articles by Northern Miner Staff

Defiance Silver CEO Bruce Winfield (left) and vice-president of exploration Richard Tschauder in front of the surface trace of the Veta Grande vein at the San Acacio silver project in Mexico's Zacatecas state. Photo by Salma Tarikh.

Defiance Silver takes steady steps at San Acacio

ZACATECAS, MEXICO — Defiance Silver (TSXV: DEF; US-OTC: DNCVF) is determined to beat the odds and secure the funds it needs to bring the San Acacio project — containing the past-producing San Acacio silver mine and the Santa…


Toronto Stock Exchange, Oct. 7-11

The S&P/TSX Composite Index closed up 176 points to 12,892.11, as investors hoped for a resolution to the budget impasse south of the border. The situation was doubly bad for commodities, as lower U.S. bond prices pushed yields higher,…


Endeavour Silver’s production rebounds

VANCOUVER — Mexico-focused producer Endeavour Silver (TSX: EDR; NYSE: EXK) has benefitted from a bounceback in production over the past three months, as the company saw both its silver and gold output jump.


Exploration staff collecting samples at WCB Resources' Misima Island gold-silver project, 630 km southeast of Port Moresby, Papua New Guinea. Source: WCB Resources

WCB unveils multi-million ounce gold-silver deposit

VANCOUVER — Things look to be heating up for junior explorer WCB Resources (TSXV: WCB) on the small island of Misima, 630 km southeast of Port Moresby, Papua New Guinea. The company has laid low for nearly a year, but it seems to have…


Sabina’s Back River PFS leans on open pits

VANCOUVER — It’s a humbler market environment for mine developers, and Vancouver-based Sabina Gold & Silver (TSX: SBB) looks to have taken that into account with a more modest prefeasibility study (PFS) of its Back River gold…



Silver Wheaton made a deal with HudBay Mineral in 2012 to help fund its Constancia project in Peru. Source: HudBay Minerals

Silver Wheaton thrives during tough times

After pretty much inventing the precious-metal-stream business back in 2004, Silver Wheaton (TSX: SLW; NYSE: SLW) has noticed the landscape getting more crowded.


Drill core from Graphite One's Graphite Creek project.  Source: Graphite One

Tech sector is key to Graphite One’s plan

VANCOUVER — North America needs lots of it, but doesn’t produce any. It is integral to a raft of important new technologies, from lithium-ion batteries to pebble-bed nuclear reactors. It is also the raw ingredient behind graphene,…



When is the right time for a PEA of an exploration project?

For today’s risk-averse mining investor, there is a level of comfort that comes from a Preliminary Economic Assessment (PEA) that affects an exploration project’s success or failure. As a technical document, it is a tool for…


Boart Longyear CEO Richard O'Brien.

Boart Longyear weathers downturn

When Richard O’Brien left his post as CEO of Newmont Mining (NYSE: NEM; TSX: NMC) in December 2012, after five years in the job and seven at the company, he wasn’t ready to “hang up his pick” just yet.


Cartoon by JK.

PwC gold study charts new ground

A study on the direct economic impact of gold — commissioned by the World Gold Council — gathers, for the first time, all the evidence of the precious metal’s economic and fiscal contribution, author PricewaterhouseCoopers…


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