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From left: Dia Bras consultant Jacques Marchand, and Remi Boily, general superintendent of the Bolivar copper-zinc mine, with guests outside an adit at the Bolivar copper-zinc mine in in the Sierra Madre mountains in Chihuahua state, Mexico. The company would like to build a mill on-site rather than ship ore 150 km by road and rail.

Dias Bras Looks to Build Mill at Bolivar

Dia Bras Exploration (DIB-V, DBEXF-O) has been pilot mining at the Bolivar copper-zinc mine in Chihuahua, Mexico, for nearly two years, but now that the company has completed a National Instrument 43-…



International Quotes (October 08, 2007)

Australia (A$) Sept 24 Sept 17 Change Bendigo Mining 0.31 0.32 -0.01 Centamin Egypt 1.32 1.18 0.14 Emperor Mines 0.07 0.07 0.00 Kingsgate Cons. 5.25 5.33 -0.08 Lion Selection Ltd…


No More Broken Promises: Constellation Copper

Hoping to address the repeated production shortfalls that have left it red-faced in the past, Constellation Copper (CCU-T, CCUDF-O) is making improvements at its Lisbon Valley mine, in Utah, to increa…



Oro’s Growing Foothold in Zacatecas

Vancouver — Recently spun-off Oro Silver Resources (OSR-V, OROSF-O) is consolidating a strong presence in Zacatecas, Mexico, having signed on to acquire a producing mine and six exploration propertie…


Leticia LozanoSpecial to the Northern Miner

Labour Troubles Could Paralyze Grupo Mexico

Monterrey, Mexico — For Grupo Mexico (GMBXF-O, GMEXICOB-M), it is the best of times and the worst of times. As record copper prices and deep reserves helped the Mexico City-listed company post a US$1…


Trish Saywell

Mexico Capitalizes on Silver’s Rise

As the second-largest silver-producing country in the world, Mexico is enjoying historic price levels for silver, and that’s good news for the economy.


One drill hole on Juanicipio's Valdecanas vein, at the west end of the steeply dipping structure, intersected 5.9 metres (true width) of 1,634 grams silver, 0.52 gram gold, 3.02% lead, and 4.75%

Juanicipio Keeps Mag Silver Climbing

Vancouver — Mag Silver (MAG-V, MVG-X) has become a major Mexican explorer, with seven properties to juggle that all involve hunting for new mineralization below alluvial cover in historically high-gr…


BY STEPHEN STAKIWMexican Silver Mines' geological consultant Michael Thompsen and Haywood Securities mining analyst Deanna McDonald examine drill core on the La Blanca silver-lead project.

Mexican Silver Mines Locks Down Historic Districts

Monterrey, Mexico — As one of the latest pure silver plays on the block, Mexican Silver Mines (MSM-V, MSMZF-O) has taken a different regional focus that may give it a serious leg up over the many oth…


Capital GoldSecondary and tertiary crushers

Capital Gold Carves Out Wide Profit Margin

New York City-based Capital Gold (CGC-T, CGLD-O) has given itself lots of breathing room to take advantage of rising gold prices by keeping both operating and capital costs low, a rare feat in today’s…


Cuatro Hermanos Drilling Positive

The first four holes on the Cuatro Hermanos copper-molybdenum project in Sonora state, Mexico, have intersected significant molybdenum mineralization along with low-grade copper.


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