NWM Mining Corporation


Re-leaching at Lluvia

Crushing and re-leaching material on old pads at the Lluvia de Oro gold deposit in Sonora state, Mexico, could start in mid-May, with a gold pour possible by October.


COLUMBIA METALSThe leach pad at the Lluvia de Oro mine in Sonora state, Mexico, with the leach plant in the background. Large run-of-mine boulders were placed on the pad by previous operators without crushing.

Columbia Metals expects Lluvia production this year

The 1990s weren’t kind to some low-grade gold projects, and one of those was the Lluvia de Oro mine in northwestern Sonora state, Mexico. It operated for less than three years under two owners, and se…


Lluvia agreement inked

Toronto junior Columbia Metals (COL-V) has signed a definitive agreement to acquire the Lluvia de Oro gold mine, a …




Companies (October 25, 1999)

Aber ResourcesAnglo AmericanAnglogoldApex Silver MinesAsarcoAshanti GoldfieldsAyrex ResourcesBarrick GoldBlack Hawk MiningCaledonian Pacific MineralsCambiorCerro DoradoColumbia MetalsCyprus Amax Miner…



Companies (January 25, 1999)

Aber ResourcesAddwest Minerals InternationalAG Armeno Mines & MineralsAlberta EnergyAmblin ResourcesAmeridexAntares Mining & ExplorationArgentina GoldArmada GoldAshton MiningAurizon MinesBarrick GoldB…


Morgain cuts gold in Mexico

Toronto-based Morgain Minerals (MGM-V) has drilled several long gold intersections at its new San Francisco mine property, near Cucurpe in Mexico’s Sonora state.The junior has received assay results f…


News Roundup — Excellon gains copper project

Junior Excellon Resources (VSE) has entered into an agreement with privately owned Columbia Metals Reactivation, allowing it to earn up to a 50% interest in the 12,000-acre Guerrero Ranch property in …


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