Dia Bras confirms discovery of a large disseminated silver zone at its Cusi property

By A Mystery Man Writer

TORONTO, ONTARIO--(Marketwire - Nov. 15, 2011) - Dia Bras Exploration Inc. (TSX VENTURE:DIB) (

PJX Resources' Copper-Gold-Silver Mineralization in Sullivan Mining District and DD Property Update - Junior Mining Network

PJX Resources' Copper-Gold-Silver Mineralization in Sullivan Mining District and DD Property Update - Junior Mining Network

Sierra Metals defines high grade silver-gold mineralization at the La Sidra Zone and high grade copper at the Bolivar West Zone located at the Bolivar Mine, Mexico

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polymetallic Gambusino Prospector

Exploration Dia Bras inc - Sierra Metals Inc

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polymetallic Gambusino Prospector

polymetallic Gambusino Prospector

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EX-4.11

Sierra Metals defines high grade silver-gold mineralization at the La Sidra Zone and high grade copper at the Bolivar West Zone located at the Bolivar Mine, Mexico

Max Resource discovers another significant copper-silver zone at its massive CESAR project in Colombia – Richard Mills – Ahead of the Herd

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