Pan American Silver has announced a preliminary economic assessment for its La Colorada Skarn silver project in Zacatecas, Mexico. The PEA outlines a 50,000tpd sub-level cave mining operation to ...
PERTH (miningweekly.com) – Copper/gold miner Oz Minerals has approved the block cave expansion at its Carrapateena operation in South Australia, while reporting increased production for the December ...
PERTH (miningweekly.com) – Gold miner Resolute Mining on Wednesday said that sub-level cave ore production from the world’s first purpose-built, purpose-designed fully automated underground mine was ...
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