Curipamba-El Domo: SAB Comminution Paired With Two-Stage Regrinding in Ecuadorian Polymetallic Plant
The planned 666 ktpa processing plant at the Curipamba-El Domo project in central Ecuador will use a single-stage open-circuit crushing
Sasa Mine: Three-Stage Crushing and Selective Flotation for Lead-Zinc-Silver Recovery
The Sasa processing plant in North Macedonia uses a conventional three-stage crushing circuit, rod and ball mill grinding, and selective
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Kounrad: Copper Recovery Through In Situ Dump Leaching in Kazakhstan
The Kounrad in situ dump leach operation is an operating copper cathode production facility located in Kazakhstan, owned by Central
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Kwyjibo PEA Details a Two-Site Rare Earth Recovery Flowsheet
A preliminary economic assessment for the Kwyjibo rare earth project envisions a process flowsheet spread across two sites in Quebec,
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San Manuel’s Integrated Processing Complex: A Record of Copper Recovery in Arizona
A look at the historical recovery methods at the San Manuel Property, a closed copper mine in Arizona, covering its
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Carangas Project: Staged Processing Strategy Targets Silver, Lead, Zinc, and Gold
A three-phase plant expansion plan moves from a 22,000 t/d silver-lead-zinc concentrator to a dual processing configuration that includes a
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Lemhi Gold Project: Two-Phase Whole Ore Leach Flowsheet Designed for Expansion
The Lemhi Gold Project is an advanced gold and silver development project in Idaho, USA, owned by Freeman Gold Corp.
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Elk Creek’s Three-Plant Flowsheet Targets Niobium, Scandium, Titanium, and Rare Earths
The NioCorp developments Ltd. feasibility study for the Elk Creek project in Nebraska describes a processing facility divided into three
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Kiena Mine Complex Poised to Restart Processing at Reduced Throughput
Wesdome Gold Mines Ltd.’s Kiena Mine Complex in Val-d’Or, Québec, is preparing to restart its processing plant at a planned
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Eagle River Mill: Process Description and Debottlenecking Plans for a Mature Gold Operation
The Eagle River Mine, an active underground gold operation in Ontario, is advancing processing upgrades through a 2025 debottlenecking study