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Los Gatos Project Confirmed A recently completed NI 43101 compliant feasibility study completed with joint venture partner, Dowa Metals Mining, validates the project's commercial merit Polymetallic A silver and zincrich epithermal system with significant lead and gold content Low Risk Miningfriendly jurisdiction with low regulatory risk.
Metallurgical ContentThe Lead Zinc Copper Flotation and Separation CircuitCrushing PlantGrinding CircuitFlotation PlantConcentrate Thickening and FilteringSamplingSummary The flowsheet in this study was designed to treat 500 tons per day of a complex base metal ore containing gold and silver values.
Coltan (short for columbite–tantalites and known industrially as tantalite) is a dull black metallic ore, from which the elements niobium and tantalum are extracted. The niobiumdominant mineral in coltan is columbite (after niobium's original American name columbium), and the tantalumdominant mineral is tantalite.
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