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A major accomplishment for Vista Gold in the development of the Mt Todd gold project was successfully addressing the acid rock drainage (ARD) problem left from previous operations at Mt Todd. Prior to Vista Gold’s acquisition of the project, Mt Todd had been operated by other companies and was abandoned in 2000. Afterwards, sulfide minerals…

At Vista Gold we are continuously working to improve our projects and increase the anticipated economic returns. To accomplish this, we evaluate and implement technologies that can be demonstrated to be effective in yielding higher gains while at the same time lowering the overall costs of production. Our latest preliminary feasibility study (PFS) demonstrates the…