Antofagasta Reviews Twin Metals Minnesota Mining Project

SUGAR LAND--August 20, 2015--Researched by Industrial Info Resources (Sugar Land, Texas)--Twin Metals Minnesota LLC, a subsidiary of Antofagasta plc (London, England), is conducting a review and performing optimization studies for an underground copper-nickel-PGM mine and concentrator project near Ely, Minnesota. The project has been under study since 2006, when it was known as the Birch Lake Project.

Within this article: Details on the Ely mine, including current schedules, major components and potential impact.