Twin Metals Minnesota has approximately 40,000 acres of property interests – leased, leased applications, permitted or owned – on the northern edge of Minnesota’s Iron Range. The TMM Project is located approximately nine miles southeast of the city of Ely, Minnesota, and 11 miles northeast of the city of Babbitt, Minnesota.
A mining project of this magnitude is brought to life through a multi-year process involving cooperation between multiple public, private and local, state and federal government stakeholders. After the strategic metals deposits were identified by Duluth Metals Limited, the company formed a partnership with Antofagasta PLC, and together they founded Twin Metals Minnesota LLC in January 2010.
In February 2011, Twin Metals Minnesota acquired Franconia Minerals Corporation, effectively doubling Twin Metal Minnesota’s mineral and land assets, providing the opportunity for greater efficiency, more jobs and maximum environmental protection for the project.
During the summer of 2011, Twin Metals Minnesota conducted a “conceptual study,” involving a comprehensive analysis at the strategic level of the initial project proposal, various project alternatives, risk and opportunities, project economics, potential environmental impacts and protections, and social and community impacts and benefits. The results of the conceptual study confirmed the project’s conceptual viability from economic, environmental and social perspectives, and to narrow the range of project options in a variety of areas put forward for more detailed analysis in the prefeasibility study.
Twin Metal Minnesota completed the project’s prefeasibility study (PFS) in June 2014. During the PFS, Twin Metals evaluated significant project details such as environmental protection strategies, proper mine processing technologies, potential facility locations, and estimated economic impacts such as job creation and tax revenues. These details will eventually form a Mine Plan of Operation (MPO) that will be submitted to state and federal regulatory agencies for environmental review.
In August 2014, Duluth Metals released highlights from a draft National Instrument (NI) 43-101 Technical Report on the TMM Project PFS (PFS Technical Report). The PFS Technical Report was prepared by a multi-company team led by AMEC E&C Services Inc. The PFS Technical Report confirms the TMM Project offers northeast Minnesota an extraordinary opportunity for long-term, environmentally-sound economic growth and job creation. The TMM Project is supported by financial fundamentals showing an internationally competitive cost position, high margins sustained over time, and capital efficiencies resulting from outstanding existing regional and local infrastructure.