Materials and Resources

TWIN METALS MINNESOTA OWNERSHIP
Antofagasta plc

ASSOCIATIONS
Mining Minnesota
National Mining Association
Society for Mining, Metallurgy and Exploration
Northwest Mining Association
American Exploration & Mining Association
Iron Mining Association 

STATE AND FEDERAL AGENCIES
Iron Range Resources: A Minnesota Economic and Business Development Agency
Minnesota Department of Natural Resources
Minnesota Pollution Control Agency
Positively Minnesota: Department of Employment and Economic Development
U.S. Army Corps of Engineers
U.S. Bureau of Land Management
U.S. Environmental Protection Agency
U.S. Forest Service

EDUCATION
Minnesota Geological Survey
Natural Resources Research Institute
Precambrian Research Center – University of Minnesota Duluth
U.S. Geological Survey

CHAMBERS OF COMMERCE
Minnesota Chamber of Commerce
Saint Paul Chamber of Commerce
Duluth Chamber of Commerce
Ely Chamber of Commerce
Hibbing Chamber of Commerce
Laurentian Chamber of Commerce
Grand Rapids Area Chamber of Commerce

TWIN METALS MINNESOTA MATERIALS

TMM_Overview_PDF

TWIN METALS MINNESOTA COMPANY OVERVIEW PDF

EDUCATIONAL MATERIALS

 

 


CHILDREN’S MINING ACTIVITY BOOK BOY MINER PDF

 

 


CHILDREN’S MINING ACTIVITY BOOK GIRL MINER PDF

 

 


PERIODIC TABLE PDF

 

 


GRAPH PAPER PDF