The life of the mine has been updated from 2025 to 2032. On Monday, IAMGOLD announced that it has exercised the right to repurchase the 9.7% interest of the Côté Gold Mine from Sumitomo Metal ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. BILLINGS — The Spring Creek Coal Mine is already the largest in Montana and will get the ...