Major Mines Projects | Porcupine Operation ( Borden Mine ...
Porcupine, consists of the Hollinger open pit and Hoyle pond underground operations, loed in the city of Timmins, Ontario, as well as the Borden underground operation, loed near the town of Chapleau, Ontario. The Porcupine mines are situated in the Porcupine Camp in Archean rocks of the western Abitibi Greenstone belt in the Canadian Shield.