Massive Sulphide Ores in British Columbia
The metalliferous deposits of British Columbia are largely confined to that portion of the Cordilleran province lying west of the Rocky Mountain trench. Massive sulphides in the coastal area carry important copper values together with lead and zinc and are composed mainly of pyrite which replaces schists or shear zones. The massive sulphide ore of the interior, on the other hand, contains lead and zinc with little copper. Pyrrhotite rather than pyrite is... the dominant metallic and deposition took place through selective replacement of sedimentary beds.
Deposits, Ore, Ores, pyrite, pyrite, pyrrhotite, schist, sericite, sphalerite, schist, sulphide, Sulphides