Copper

mining

QC Copper’s Impressive Opemiska Resource QC Copper’s Impressive Opemiska Resource

QC Copper has announced that the measured and indicated resources at its Opemiska project top 1.88 billion lb. of copper and 915,000 oz. of ...

mining

Restoration of Tennessee’s Copper Basin Mining District Revitalizing Tennessee’s Copper Basin Mining District: A Story of Transformation and Regeneration

Since the late 1800s, Tennessee’s Copper Basin mining district has been a site of extensive environmental degradation caused by mining, processing, and chemical manufacturing ...

mining

Teck’s Strategic Shift: Exiting Coal, Navigating Lower Copper Output in Chile Teck’s Strategic Shift: Exiting Coal, Navigating Lower Copper Output in Chile

Posco traded its interest in two of Teck’s coal operations for a 3% stake in the overall steelmaking coal business. The transactions are part ...