The gaping mouth of Resolution Copper ... mine superintendent, and Randy Seppala, project manager for shaft development. Initially, the temperature cools as the cage leaves the earth’s surface.

Giant metal deposits, including copper, gold, and silver, have been discovered in the Andes; Filo del Sol could transform ...

Located 28 miles southeast of Tucson in the moderately rugged 6,000-foot north end of the Santa Ritas, the Helvetia-Rosemont Mining District has played an integral role in Arizona’s copper ...

The discovery of the world's biggest treasure in the Andes mountains has created a stir in the mining world. Discoveries have ...

Swedish mining company Boliden AB has entered into an agreement with Lundin Mining Corp. about the acquisition of zinc and copper mines in Portugal and Sweden. This is reported in the Boliden press ...

They plan to engage in talks and exchange delegations in order to evolve an alternative to China's heavy dominance on the ...