Founded in London in 1873 to mine copper along the Rio Tinto river in southern Spain, the miner became a dual-listed company in 1995 with the merger of its U.K. and Australian assets. In pressing ...

a geologist and natural resources specialist at the Geological and Mining Institute of Spain. The Gossan reservoir at the Rio Tinto Group mines in Minas de Riotinto, Spain, is pictured from the air on ...

The particular geochemistry of Río Tinto, a river in southern Spain, makes it a good analogue to Mars. Now this wondrous red river has become a laboratory for Nasa operations destined to explore ...

Founded in London in 1873 to mine copper along the Rio Tinto river in southern Spain, the miner became a dual-listed company in 1995 with the merger of its U.K. and Australian assets. In pressing ...