The men were killed in a region that has seen growing conflict over access to ore in recent years. The mine has also been a ...

Gold tends to be concentrated in volcanic or magmatic rocks on the surface ... for the newly proposed thermodynamic model for gold ore formation. This is especially critical as, being very ...

Lithium resources are abundant in all parts of the world - and particularly present in South America. Chile is the country with the largest lithium reserves in the world, with 9.2 million tons in ...

they found seawater had mixed with ore fluids in the Earth's crust to form gold. "These rocks, dating back to the Early Jurassic period, are hosted in volcanic and sedimentary formations," said co ...