The Cerro Casale and the Caspiche Au Cu deposits were discovered in the 1980s.
The gold and copper in the Cerro Casale deposit is most directly associated with quartz-sulfide-magnetite stockwork veins and veinlets in potassic altered rocks.
High-sulphidation epithermal, intermediate sulphidation epithermal and porphyry-style mineralization occur at the Caspiche deposit.

Detection of important alteration minerals

We have conducted Deep Learning alteration mineral mapping tests and verification on epithermal, porphyry and carbonate replacement deposits.

Colour image of a 14 band
ASTER satellite photo.