According to a report from Mining.com, drilling at the Lunahuasi project in Argentina by NGEx Minerals has uncovered a deeper porphyry copper deposit, exceeding previous expectations in scale.

the world’s most profitable copper mines have been large-scale porphyry deposits with chalcopyrite mineralization extracted via open-pit mining. While they do not have the highest grades of ore ...

Porphyry-type deposits provide most of the ... We show that magmatic-systems can 'switch-on' their ability to form ore deposits due to a rapid change in their magmatic plumbing, tapping a deeper ...

The main goal of FAMOS is to enhance our understanding of the crustal-scale magmatic processes that lead to the formation of economic porphyry-type ore deposits. The Embalse de Yeso allows us to study ...

On April 30, 2025, the company announced a new discovery. The PIU06 drill hole intersected 208 meters of ore at a depth of 292 meters, with a copper grade of 0.31%, gold of 0.13 g/mt, and silver of ...

Ore cars were gravity fed and pulled by mules ... 1884. Parsons, A. B. The Porphyry Coppers. New York. American Institute of Mining and Metallurgical Engineers. 1933. Patton, James M.

Coppernico Metals Inc. is listed on the Toronto Stock Exchange under the symbol "COPR" and trades on the OTCQB Venture Market ...

The mineralized aphanitic rhyolite (BHS2024-10) in the western part of the map area extends westward across the Brownlee Reservoir to the Bayhorse mine in Oregon where it is spatially and ...

Between 1989 and 1998, he was Exploration Manager for Arimco N.L. and Climax Mining Limited in Eastern Australia, South East Asia and South America where he was responsible for the teams which ...

The Arikepay Property is located about 110 km south of the city of Arequipa in southern Peru and about 45 km south of the important Cerro Verde Cu-Mo porphyry ... tonnes of ore, owned by Freeport ...