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 ...

Multiple look-alike magnetic features adjacent to Hot Chili's La Verde copper-gold porphyry discovery highlight potential for a broader district-scale porphyry system Three priority ...

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 ...

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

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.

Strengthened balance sheet will help advance its Telegraph copper-gold porphyry project. Focus will be on advancing the multiple porphyry copper-gold targets identified at Telegraph. Several ...

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 ...