Giant Mining Corp. (CSE: BFG | OTC: BFGFF | FWB: YW5) (CSE:BFG.WT.A) ("Giant Mining" or the "Company") is pleased to announce ...

The Cu POX process is a proven hydrometallurgical method for the treatment of copper sulfide concentrates at lower capacities. The heart of this process is Metso’s proprietary OKTOP autoclave ...

TORONTO, ON / ACCESS Newswire / May 21, 2025 / Grid Metals Corp. (TSXV:GRDM)(OTCQB:MSMGF) (“Grid” or the “Company”) announced ...

The extracted ore is then transported to a mill for crushing and grinding, followed by a flotation process to separate copper sulfide from waste. The concentrated copper is smelted to achieve 99% ...

Aztec Minerals announces plans for a two-phase 2025 exploration program at the Cervantes porphyry gold-copper project. Aztec has commenced an initial phase surface exploration program comprised of ...

The sulfide ore, mainly chalcopyrite, ranges in depth from 500 to 2,700 feet, averaging 0.785% copper content. The upper part of the ore body is in the oxidized zone, mainly coatings and stringers ...

El Paso Natural Gas also initiated an induced polarization survey, resulting in the discovery of sulfide mineralization west of the El Paso Pit with an average assay value of 1.75% copper.

The copper deposits beneath the lakes and forests of Northeastern Minnesota are encased in sulfide ore. When that ore is ...

Figure 1: Visual sulfide (dark grey mineral, interpreted to be chalcocite) at 390m downhole in drill hole AB18-04. Chalcocite is a copper sulfide mineral that contains approx. 80% Cu. This drill hole ...

An example of an effective sulfide mine is the smaller Flambeau Mine in Ladysmith, Wis. Kennecott was the operator of this open-pit copper sulfide mine that operated 140 feet from the Flambeau River ...

Indian ACs fail fast not due to heat, but due to hidden culprits—acidic water, salt, pollution, and poor drainage—all ...