A preliminary metallurgical study at Regnault was initiated in July 2022 with the completion of drill hole 22RDD149 (29.20m at 16.61 g/t Au including 9.85m at 44.89 g/t Au*). The objective was to ...

Recovery of up to 85.3% gold (Au), 79.1% copper (Cu) and 55.3% silver (Ag) from the combined sulphide flotation and leaching test work using a master composite derived from Whistler Deposit drill core ...

Gravity, Floatation and Leaching Test ResultsComposite samples were subjected to three testing stages; gravity, gravity and floatation, and gravity, floatation and cyanide leaching (see below for ...

The Albion Process™ test results achieved: These results demonstrate that the Albion hydrometallurgical oxidation route effectively liberates precious metals contained within refractory sulphide ...

Cardston, Alberta--(Newsfile Corp. - April 22, 2025) - American Creek Resources Ltd. (AMK:CA) (OTCQB: ACKRF) ("the Corporation" or "American Creek") is pleased to announce that project operator and JV ...

TORONTO, Jan. 21, 2026 (GLOBE NEWSWIRE) -- NorthWest Copper Corp. (“NorthWest” or the “Company”) (TSX-V: NWST) is pleased to report successful results from its 2025 metallurgical program at its ...

Flotation test work confirms selective recovery of titanium minerals into a froth flotation concentrate with the rejection of high levels of unwanted gangue minerals. Whole-of-ore flotation, as an ...

Nine composite samples representing the main mineralisation types at Abu Marawat underwent preliminary metallurgical testwork investigating several different process options. The composite samples ...

Silver Storm Mining Ltd. recently reported that rehabilitation of key circuits at its 100%-owned La Parrilla processing plant in Mexico is advancing, with primary crushing work nearing completion, new ...