Copper mineralization occurs in many forms and in a variety of geological settings. As such, there are various factors to consider when determining the value of different types of copper deposits.

Largo has initiated studies on disseminated copper mineralization based on the results of internal metallurgical test work, which indicate that copper recovery using conventional flotation methods may ...

Add Yahoo as a preferred source to see more of our stories on Google. An initial mineral resource estimate, exploring deeper mineralization of the Filo del Sol copper deposit in northwest Argentina, ...

NEW DELHI, July 1 (Reuters) - India has dispatched a team of geologists to Zambia to explore copper and cobalt deposits, two Indian government sources said, as New Delhi steps up efforts to secure ...

VANCOUVER, British Columbia, Jan. 20, 2026 (GLOBE NEWSWIRE) -- Midnight Sun Mining Corp. (TSXV: MMA / OTCQX: MDNGF) (“Midnight Sun” or the “Company”) is pleased to announce the completion of a maiden ...

There's no shortage of interest on the part of mine developers eager to exploit a rich nickel-copper-precious metalsformation stretching northeast in a band from the outskirts of Babbitt toward Ely.

DULUTH — Northern Minnesota mineral deposits containing copper, nickel and titanium are getting another look. In a news release earlier this month, Vancouver, Canada-based Green Bridge Metals ...