But while known mainly for copper deposits, it also produced uncommon minerals. These include covellite ... copper deposits in the Morenci region contain little gold, the reverse is true in ...

Petrographic work and K/Al: Na/Al ratios indicate an alteration package ranging from argillic-phyllic- potassic (all alteration phases associated with porphyry copper systems) supported by alteration ...

Perhaps one of the biggest challenges was found in the White Mesa mining district in Navajo Country, which was discovered to contain disseminated copper ... matrix including malachite and chrysocolla.

Chalcopyrite, bornite and malachite (secondary copper carbonate ... Known risk factors include, among others: the dimensions and shape of the mineralized areas may not be as estimated; the ...

Cascadia Minerals is exploring in the Yukon and looking around in BC as well, primarily for copper and gold. We're kind of the first movers in the Yukon in what's called the Stikine Terrane ...

VANCOUVER, BC, May 8, 2025 /CNW/ - Silver Viper Minerals Corp. ("Silver Viper" or the "Company") (TSXV: VIPR) (OTC: VIPRF) has entered into an agreement with CSAC Holdings Inc. ("CSAC") and all of ...

Increasing the alkalinity of wastewater by treating it with alkaline minerals can substantially boost the CO 2 sequestration abilities, finds a study appearing in Science Advances. CO 2 dissolves ...

Most EVs in the U.S. use lithium-ion batteries, which contain cobalt and nickel, minerals that have seen ... scale LMR battery cell development and include these batteries in future vehicles ...

The European Union needs to create funds of more than 10 billion euros ($11.4 billion) to spur investment in exploration, mining and recycling of critical raw materials, the head of an EU-funded ...

In addition to Zheng and Ren, co-authors include Beatriz Oelckers of Sociedad Química y Minera de Chile (SQM) and Aashish Khandelwal of Princeton Critical Minerals. The START Entrepreneurs will ...

Demonstrators hold a sign reading “Hands off Congo” during a protest in front of an Apple Store, in Berlin, Germany, May 17, 2024 (Sipa photo by Michael Kuenne via AP Images). Immediate and ...