Articles Tagged "Arizona"

Excelsior Mining Reports Positive Preliminary Metallurgical Test Results

Copper – Preliminary results from metallurgical test work at Excelsior Mining's Gunnison project in Arizona show that copper can be recovered rapidly and uniformly from fractured rock samples from the property. However, what's perhaps more important is that copper recoveries and acid consumption for the leaching process are consistent with results from the company's 2014 prefeasibility study.

Eurasian Minerals Options Arizona Copper Project to Kennecott Exploration

Copper – Eurasian Minerals kicked off the week by announcing it has optioned its Superior West copper project in Arizona to Kennecott Exploration. Kennecott is owned by Rio Tinto, which also owns the massive Resolution copper project in Arizona in partnership with BHP Billiton.

Innovative Technologies in the Lithium Space: Part 1

Lithium – There’s been plenty of innovation in the lithium space as of late. To get a bit more insight, Lithium Investing News spoke with CEOs and other representatives of a number of lithium juniors about what they’re working on in terms of lithium extraction and processing technologies.

Elmer Stewart of Copper Fox Metals: Van Dyke Still Has Room to Grow

Copper – Elmer Stewart, CEO of Copper Fox Metals, discussed his company's projects with Resource Investing News at VRIC. Specifically, Stewart touched on the recently released initial resource estimate for the company's potential in-situ Van Dyke copper project in Arizona, noting that the deposit remains open for expansion.