The Trump administration considers reducing Bears Ears monument size, raising concerns about cultural and environmental ...

The Supreme Court agreed to consider whether Native Americans can challenge a massive copper mining project in Arizona that ...

The Supreme Court declined Monday to hear an Apache religious challenge to a copper mine that could turn the tribe's sacred ...

Undrilled target with footprint of a large and prominent epithermal gold-silver system. The system is expressed at surface by a silicified breccia body more than 600 metres long and up to 80 metres ...

GRAND CANYON NATIONAL PARK — An Arizona lawmaker is renewing his ... Salazar imposed the original 20-year moratorium on new mining claims in 2012. Grijalva made the announcement just days ...

It's also a popular site for recreation and rock climbing and is one of Arizona's remaining undisturbed ... public lands designated as open for mining claims. It's the foundation of mineral ...

Arizona Gold & Silver is pleased to report that it has closed on the acquisition of 10 unpatented lode mining claims that form the Sycamore Canyon Epithermal Gold-Silver Project. This Project presents ...

The Supreme Court has refused to block a significant copper mining project on sacred land in Arizona, despite objections from ...

Aztec Minerals Corp. (AZT: TSX-V, OTCQB: AZZTF) ("Aztec" or the "Company") and Dragoon Resources LLC ("Tombstone JV Partners" ...

A federal judge said the argument over allowing a land swap to proceed "tips sharply" in favor of the opponents of a copper ...

"Staking these claims is essentially using the mining law the way it should be ... and state recreation and wildlife areas in Colorado, Arizona, New Mexico, Nevada, Idaho and Montana.

One source claims that Ryan was the father of the ... These include his latest, “In Search of Fortunes: A Look at the History of Arizona Mining,” available through M.T. Publishing Co. His ...