A federal appeals court has affirmed a ruling that blocks Rosemont Copper Co.’s bid to dig a 6,500-foot-wide open pit mine in the Santa Rita Mountains about 30 miles southeast of Tucson. In a split ...
A U.S. appeals court has temporarily blocked the transfer of federal forest land in Arizona to a pair of international companies that plan to mine one of the largest copper deposits in North America.
The AN/PSS-14 revolutionizes landmine detection by combining ground penetrating radar (GPR) and highly sensitive metal detector (MD) technology using advanced data fusion algorithms. This unique ...
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