POTOMAC – One of the world’s largest mining corporations won’t resume test drilling for copper in the upper Potomac Valley in 2016. “We know basically where the deposit sits and the next bit of work ...
When most people think of copper, they picture the shiny metal used to make pennies. But copper is also an essential nutrient that affects your health.‌ Copper is used in many different ways ...
OAK FLAT, Ariz. — On a recent morning about an hour outside Phoenix, the pounding of tribal drums reverberated across the desert from a stand of oaks in the Tonto National Forest, where nearly 20 men ...
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