Articles written by Jim Constantopoulos

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Time to address China supremacy of vital minerals

At the close of World War II, the United States revealed one of the secrets to the Allied success. It was the discovery in 1942 of a large tungsten deposit in the hills outside of Yellow Pine, Idaho....


US should shore up its mineral supply chains

There may have been a time when lawmakers could look at the source of a shipment of imported uranium and ignore it.  But that’s ancient history now. Nearly 50 percent of the uranium used at...


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