The price of copper must at least double in order to spur the development of new copper mines to meet the world's growing ...
Prehistoric copper mines -- Early reports -- Samuel O. Knapp and the Minesota mine -- Who wrote the Knapp report? -- What discoverers saw in the nineteenth century -- Who were the prehistoric miners? ...
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To get the copper we need, prices have to double
Copper, often treated as an economic workhorse, may need luxury-level pricing to keep the world's lights on and cars running.
Rising copper demand for clean energy and infrastructure may require prices to double to encourage mining and avoid future shortages.
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