Tags: Engineer.
Daniel Cowan Jackling (August 14 1869 – March 13 1956) was an American mining and metallurgical engineer who pioneered the exploitation of low-grade porphyry copper ores at the Bingham Canyon Mine Utah.
Tags: Engineer.
Daniel Cowan Jackling (August 14 1869 – March 13 1956) was an American mining and metallurgical engineer who pioneered the exploitation of low-grade porphyry copper ores at the Bingham Canyon Mine Utah.
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