Utah’s second largest copper mine after Kennecott is seeking permits for an experimental method of extraction involving pumping diluted sulfuric acid underground that could potentially extend the mine ...
The Florence deposit contains 2.5-billion pounds of copper in 345-million tons of probable reserves. The project proposes to build and operate an ISCR facility, and produce an average of 55-million ...
The Florence deposit contains 2.4-billion pounds of copper in 340-million tons of probable reserves. The project proposes to build and operate an ISCR facility and produce an average of 55-million ...
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