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Metminco Considering UG Mining at Los Calatos
An earlier 2013 mining study evaluated Los Calatos as a high-tonnage, low-grade, open-pit/underground mining opportunity with an average annual milling rate of 24 million mt, producing 98,400 mt/y of copper in concentrate over a mine life of 34 years.
Metminco Considering UG Mining at Los Calatos
An earlier 2013 mining study evaluated Los Calatos as a high-tonnage, low-grade, open-pit/underground mining opportunity with an average annual milling rate of 24 million mt, producing 98,400 mt/y of copper in concentrate over a mine life of 34 years.
Metminco Considering UG Mining at Los Calatos
2015
Article (Journal)
English
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