![Porphyry copper deposit / Breccia / Copper / Vein / Mining / Iron oxide copper gold ore deposits / Geology / Economic geology / Mineral exploration Porphyry copper deposit / Breccia / Copper / Vein / Mining / Iron oxide copper gold ore deposits / Geology / Economic geology / Mineral exploration](https://www.pdfsearch.io/img/e3662a85b01359a24ef92027be6e3df5.jpg) Date: 2013-03-12 02:29:57Porphyry copper deposit Breccia Copper Vein Mining Iron oxide copper gold ore deposits Geology Economic geology Mineral exploration | | The Inside Story By Wally Graham Laconia Resources Laconia adds high-grade copper
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