Frontier Resources announces copper mineralization of Esis Porphyry project

Frontier Resources and JV partner Ok Tedi Mining have intercepted 697.6 meters of copper mineralization grading 0.26% at the Esis Porphyry Copper prospect in Papua New Guinea.

The diamond drill hole was designed to twin and extend a hole drilled in 1973 by BHP Billiton which reported an

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