Marengo Mining has announced three senior executive appointments as it continues to build its operational, geological and senior management team for the Definitive Feasibility Study on its Yandera Copper-Molybdenum Project in Papua New Guinea.

Grant Calderwood has been appointed operations manager. He has extensive experience in feasibility study, mining development and operations within Australia, Africa, Asia, Central America and Papua New Guinea. He also has significant experience in project analysis, business and technical improvement practice.

Until recently he was project manager for the expansion study at the Porgera Joint Venture operation in PNG.

Andrew Meloncelli has been appointed manager - finance and treasury. He has extensive experience working for public companies in the areas of corporate compliance, finance, prospectus fundraisings, taxation and as assistant company secretary for an ASX 200 company.

Malcolm Roberts has been appointed principal geologist. He gained a PhD at Manchester University in the UK, specializing in the petrogenesis of granitoid magmas, after completing his first degree in Geology at the University of Wales in Cardiff. He completed three years of post-doctorate studies at Salzburg University, Austria and subsequently lectured at Rhodes University in South Africa. He has worked in geology roles in South Africa and PNG.

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