John O'Callaghan
Head of Metallurgy at Newcrest Mining
Others working in Newcrest Mining
Michael Wilson
General Manager Health Safety Environment and Security at Newcrest Mining
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Corrie Chamberlain
Exploration and General Manager - Ecuador at Newcrest Mining
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Paul Jones
General Manager Health Safety, Environment and Security at Newcrest Mining
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Benjamin Shunmugam
Chief Engineer at Newcrest Mining
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