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The geological setting and petrography of the O’Callaghans granite and W skarn mineralization in the Telfer area, Paterson Orogen, Western Australia

SEG 2012 Conference Abstract

The O’Callaghans granite (OCG) and associated skarn deposit are situated in the Paterson Orogen, Western Australia, about 1300 km north-northeast of Perth. The OCG is part of a series of Neoproterozoic I-type intrusions (e.g., the Mount Crofton, Wilki, Minyari and O’Callaghans granite stocks), surrounding the world-class Telfer Au-Cu deposit.