Alkalic porphyry style Au-Cu deposits of the Cadia district are associated with Late-Ordovician monzonite intrusions, which were emplaced during the final phase of Macquarie Arc magmatism at the end of the Benambran Orogeny N-striking faults, including the curviplanar, northerly striking, moderately west-dipping basement thrust faults of the Cadiangullong system, ,...

02-06-2021 0183 32 The Macquarie Arc is a newly recognised copper-gold opportunity extending south from New South Wales into the Deddick Zone Ordovician age mineralisation There is potential for porphyry and VMS plays, and beneath younger cover for equivalents to NSW Ordovician Cu-Au porphyry mineralisation eg Cadia, Parkes and Ordovician VMS...

Macquarie Arc provided perfect conditions for mainly porphyry-related, rich Au-Cu deposits, in the Ordovician, and especially in the Early Silurian after amalgamation of the arc with its flanking terran The Tasmanides and internal subdivisions The eastern third of Australia includes five orogenic belts plus a...

The Yiddah porphyry Cu- Au-Mo system of central-southern New South Wales is contained within the Ordovician-Silurian Goonumbla-Trangie Volcanic Belt of the Macquarie Arc, 12km north of the village of Barmedman and 2 km east of the Gilmore Fault Zone It is one of several small and poorly understood porphyry-related systems contained within a 40 km north ,...

Mt Milligan is a volcanic-hosted alkalic porphyry system of British Columbia that contains measured and indicated resources of 408 Mt 018 Cu, 047 g/t Au 56 Moz Au placerdome Mineralisation occurs in several ore zones that have distinct Cu-Au ratios Highest copper grades are associated with chalcopyrite-rich potassic alteration...

Alkalic porphyry style Au-Cu deposits of the Cadia district are associated with Late-Ordovician monzonite intrusions, which were emplaced during the final phase of Macquarie Arc magmatism at the end of the Benambran Orogeny N-striking faults, including the curviplanar, northerly...

05-02-2016 0183 32 Characteristics of Porphyry Cu-Au Systems in the Ordovician Macquarie Arc of NSW Bruce Mowat Stuart Smith Outline Introduction History ,...

Request PDF Comparing prospectivity modelling results and past exploration data A case study of porphyry Cu-Au mineral systems in the Macquarie Arc, Lachlan Fold Belt, New South Wales ,...