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Punctuated evolution of a large epithermal province : The Hauraki Goldfield, New Zealand

Jeffrey L. Mauk, Auteur ; Chris M. Hall, Auteur ; John T. Chesley, Auteur |

Dans Economic geology (Vol. 106 N° 6, Septembre/Octobre 2011)

The Hauraki goldfield in the Coromandel volcanic zone contains approximately 50 adularia-sericite epithermal Au-Ag deposits in a 200-km-long by 40-km-wide north-south-trending belt. These deposits have produced approximately 320,000 kg Au and 1.[...]

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