Redistribution of gold within arsenopyrite and l�llingite during pro- and retrograde metamorphism: application to timing of mineralization

Tomkins, Andrew; Mavrogenes, John

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Redistribution of gold within arsenopyrite and l�llingite during pro- and retrograde metamorphism: application to timing of mineralization

Date

2001

Authors

Tomkins, Andrew

Mavrogenes, John

Publisher

Economic Geology Publishing Company

Abstract

The association of gold and Fe + S ± As phases in mesothermal gold deposits is ubiquitous. Arsenopyrite-löllingite-pyrrhotite-gold textures in amphibolite to granulite facies host rocks have been used to determine the timing of mineralization relative t