Acid sulphate alteration hydrothermal environment
Volcanic-hosted advanced argillie alteration on Barton Peninsula comprises an assemblage of chalcedonic silica, alunite family minerals, pyrophyllite, pyrite, native sulphur, zunyite and rutile, characteristic of an acid sulphate-type pithermal system. The minerals minamiite, (Na0.36Cao.27K0.1[]0.27...
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Language: | English |
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Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.604.4449 http://www.minersoc.org/pages/Archive-MM/Volume_59/59-396-429.pdf |