Tags: Alexander mine, amalgamation, arsenic, arsenolite, Golden Lead mine, lead, mercury, ore roasting, pharmacolite, yukonite, zinc
Tags: acid mine drainage, Evaporation modeling, New Zealand, PHREEQC, Sulfate mineral
Tags: Macraes, Otago Schist, scheelite, tungsten
Tags: Fault Zone, mineralisation, Otago Schist
Tags: exploration, geochemistry, Geology, gold, Hydrothermal Zircon, Northwest Nelson, Sams Creek, U-Pb Dating
Tags: environmental, gold, mesothermal, metalloids, mining, placer
Tags: EM, gold, Magnetics, schist, veins
Tags: central Otago alluvial gold, Garibaldi goldfield, gold
Tags: gold mineralisation, supergene gold, supergene sulphides
Tags: East Otago., gold, Macraes Mine, scheelite, tungstan
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