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Name
Stuart F. Simmons
Institution
University of Auckland
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Publications

  • Geochronology of epithermal Au-Ag mineralization, magmatic-hydrothermal alteration, and supergene weathering in the el Peñón district, Northern Chile

    Authors
    Stuart F. Simmons, I. Warren, D.A. Archibald
    Journal
    Economic Geology
    Year
    2008
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  • U-Pb dating of zircon in hydrothermally altered rocks as a correlation tool: Application to the Mangakino geothermal field, New Zealand

    Authors
    Patrick Browne, Stuart F. Simmons, Colin J. N Wilson, B.L.A. Charlier, J. FaChris Gan, K.D. Spinks, D.M. Gravley
    Journal
    Journal of Volcanology and Geothermal Research
    Year
    2008
    Recognition and correlation of rock units within geothermal fields is often hampered by high degrees of alteration that obscure primary mineralogies and lithological boundaries, and preclude direct da... REGISTER NOW TO SEE MORE

  • Epithermal Au-Ag and related deposits of the Hauraki Goldfield, Coromandel Volcanic Zone, New Zealand

    Authors
    Stuart F. Simmons, J.L. Mauk, A.B. Christie, M.P. Simpson, R.L. Brathwaite
    Journal
    Economic Geology
    Year
    2007
    Epithermal Au-Ag vein deposits of the Hauraki goldfield in the Coromandel volcanic zone, New Zealand, produced 320,000 kg Au and 1.5 million kg Ag between 1862 and 2006 from a total land area of appro... REGISTER NOW TO SEE MORE

  • The flux of gold and related metals through a volcanic arc, Taupo Volcanic Zone, New Zealand

    Authors
    Stuart F. Simmons, K.L. Brown
    Journal
    Geology
    Year
    2007
    We determined the concentrations of gold, silver, arsenic, antimony, and mercury in deep hydrothermal solutions (??1 km depth, 200 to >300 °C) from six geothermal systems and calculated their fluxes f... REGISTER NOW TO SEE MORE

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