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Publications

  • Phytostabilization of gold mine tailings, New Zealand. Part 1: Plant establishment in alkaline saline substrate

    Authors
    Dave Craw, C. Rufaut, D. Mains, C. Smith
    Journal
    International Journal of Phytoremediation
    Year
    2006
    Tailings from the Macraes mine, southern New Zealand, are prone to wind erosion. Use of a vegetation cover for physical stabilization is one potential solution to this environmental problem. This stud... REGISTER NOW TO SEE MORE

  • Geochemical changes in mine tailings during a transition to pressure - oxidation process discharge, Macraes mine, New Zealand

    Authors
    Dave Craw
    Journal
    Journal of Geochemical Exploration
    Year
    2003
    The Macraes gold mine, in southern New Zealand, was developed in a low grade mesothermal deposit. A pressure-oxidation plant was commissioned in 1999 to oxidize pyrite and arsenopyrite in the ore and ... REGISTER NOW TO SEE MORE

  • Mobilisation and bioavailability of arsenic around mesothermal gold deposits in a semiarid environment, Otago, New Zealand.

    Authors
    Dave Craw, L. Pacheco
    Journal
    TheScientificWorldJournal [electronic resource]
    Year
    2002
    Arsenopyrite (FeAsS) is the principal arsenic (As) mineral in mineralised mesothermal veins (typically 5,000 mg/kg As) in southeastern New Zealand. Groundwater in contact with arsenopyrite-bearing roc... REGISTER NOW TO SEE MORE