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Name
L. Haffert
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Publications

  • Mineralogical controls on environmental mobility of arsenic from historic mine processing residues, New Zealand

    Authors
    Dave Craw, L. Haffert
    Journal
    Applied Geochemistry
    Year
    2008
    Processing of arsenopyrite ore took place at Blackwater Au mine, New Zealand, between 1908 and 1951 and no rehabilitation was undertaken after mine closure. High As concentrations in solid processing ... REGISTER NOW TO SEE MORE
  • Stratigraphic controls on water quality at coal mines in southern New Zealand

    Authors
    Dave Craw, T. Mulliner, L. Haffert, H.-K. Paulsen, J. Pope
    Journal
    New Zealand Journal of Geology and Geophysics
    Year
    2008
    Water quality at four coal mines in southern New Zealand can be related directly or indirectly to the geology and mineralogy of the stratigraphic sequence in which the coal mines occur. The Late Creta... REGISTER NOW TO SEE MORE
  • Plant colonization and arsenic uptake on high arsenic mine wastes, New Zealand

    Authors
    Dave Craw, L. Haffert, C. Rufaut, L. Paterson
    Journal
    Water, Air, and Soil Pollution
    Year
    2007
    Substrates associated with two historic gold mining sites in north Westland, New Zealand, have locally very high arsenic concentrations (commonly 10-40 wt% As). The substrates consist of iron oxyhydro... REGISTER NOW TO SEE MORE