Publications
Publications
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Comparison of arsenic and trace metal contents of discharges from adjacent coal and gold mines, Reefton, New Zealand
- Authors
- Dave Craw, A. Black, L. Hewlett
- Journal
- Marine and Freshwater Research
- Year
- 2005
- Historic gold and coal mines in the same catchment near Reefton, New Zealand allow comparison of environmental effects of the different mines in the same climate and topography. Gold mine discharge wa...
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Potential anthropogenic mobilisation of mercury and arsenic from soils on mineralised rocks, Northland, New Zealand
- Authors
- Dave Craw
- Journal
- Journal of Environmental Management
- Year
- 2005
- Eroded roots of hot spring systems in Northland, New Zealand consist of mineralised rocks containing sulfide minerals. Marcasite and cinnabar are the dominant sulfides with subordinate pyrite. Deep we...
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Surface run-off from mineralised road aggregate, Puhipuhi, Northland, New Zealand
- Authors
- Dave Craw, D. Chappell, A. Black
- Journal
- New Zealand Journal of Marine and Freshwater Research
- Year
- 2002
- Roads in the Puhipuhi area of Northland, New Zealand, have been surfaced with road aggregate derived from hydrothermally mineralised rocks, which contain iron sulphides (pyrite and marcasite). Oxidati...
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Metal redistribution in historic mine wastes, Coromandel Peninsula, New Zealand
- Authors
- Dave Craw, D.A. Chappell
- Journal
- New Zealand Journal of Geology and Geophysics
- Year
- 2000
- Mine wastes from historic gold mining on the western Coromandel Peninsula have variable base metal (Cu, Pb, Zn) contents, from near background (10-100 ppm) to several weight percent. Arsenic occurs as...
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