Search Results - "Haffert, L"

Climatic and compositional controls on secondary arsenic mineral formation in high-arsenic mine wastes, South Island, New Zealand by Haffert, L, Craw, D, Pope, J

“…Recent and historic gold mines and mine wastes in the South Island of New Zealand have been exposed under a wide range of climatic conditions for up to 100 yr…”
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Fluid evolution and authigenic mineral paragenesis related to salt diapirism – The Mercator mud volcano in the Gulf of Cadiz by Haffert, L., Haeckel, M., Liebetrau, V., Berndt, C., Hensen, C., Nuzzo, M., Reitz, A., Scholz, F., Schönfeld, J., Perez-Garcia, C., Weise, S.M.

“…The formation of mud volcanoes in the Gulf of Cadiz is closely linked to diapirism in the deep subsurface. The Mercator mud volcano (MMV) is a rare example…”
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Geochemical processes influencing arsenic mobility at Bullendale historic gold mine, Otago, New Zealand by Haffert, L, Craw, D

“…The historic Bullendale gold mine processed arsenopyrite-rich ore from mesothermal deposits in the South Island of New Zealand from 1864 to 1907. No site…”
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Mobilisation and attenuation of boron during coal mine rehabilitation, Wangaloa, New Zealand by CRAW, D, RUFAUT, C. G, HAFFERT, L, TODD, A

“…Environmental mobility and fate of boron has been traced from source to discharge waters through the rehabilitated Wangaloa coal mine in southern New Zealand…”
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Assessing the temporal scale of deep-sea mining impacts on sediment biogeochemistry by Haffert, Laura, Haeckel, Matthias, de Stigter, Henko, Janssen, Felix

“…Deep-sea mining for polymetallic nodules is expected to have severe environmental impacts because not only nodules but also benthic fauna and the upper…”
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Impact of small-scale disturbances on geochemical conditions, biogeochemical processes and element fluxes in surface sediments of the eastern Clarion–Clipperton Zone, Pacific Ocean by Volz, Jessica B, Haffert, Laura, Haeckel, Matthias, Koschinsky, Andrea, Kasten, Sabine

“…The thriving interest in harvesting deep-sea mineral resources, such as polymetallic nodules, calls for environmental impact studies and, ultimately, for…”
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Field quantification and characterisation of extreme arsenic concentrations at a historic mine processing site, Waiuta, New Zealand by Haffert, L., Craw, D.

“…The mining and roasting of the arsenopyrite ore in the Waiuta area (c. 30 km south of Reefton, Westland) has left a legacy of arsenic-rich material. The scale…”
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Processes of attenuation of dissolved arsenic downstream from historic gold mine sites, New Zealand by Haffert, Laura, Craw, Dave

“…Mine and processing sites in the mesothermal gold deposits of the Reefton gold field, New Zealand, generate extremely high dissolved As concentrations (up to…”
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Stratigraphic controls on water quality at coal mines in southern New Zealand by Craw, D., Mulliner, T., Haffert, L., Paulsen, H-K., Peake, B., Pope, J.

“…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…”
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