 | Campbell, J.R., Craw, D., Frew, R., Horton, T., Chamberlain, C.P. (2004) Geochemical signature of orogenic hydrothermal activity in an active tectonic intersection zone, Alpine Fault, New Zealand. Mineralium Deposita, 39 (4) doi:10.1007/s00126-004-0421-4 | Journal (article/letter/editorial) | | active tectonic intersection zone, Alpine Fault, New Zealand Received: 12 June 2003 / Accepted: 23 March 2004...two major active faults in the South Island, New Zealand. The Alpine Fault is an oblique dextral reverse...are crosscut by cm-scale veins of quartz and/ or ankerite with minor sulphides, with cemented breccias in...cemented by calcite, illite, smectite and chamosite. Ankerite and calcite have d18O between +10 and +30&, and...exchanged fluid. Rock alteration associated with ankerite–quartz veins has added arsenic (up to 200 ppm |  | | Journal (article/letter/editorial) | | hydrothermal systems in an evolving collisional orogen, New Zealand D. Craw & P. Upton & T. Horton & J. Williams...tectonic plate boundary through the South Island of New Zealand consists of the transpressional Southern Alps...Dunedin, New Zealand e-mail: dave.craw@otago.ac.nz P. Upton GNS Science, Lower Hutt, New Zealand T. Horton...Department of Geosciences, University of Canterbury, Christchurch, New Zealand year-old hydrothermal zone beneath...fluid flow, structure and topography. Keywords New Zealand . Southern Alps . Gold . Hydrothermal . Fluid |  | | Journal (article/letter/editorial) | | Permo-Carboniferous granitoid intrusions of the New England Orogen. Mineralisation occurred at a range...White P. M. Ashley (&) Earth Sciences, University of New England, 2351 Armidale, NSW, Australia E-mail: pashley@metz...Department, University of Otago, PO Box 56, Dunedin, New Zealand structural levels in the one deposit, formed...system in numerous mines and a deeply entrenched valley system. The Hillgrove mineral field, centred on...Southern portion of the New England Orogen with location of the Hillgrove district, major regional structures |  | | Report (chapter) | | fluid flow in transpressive orogens, Taiwan and New Zealand P. UPTON1*, D. CRAW2, B. YU3 & Y.-G. CHEN4 1...5040, New Zealand 2 Geology Department, University of Otago, PO Box 56, Dunedin 9054, New Zealand 3 National...nz) Abstract: Taiwan and the Southern Alps of New Zealand are both young transpressive orogens characterized...fluids. Extensional deformation occurs in the divide region of both orogens. At depth, vertical stretching...comparisons between Taiwan and the Southern Alps of New Zealand, which share many orogenic and fluid-flow features |
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