 | Christie, A. B., Simpson, M. P., Brathwaite, R. L., Mauk, J. L., Simmons, S. F. (2007) Epithermal Au-Ag and Related Deposits of the Hauraki Goldfield, Coromandel Volcanic Zone, New Zealand. Economic Geology, 102 (5) 785-816 doi:10.2113/gsecongeo.102.5.785 | Journal (article/letter/editorial) | | Deposits of the Hauraki Goldfield, Coromandel Volcanic Zone, New Zealand ANTHONY B. CHRISTIE,† GNS Science...Science, P.O. Box 30-368, Lower Hutt 5040, New Zealand MARK P. SIMPSON, School of Geography, Geology and...1142, New Zealand ROBERT L. BRATHWAITE, GNS Science, P.O. Box 30-368, Lower Hutt, New Zealand JEFFREY...92019, Auckland Mail Centre, Auckland 1142, New Zealand Abstract Epithermal Au-Ag vein deposits of the...the Hauraki goldfield in the Coromandel volcanic zone, New Zealand, produced 320,000 kg Au and 1.5 million |  | | Report (issue) | | NEW ZEALAND DEPARTMENT OF SCIENTIFIC AND INDUSTRIAL RESEARCH NEW ZEALAND GEOLOGICAL SURVEY 125th ANNIVERSARY...1865 -1990 NEW ZEALAND GEOLOGICAL SURVEY BULLETIN 104 ISSN 0077-9628 Minerals of New Zealand by G. L....initials should be G.T., not G.L. Lower Hutt, New Zealand 1990 I I Beach sand, alluvium, • terrace...Figure 1. Simplified geological sketch-map of New Zealand. 0 20 40 60 80 100 KM l INTRODUCTION It...Morgan's "Minerals and Mineral Substances of New Zealand" was published, as NZ. Geological Survey bulletin |  | | Book | | UC-NRLF NEW ZEALAND of department Geological Survey Branch (P. G. Morgan, Director). LIST...LIST OF THE MINERALS OF NEW ZEALAND, BY P. O. Issued MORGAN AND under the authority of the Hou, J...Z. JOHN MACKAY, GOVERNMENT PRINTER 1913. NEW ZEALAND-!, n Department jfe 5j Geological Survey...Morgan, Director). LIST OF THE MINERALS OF NEW ZEALAND, P. Issued O. MORGAN AND under the authority...Minerals . . ... LIST OF THE MINERALS OF NEW ZEALAND INTKODUCTION. FOR many years there has been |  | Brathwaite, R., Simpson, M., Faure, K., Skinner, D. (2001) Telescoped porphyry Cu-Mo-Au mineralisation, advanced argillic alteration and quartz-sulphide-gold-anhydrite veins in the Thames District, New Zealand. Mineralium Deposita, 36 (7) 623-640 doi:10.1007/s001260100182 | Journal (article/letter/editorial) | | quartz-sulphide-gold-anhydrite veins in the Thames District, New Zealand Received: 28 August 2000 / Accepted:...m on the northeastern margin of the Thames district, New Zealand. The geological setting is Jurassic...alteration are overprinted by phyllic quartz-sericite-pyrite or intermediate argillic chlorite-sericite alteration...Some copper occurs in quartz-magnetitechlorite-pyrite-chalcopyrite veinlets in the core zone, but the...alteration zone. Later quartz-sphalerite-galena-pyrite-chalcopyrite-gold-anhydritecarbonate veins occur |  | | Report (issue) | | The steel industry, now being established at Waikato Heads, 30 miles south of Auckland, will use a raw...MINERALS AND ROCKS 1966 INFORMATION SERIES-No.63 NEW ZEALAND DEPARTMENT OF SCIENTIFIC AND INDUSTRIAL RESEARCH...R. E. Owen, Government Printer, Wellington, New Zealand—1967 —— FOREWORD One of the problems associated...reason of their impact on the development of New Zealand natural resources. With the establishment of...results readily available to a wide and perhaps new audience has become very rapidly apparent. I The |  | Leybourne, M. I., Schwarz-Schampera, U., de Ronde, C. E. J., Baker, E. T., Faure, K., Walker, S. L., Butterfield, D. A., Resing, J. A., Lupton, J. E., Hannington, M. D., Gibson, H. L., Massoth, G. J., Embley, R. W., Chadwick, W. W., Clark, M. R., Timm, C., Graham, I. J., Wright, I. C. (2012) Submarine Magmatic-Hydrothermal Systems at the Monowai Volcanic Center, Kermadec Arc. Economic Geology, 107 (8) 1669-1694 doi:10.2113/econgeo.107.8.1669 | Journal (article/letter/editorial) | | Submarine Magmatic-Hydrothermal Systems at the Monowai Volcanic Center, Kermadec Arc MATTHEW I. LEYBOURNE...Pacific Science, P.O. Box 30-368, Lower Hutt, New Zealand of Earth Sciences, University of Ottawa, Ottawa...Atmospheric Research, Greta Point, Wellington 6241, New Zealand 11 National Oceanography Centre, Southampton...Southampton SO14 3ZH, United Kingdom Abstract The Monowai volcanic center is located at the midpoint along...arc system. The Monowai volcanic center is comprised of a large elongate caldera (Monowai caldera area ~35 |  | Leybourne, M. I., de Ronde, C. E. J., Wysoczanski, R. J., Walker, S. L., Timm, C., Gibson, H. L., Layton-Matthews, D., Baker, E. T., Clark, M. R., Tontini, F. C., Faure, K., Lupton, J. E., Fornari, D. J., Soule, S. A., Massoth, G. J. (2012) Geology, Hydrothermal Activity, and Sea-Floor Massive Sulfide Mineralization at the Rumble II West Mafic Caldera. Economic Geology, 107 (8) 1649-1668 doi:10.2113/econgeo.107.8.1649 | Journal (article/letter/editorial) | | Research, P.O. Box 14-901, Wellington 6241, New Zealand 3 Pacific Marine Environmental Laboratory,...Woods Science, P.O. Box 30-368, Lower Hutt, New Zealand of Earth Sciences, Laurentian University, Sudbury...Rumble II West volcano, southern Kermadec arc, New Zealand. Rumble II West is a caldera volcano with an...barite and chalcopyrite, with lesser sphalerite, pyrite, and traces of galena. The weak hydrothermal plume...sulfides (i.e., Clark, Rumble II West, Brothers, Monowai, Volcano 19, and Volcano 1), the majority (five |  | | Journal (article/letter/editorial) | | Science, P.O. Box 30-368, Lower Hutt 5040, New Zealand of Washington, Joint Institute for the Study...the Pacific Ring of Fire in the western Pacific region, a chain of mostly underwater volcanoes that stretches...Japan southward to New Zealand. The Kermadec arc, striking for 1,200 km from Monowai volcano to the North...North Island of New Zealand, represents the southern portion of the contiguous ~2,500-km Kermadec-Tonga...water-column surveys of the arc. The 1999 NZAPLUME (New Zealand American PLUme Mapping Expedition) cruise was |  | de Ronde, Cornel E., Faure, Kevin, Bray, Colin J., Chappell, Debra A., Wright, Ian C. (2003) Hydrothermal fluids associated with seafloor mineralization at two southern Kermadec arc volcanoes, offshore New Zealand. Mineralium Deposita, 38 (2) 217-233 doi:10.1007/s00126-002-0305-4 | Journal (article/letter/editorial) | | two southern Kermadec arc volcanoes, offshore New Zealand Received: 12 September 2001 / Accepted: 19 June...southern Kermadec frontal arc, northeast of New Zealand. Both are caldera-forming volcanoes with Brothers...(chalcopyrite–pyrite–barite ± galena) and to a lesser extent, Zn–Fe–Ba ± Pb (sphalerite–pyrite–barite ± galena)...inclusions Æ Kermadec arc Æ Massive sulfides Æ New Zealand Æ Seafloor mineralization Editorial handling:...Nuclear Sciences, P.O. Box 31-312, Lower Hutt, New Zealand E-mail: c.deronde@gns.cri.nz C.J. Bray F. Gordon |  | | | | NORTH ISLAND NEW ZEALAND Poor Kn1ght1 Is • . ,, r ,n H~n & C h1ck...Rivt~r I'. MY OF East C,pe Pf.NEW PLYMO • Cil.pe Eimo C • Portl.lfld I MY Secretar)'...ISLAND f Pq,1 Pt., 1~s II t I SOUTH ISLAND NEW ZEALAND +I s University College Cardiff Library...' _____ TELE - . _, • The Geology of New Zealand Volume 2 •• J-----~---.. ~ ::,,::::j::~....Associate Editors: G. R. Stevens, M. T. Te Punga New Zealand Geological Survey, Department of Scientific and |  | | Book (volume) | | NORTH ISLAND NEW ZEALAND Poor Kn1ght1 Is • . ,, r ,n H~n & C h1ck...Rivt~r I'. MY OF East C,pe Pf.NEW PLYMO • Cil.pe Eimo C • Portl.lfld I MY Secretar)'...ISLAND f Pq,1 Pt., 1~s II t I SOUTH ISLAND NEW ZEALAND +I s University College Cardiff Library...' _____ TELE - . _, • The Geology of New Zealand Volume 2 •• J-----~---.. ~ ::,,::::j::~....Associate Editors: G. R. Stevens, M. T. Te Punga New Zealand Geological Survey, Department of Scientific and |  | Mercier-Langevin, P., Gibson, H. L., Hannington, M. D., Goutier, J., Monecke, T., Dube, B., Houle, M. G. (2014) A Special Issue on Archean Magmatism, Volcanism, and Ore Deposits: Part 2. Volcanogenic Massive Sulfide Deposits Preface,. Economic Geology, 109 (1) 1-9 doi:10.2113/econgeo.109.1.1 | Journal (article/letter/editorial) | | large part, to giant VMS deposits of the Iberian Pyrite Belt in Spain and Portugal, the Urals in Russia...(RusiaKazakhstan) (12%) Phanerozoic (72%) (23%) Iberian Pyrite Belt (Spain-Portugal) Urals (Russia-Kazakhstan)...(71%) (7%) (14%) Bathurst (Canada) (9%) Iberian Pyrite Belt (Spain-Portugal) Rudny Altai (Russia-Kazakhstan)...weathered. The papers in this special issue present new data that improves our understanding of the distribution...formation and location of deposits, including district-scale stratigraphic controls; (3) aspects of subseafloor |  | | Journal (article/letter/editorial) | | tracer for dietary Hg exposure Influence of CO2 on New Albany Shale composition and pore structure LAURE...CO2 on the pore structure and mineralogy of the New Albany Shale (DevonianMississippian), experiments...The same experiments using chips of shale from the New Albany Shale showed lower concentrations of the cations...group at the University of Turku has developed a new simple nanomineralogical method for removing ammonium...63-65), olivine and opaque minerals. We present new isotope data (Nd, Sr) and other geochemical data |  | | Journal (article/letter/editorial) | | (Tarasov et al., 1985), the Bay of Plenty of New Zealand (Stoffers et al., 1999), Matupi Harbor (Tarasov...and offshore Ambitle and Lihir Islands of Papua New Guinea (Pichler et al., 1999), in the Aegean and...intra-oceanic arcs like the Kermadec arc, NE of New Zealand, including Rumble V, Rumble III, Vulkanolog,... Macauley cone, Giggenbach, Ngatoroirangi and Monowai, at depths ranging from 440 m at Rumble V to 130...takes place in crater lakes such as Lake Taupo, New Zealand (de Ronde et al., 2002), and Crater Lake, Oregon |  | Petersen, S., Monecke, T., Westhues, A., Hannington, M. D., Gemmell, J. B., Sharpe, R., Peters, M., Strauss, H., Lackschewitz, K., Augustin, N., Gibson, H., Kleeberg, R. (2014) Drilling Shallow-Water Massive Sulfides at the Palinuro Volcanic Complex, Aeolian Island Arc, Italy. Economic Geology, 109 (8) 2129-2158 doi:10.2113/econgeo.109.8.2129 | Journal (article/letter/editorial) | | of the mineralized zone is dominated by massive pyrite having distinctly lower base and precious metal...space and time. The barite cap and the massive pyrite present in the deeper portion of the mineralized...cemented by a polymetallic assemblage of barite and pyrite with minor chalcopyrite and tetrahedrite, trace...stage of mineralization include sphalerite, galena, pyrite, opal-A, and barite, which are associated with...sphalerite, galena, and pyrite as a late phase of this main stage. Colloform pyrite and marcasite are the |  | Gruen, Gillian, Weis, Philipp, Driesner, Thomas, Heinrich, Christoph A., de Ronde, Cornel E.J. (2014) Hydrodynamic modeling of magmatic–hydrothermal activity at submarine arc volcanoes, with implications for ore formation. Earth and Planetary Science Letters, 404. 307-318 doi:10.1016/j.epsl.2014.07.041 | Journal (article/letter/editorial) | | GNS Science, P.O. Box 31-312, Lower Hutt 5010, New Zealand b a r t i c l e i n f o Article history: Received...at Brothers volcano, southern Kermadec arc, New Zealand. Numerical simulations of multi-phase hydrosaline...which leads to a magmatically dominated two-phase region extending over the entire upflow zone and venting...underneath, the high-permeability (10−12 m2 ) cone region (see excerpt in Fig. 4). Indicated are temperature...clay minerals, natroalunite, native sulfur and pyrite are seen in abundance in samples from the Cone |  | Smith, D.J., Naden, J., Miles, A.-J., Bennett, H., Bicknell, S.H. (2018) Mass wasting events and their impact on the formation and preservation of submarine ore deposits. Ore Geology Reviews, 97. 143-151 doi:10.1016/j.oregeorev.2018.05.008 | Journal (article/letter/editorial) | | veins, they are accompanied by colloform-banded pyrite (Fig. 6C) and rare sphalerite. Rare tetrahedrite...tetrahedrite and tennantite bands occur within the pyrite. Rare copper sulphides (covellite, bornite and chalcopyrite)...are NaCl dominated, though temperatures in the region of −30 °C indicate the possible presence of divalent...includes galena and sphalerite, with less abundant pyrite, chalcopyrite, and tennantite–tetrahedrite. Previous...crystals with rare inclusions of chalcopyrite and pyrite; Figs. 5C and 6B) and chalcedony with late, fine |  | | Report (issue) | | 204,225 metric tons of spelter. Further, although New South Wales produced over half a million tons of...which countries most of the New South Wales zinc ore was taken to be smelt.ed. New South Wales had large stocks...capable of dealing in any la1~ge measure witl1 the New South Wales ore. Since rgr5, however, the position...existed, and where new developments arose rapidly to meet the requirements of the new situation. The extent...manganese and ·zinc, found in large quantities in New Jersey, U.S.A., but rarely ) .elsewhere. The mineral |  | Fouquet, Y., Pelleter, E., Konn, C., Chazot, G., Dupré, S., Alix, A.S., Chéron, S., Donval, J.P., Guyader, V., Etoubleau, J., Charlou, J.L., Labanieh, S., Scalabrin, C. (2018) Volcanic and hydrothermal processes in submarine calderas: The Kulo Lasi example (SW Pacific) Ore Geology Reviews, 99. 314-343 doi:10.1016/j.oregeorev.2018.06.006 | Journal (article/letter/editorial) | | Island, a broad area of volcanism occurs within a region characterized by a change in the tectonic fabric...estimated to be 1.6 km. Annular dykes feeding the new lava flows are controlled by the deep reverse faults...80 m) of altered gray basalt with disseminated pyrite were sampled. 5.2 Low temperature Fe/Mn and Si/Fe...pyrrhotite in the form of monoclinic rods. Euhedral pyrite was found to be more common near the exterior of...blades are commonly corroded and partly replaced by pyrite (Figure 15-H). Most of the inactive chimneys are |  | de Ronde, C. E. J., Walker, S. L., Ditchburn, R. G., Tontini, F. C., Hannington, M. D., Merle, S. G., Timm, C., Handler, M. R., Wysoczanski, R. J., Dekov, V. M., Kamenov, G. D., Baker, E. T., Embley, R. W., Lupton, J. E., Stoffers, P. (2014) The Anatomy of a Buried Submarine Hydrothermal System, Clark Volcano, Kermadec Arc, New Zealand. Economic Geology, 109 (8) 2261-2292 doi:10.2113/econgeo.109.8.2261 | Journal (article/letter/editorial) | | Hydrothermal System, Clark Volcano, Kermadec Arc, New Zealand C.E.J. de Ronde,1,† S.L. Walker,2 R.G. Ditchburn...Drive, Avalon, PO Box 30-368, Lower Hutt 6315, New Zealand Marine Environmental Laboratory, National Oceanic...Victoria University of Wellington, Wellington 6012, New Zealand 6 National Institute of Water and Atmospheric...Atmospheric Research, PO Box 14-901, Wellington, New Zealand 7 IFREMER, Centre de Brest, Department of Marine Geosciences...Clark volcano of the Kermadec arc, northeast of New Zealand, is a large stratovolcano comprised of two coalescing |  | Yeats, C. J., Parr, J. M., Binns, R. A., Gemmell, J. B., Scott, S. D. (2014) The SuSu Knolls Hydrothermal Field, Eastern Manus Basin, Papua New Guinea: An Active Submarine High-Sulfidation Copper-Gold System. Economic Geology, 109 (8) 2207-2226 doi:10.2113/econgeo.109.8.2207 | Journal (article/letter/editorial) | | Knolls Hydrothermal Field, Eastern Manus Basin, Papua New Guinea: An Active Submarine High-Sulfidation Copper-Gold...Resource Engineering, P.O. Box 136, North Ryde, New South Wales, Australia 1670 3 Research 4 ARC 5 Marine...South Su, are characterized by an assemblage of pyrite-(fukuchilite)-enargite ± covellite-chalcopyrite...hydrothermal system. Furthermore, the sulfide assemblage pyrite-enargite (±covellite-chalcopyrite) observed at...opening backarc basin in the Bismarck Sea, Papua New Guinea (PNG; Fig. 1). Significant hydrothermal activity |  | de Ronde, C. E. J., Hannington, M. D., Stoffers, P., Wright, I. C., Ditchburn, R. G., Reyes, A. G., Baker, E. T., Massoth, G. J., Lupton, J. E., Walker, S. L., Greene, R. R., Soong, C. W. R., Ishibashi, J., Lebon, G. T., Bray, C. J., Resing, J. A. (2005) Evolution of a Submarine Magmatic-Hydrothermal System: Brothers Volcano, Southern Kermadec Arc, New Zealand. Economic Geology, 100 (6) 1097-1133 doi:10.2113/gsecongeo.100.6.1097 | Journal (article/letter/editorial) | | System: Brothers Volcano, Southern Kermadec Arc, New Zealand C. E. J. DE RONDE,† Institute of Geological and...Nuclear Sciences, P.O. Box 31-312, Lower Hutt, New Zealand M. D. HANNINGTON, Department of Earth Sciences...Atmospheric Research, P.O. Box 14-901, Wellington, New Zealand R. G. DITCHBURN, A. G. REYES, Institute of Geological...Nuclear Sciences, P.O. Box 31-312, Lower Hutt, New Zealand E. T. BAKER, Pacific Marine Environmental Laboratory...Nuclear Sciences, P.O. Box 31-312, Lower Hutt, New Zealand J. E. LUPTON, Pacific Marine Environmental Laboratory |  | | Journal (article/letter/editorial) | | number of sites is rapidly increasing with several new systems being discovered every year, the known occurrences...situated behind the arc front within the rear arc region (Fig. 2a; Table 1). The majority of known hydrothermal...including pyritic stockwork breccia, massive pyrite and pyrite-anhydrite breccia, and fragments of black...with an inner core of mostly porous sphalerite and pyrite with minor chalcopyrite lining the central cavity...outer zone dominated by amorphous silica, barite, pyrite, and marcasite (de Ronde et al., 2003, 2005, 2011) |  | | Journal (article/letter/editorial) | | flowthrough multistep reactor and encompasses (a) the region where hydrothermal solutions are generated when...with rocks (descending convection branch); (b) the region where material is transported with the solution...decreasing pressure (feeder channel); and (c) the region where the ore material is deposited (orebody)....West Mata Volcano O Volcano 1 Vai Lili Hine Hina Monowai Brothers 30° Calypso 30° 0° 30° Hook Ridge...obtained by a number of American and American– New Zealand expeditions that worked at submarine volcanoes |  | | Book | | appointments at the Astrobiology Centre, University of New South Wales, Sydney, and the China University of...in Europe, southern Africa, South East Asia, New Zealand, the southwest Pacific, China, Greenland and... Contents 4.6.5 Candelaria, Punta Del Cobre District, Chilean Coastal Belt. . . . . . . . . . . . ...2 Ladolam Epithermal System, Lihir Island, Papua New Guinea . . . . . . . . . . . . . . . . . . . . ..... . . . 5.3.3 Hauraki Goldfield, Coromandel Peninsula, New Zealand 5.3.4 The Epithermal Systems of the |
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