 | | Journal (article/letter/editorial) | | Metallogenesis and Mineralization of Intraoceanic Arcs I: Kermadec Arc—Introduction C. E. J. DE RONDE,1,† D. A. BUTTERFIELD... Science, P.O. Box 30-368, Lower Hutt 5040, New Zealand of Washington, Joint Institute for the Study...Oceans, Box 354925, Seattle, Washington 98195 The Kermadec intraoceanic arc marks the southernmost section...southward to New Zealand. The Kermadec arc, striking for 1,200 km from Monowai volcano to the North Island...Island of New Zealand, represents the southern portion of the contiguous ~2,500-km Kermadec-Tonga arc |  | Berkenbosch, H. A., de Ronde, C. E. J., Gemmell, J. B., McNeill, A. W., Goemann, K. (2012) Mineralogy and Formation of Black Smoker Chimneys from Brothers Submarine Volcano, Kermadec Arc. Economic Geology, 107 (8) 1613-1633 doi:10.2113/econgeo.107.8.1613 | Journal (article/letter/editorial) | | Formation of Black Smoker Chimneys from Brothers Submarine Volcano, Kermadec Arc H. A. BERKENBOSCH,†,1 C.E.J...Science, 1 Fairway Drive, Avalon, Lower Hutt 5010, New Zealand Science Laboratory, University of Tasmania,...7001, Australia Abstract Brothers caldera volcano is a submarine volcano of dacitic composition, located...located on the Kermadec arc, New Zealand. It hosts the NW caldera vent field perched on the steep slope...sulfate layers and the presence or absence of anhydrite. Two are Cu rich, i.e., chalcopyrite-sulfate and |  | Berkenbosch, H. A., de Ronde, C.E.J., Ryan, C. G., McNeill, A. W., Howard, D. L., Gemmell, J. B., Danyushevsky, L. V. (2019) Trace Element Mapping of Copper- and Zinc-Rich Black Smoker Chimneys from Brothers Volcano, Kermadec Arc, Using Synchrotron Radiation XFM and LA-ICP-MS. Economic Geology, 114 (1) 67-92 doi:10.5382/econgeo.2019.4620 | Journal (article/letter/editorial) | | Zinc-Rich Black Smoker Chimneys from Brothers Volcano, Kermadec Arc, Using Synchrotron Radiation XFM...Science, 1 Fairway Drive, Avalon, Lower Hutt 5010, New Zealand Scientific and Industrial Research Organisation...(SXFM) on Cu- and Zn-rich chimneys from Brothers volcano, Kermadec arc. The maps cover 84- to 136-mm2 cross...and molten S pooled atop a submarine back-arc volcano. Our enrichment factors show remarkable consistency...volcanoes and indicate Au, Te, Bi, Cu, Ag, and Se in Brothers’ chimneys were magmatically derived. Introduction |  | 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) | | Magmatic-Hydrothermal System: Brothers Volcano, Southern Kermadec Arc, New Zealand C. E. J. DE RONDE,† Institute...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) | | Gracefield Road, Gracefield, Lower Hutt 5010, New Zealand Abstract The geochronology of seafloor hydrothermal...eastern Manus back-arc basin, Bismarck Sea, Papua New Guinea, has been established using the 228Th/228Ra...and intraoceanic arcs such as the Kermadec volcanic arc at Brothers and Clark volcanoes (de Ronde et al...et al., 2012) and Mariana arc at East Diamante volcano (Ditchburn et al., 2012). To our knowledge apart...back-arc basin of the Bismarck Sea, offshore Papua New Guinea (Fig. 1), have been the target of recent industry |  | | Journal (article/letter/editorial) | | hydrothermal sulfide mineralization from southern Kermadec arc volcanoes (SW Pacific) I.C. Wright a a,Ł...Research (NIWA), PO Box 14-901, Wellington, New Zealand b Institute of Geological and Nuclear Sciences...Sciences (IGNS), PO Box 31-312, Lower Hutt, New Zealand c Department of Geochemistry, Geological Survey of...University of Wellington, PO Box 600, Wellington, New Zealand Received 2 April 1998; revised version received...southern Kermadec frontal arc volcanoes (Brothers and Rumble II West) of the ¾1200 km long, Kermadec–Havre |  | 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) | | Submarine Hydrothermal System, Clark Volcano, Kermadec Arc, New Zealand C.E.J. de Ronde,1,† S.L. Walker,2...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...Pacific Abstract Clark volcano of the Kermadec arc, northeast of New Zealand, is a large stratovolcano |  | | Journal (article/letter/editorial) | | Ronde GNS Science, PO Box 31-312, Lower Hutt, New Zealand Abstract Samples of chimneys (black smokers)...sea-floor mineralization overprinted (crosscut) by new. In many cases, the 226Ra/Ba dating did not provide...vent fields at Brothers and Clark volcanoes of the Kermadec arc, and East Diamante volcano of the Mariana...226Ra/Ba values for a set of samples from Brothers volcano deviating little more than the errors due...from modern bariterich mineralization at Clark volcano fluctuated well beyond the estimated errors and |  | Kleint, Charlotte, Bach, Wolfgang, Diehl, Alexander, Fröhberg, Nico, Garbe-Schönberg, Dieter, Hartmann, Jan F., de Ronde, Cornel E.J., Sander, Sylvia G., Strauss, Harald, Stucker, Valerie K., Thal, Janis, Zitoun, Rebecca, Koschinsky, Andrea (2019) Geochemical characterization of highly diverse hydrothermal fluids from volcanic vent systems of the Kermadec intraoceanic arc. Chemical Geology, 528. 119289 doi:10.1016/j.chemgeo.2019.119289 | Journal (article/letter/editorial) | | hydrothermal fluids from volcanic vent systems of the Kermadec intraoceanic arc Charlotte Kleint, Wolfgang Bach...hydrothermal fluids from volcanic vent systems of the Kermadec intraoceanic arc, Chemical Geology (2018), https://doi...hydrothermal fluids from volcanic vent systems of the Kermadec intraoceanic arc Charlotte Kleint *,1,2, Wolfgang...5040, New Zealand 7 Department of Chemistry, University of Otago, Dunedin 9016, New Zealand 8 9 ...in 2016/2017, hydrothermal vent sites along the Kermadec intraoceanic arc were sampled for hydrothermal |  | | Journal (article/letter/editorial) | | of meters, especially near sheltered coasts and islands (Brenchley, 1989; Cheel and Leckie, 1993; Johnson...number of sites is rapidly increasing with several new systems being discovered every year, the known occurrences...sulfide deposits. Brothers volcano is one of many frontal volcanic edifices along the Kermadec arc and is host...sulfide mineralization on an intraoceanic arc volcano (de Ronde et al., 2005). A large zone of discontinuous...stockwork breccia, massive pyrite and pyrite-anhydrite breccia, and fragments of black smoker chimneys |  | Berkenbosch, H. A., de Ronde, C. E. J., Paul, B. T., Gemmell, J. B. (2015) Characteristics of Cu isotopes from chalcopyrite-rich black smoker chimneys at Brothers volcano, Kermadec arc, and Niuatahi volcano, Lau basin. Mineralium Deposita, 50 (7) 811-824 doi:10.1007/s00126-014-0571-y | Journal (article/letter/editorial) | | black smoker chimneys at Brothers volcano, Kermadec arc, and Niuatahi volcano, Lau basin H. A. Berkenbosch...chimneys collected from Brothers volcano, Kermadec arc, and Niuatahi volcano, Lau backarc basin. This...Science, 1 Fairway Drive, Avalon, Lower Hutt 5010, New Zealand B. T. Paul School of Earth Sciences, University...for periodic release of magmatic volatiles at Brothers, we believe vapour transport of Cu is responsible...sulphide deposits . Intraoceanic arc . Brothers volcano . Niuatahi volcano Introduction Research on copper |  | | Conference Proceedings | | Turkey, 24-29 April 2005 Clark Volcano Dredged Samples, Kermadec Trench; Mineralogy, Fluid Inclusions...Street, University of Auckland; 92109 – Auckland, New Zealand. prl.browne@auckland.ac.nz 3 Dpt. of Geology...Salamanca. Spain. crecio@usal.es Keywords: Kermadec Ridge, Clark Volcano, Sr-barite, fluid inclusions, sulphur...offshore region of New Zealand, at least 94 submarine volcanoes occur in the Southern Kermadec Arc-Havre Backarc...Clark Volcano is a recently discovered volcanic edifice located on the western side of the Kermadec Ridge |  | Gruen, G., Weis, P., Driesner, T., de Ronde, C. E. J., Heinrich, C. A. (2012) Fluid-Flow Patterns at Brothers Volcano, Southern Kermadec Arc: Insights from Geologically Constrained Numerical Simulations. Economic Geology, 107 (8) 1595-1611 doi:10.2113/econgeo.107.8.1595 | Journal (article/letter/editorial) | | 1595–1611 Fluid-Flow Patterns at Brothers Volcano, Southern Kermadec Arc: Insights from Geologically Constrained... Science, P.O. Box 31-312, Lower Hutt 5010, New Zealand Abstract Numerical, multiphase pure-water simulations...hydrothermal venting at Brothers volcano, southern Kermadec arc, New Zealand. By comparing the results...mineral pairs from different vent sites at Brothers volcano. Direct measurements of vent fluids at the...hydrothermal evolution and fluid-flow patterns at Brothers volcano are controlled by episodes of varying magmatic |  | A. Marques, Ana Filipa, Roerdink, Desiree L., Baumberger, Tamara, de Ronde, Cornel E. J., Ditchburn, Robert G., Denny, Alden, Thorseth, Ingunn H., Okland, Ingeborg, Lilley, Marvin D., Whitehouse, Martin J., Pedersen, Rolf B. (2020) The Seven Sisters Hydrothermal System: First Record of Shallow Hybrid Mineralization Hosted in Mafic Volcaniclasts on the Arctic Mid-Ocean Ridge. Minerals, 10 (5) 439 doi:10.3390/min10050439 | Journal (article/letter/editorial) | | Drive, Avalon, P.O. Box 30-368, Lower Hut 6315, New Zealand; Cornel.deRonde@gns.cri.nz (C.E.J.d.R.); r.ditchburn@gns...mid-ocean ridge where it lies on top of a flat-topped volcano at ~130 m depth. Up to 200 ◦ C phase-separating...phase-separating fluids vent from summit depressions in the volcano, and from pinnacle-like edifices on top of large...pinnacles on the summit of the Seven Sisters flat-top volcano. Sample GS14ROV14R1 was collected from the top...Diffuse venting is widespread on top of the flat top volcano that hosts the Seven Sisters Diffuse system, venting |  | 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) | | mineralization at two southern Kermadec arc volcanoes, offshore New Zealand Received: 12 September 2001...from Brothers and Rumble II West volcanoes of the southern Kermadec frontal arc, northeast of New Zealand...Zealand. Both are caldera-forming volcanoes with Brothers largely dacitic and Rumble II West basaltic to...to seawater values (3.2 wt%). About 15% of the Brothers salinity data range to both lower (2.2 wt%) and...in barite range between 175 and 322 C for the Brothers samples, and between 205 and 268 C for one Rumble |  | | Journal (article/letter/editorial) | | BARRY GNS Science, PO Box 31-312, Lower Hutt, New Zealand Abstract 238U 232Th Radiometric dating methods...from hydrothermal sites at volcanoes along the Kermadec and Mariana intraoceanic arcs. The activity ratios...228Ra/226Ra values for recent VMS mineralization from Brothers and East Diamante volcanoes are reasonably constant...implies that the residence time for Ba and Ra in the volcano would be less than ~35 years, considering the half-life...dating shows VMS chimneys have been forming at Brothers volcano for at least 1,000 years. The supply of Ba |  | 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) | | N-S oriented Alofi ridge. In 2010, the active volcano Kulo Lasi, which represents the most recent volcanic...volcanic zone. Kulo Lasi is a 20 km diameter shield volcano that rises 400 m above the seafloor. It is composed...distinguished at Kulo Lasi caldera. In stage 1, the shield volcano is built. Annular reverse faults develop at the...lowtemperature Fe/Mn mineralization at the summit of the volcano. During stage 2, the caldera collapse, gradually...estimated to be 1.6 km. Annular dykes feeding the new lava flows are controlled by the deep reverse faults |  | 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...opening backarc basin in the Bismarck Sea, Papua New Guinea (PNG; Fig. 1). Significant hydrothermal activity...the eastern Manus basin by the PACMANUS I (Papua New Guinea Australia Canada Manus basin) expedition with...overrides the Australian plate to the south at the New Britain trench. and Scott, 1993). The site, also |  | 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) | | Magmatic-Hydrothermal Systems at the Monowai Volcanic Center, Kermadec Arc MATTHEW I. LEYBOURNE,1,†,* ULRICH SCHWARZ-SCHAMPERA...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...at the midpoint along the ~2,530-km-long Tonga-Kermadec arc system. The Monowai volcanic center is comprised...this nested caldera system is a large composite volcano, Monowai cone, which rises to within ~100 m of |  | Resing, J. A., Lebon, G., Baker, E. T., Lupton, J. E., Embley, R. W., Massoth, G. J., Chadwick, W. W., de Ronde, C.E.J. (2007) Venting of Acid-Sulfate Fluids in a High-Sulfidation Setting at NW Rota-1 Submarine Volcano on the Mariana Arc. Economic Geology, 102 (6) 1047-1061 doi:10.2113/gsecongeo.102.6.1047 | Journal (article/letter/editorial) | | High-Sulfidation Setting at NW Rota-1 Submarine Volcano on the Mariana Arc J. A. RESING,† G. LEBON, Joint...Nuclear Sciences, P.O. Box 31-312, Lower Hutt, New Zealand W. W. CHADWICK, JR., Oregon State University...Nuclear Sciences, P.O. Box 31-312, Lower Hutt, New Zealand Abstract A comprehensive survey of hydrothermal...arc from 13.5° N to 22.5° N. Of these 16, one volcano, NW Rota-1, is discharging sulfuric acid-rich fluids...et al., 1991), and from plumes over Brothers volcano of the Kermadec arc (de Ronde et al., 2005). It has |  | | Journal (article/letter/editorial) | | Conical Seamount and the Ladolam Gold Deposit, Papua New Guinea J. BRUCE GEMMELL,† ROBINA SHARPE, Centre for...basalt volcano situated 10 km south of Lihir Island in the Tabar-Feni island chain, Papua New Guinea...and precious metal precipitating event (stage 2). New sulfur isotope data allow a reinterpretation of this...and mixing with dilute meteoric ground water. Anhydrite associated with the gold mineralization has two...subaerial Ladolam gold deposit on Lihir Island, Papua New Guinea. Petersen et al. (2002) published initial |  | Timm, C., de Ronde, C. E. J., Leybourne, M. I., Layton-Matthews, D., Graham, I. J. (2012) Sources of Chalcophile and Siderophile Elements in Kermadec Arc Lavas. Economic Geology, 107 (8) 1527-1538 doi:10.2113/econgeo.107.8.1527 | Journal (article/letter/editorial) | | Sources of Chalcophile and Siderophile Elements in Kermadec Arc Lavas* CHRISTIAN TIMM,1,† CORNEL E. J. DE...GNS Science, PO Box 30-368, Lower Hutt 5040, New Zealand of Geological Sciences and Geological Engineering...associated (host) magmatic rocks. Here, we combine new and published trace element data for lavas recovered...recovered from 15 volcanic centers along the Kermadec arc. The data show that mafic back-arc and arc-front... Sb, and Pb)/(MREE, HREE) in basalts from the Kermadec back arc (Havre Trough) when compared to the arc |  | | Journal (article/letter/editorial) | | hydrothermal system in the caldera of a submarine volcano in an island arc. The model is simulated in a number...selected based on data on fumaroles at Kudryavyi volcano [3] with a correction for the degassing pressure...Kings TJ N. Fiii West Mata Volcano O Volcano 1 Vai Lili Hine Hina Monowai Brothers 30° Calypso 30° 0° 30°...American– New Zealand expeditions that worked at submarine volcanoes in the Mariana and TongaKermadec island...and 13° N Seamount in EPR) and Loihi subma rine volcano. As was demonstrated in [12 and others], the tactics |  | Keith, Manuel, Haase, Karsten M., Klemd, Reiner, Smith, Daniel J., Schwarz-Schampera, Ulrich, Bach, Wolfgang (2018) Constraints on the source of Cu in a submarine magmatic-hydrothermal system, Brothers volcano, Kermadec island arc. Contributions to Mineralogy and Petrology, 173 (5) doi:10.1007/s00410-018-1470-5 | Journal (article/letter/editorial) | | submarine magmatichydrothermal system, Brothers volcano, Kermadec island arc Manuel Keith1 · Karsten M...continental or oceanic arc magmas are barren, and hence new methods have to be developed to distinguish between...an economically valuable deposit. Brothers volcano in the Kermadec island arc is one of the best-studied...chemical and mineralogical composition of the Brothers seafloor massive sulphides and the associated...from L’Esperance volcano may represent a parental analogue to the more evolved Brothers lavas. Copper-rich |  | de Ronde, Cornel E. J., Massoth, Gary J., Butterfield, David A., Christenson, Bruce W., Ishibashi, Junichiro, Ditchburn, Robert G., Hannington, Mark D., Brathwaite, Robert L., Lupton, John E., Kamenetsky, Vadim S., Graham, Ian J., Zellmer, Georg F., Dziak, Robert P., Embley, Robert W., Dekov, Vesselin M., Munnik, Frank, Lahr, Janine, Evans, Leigh J., Takai, Ken (2011) Submarine hydrothermal activity and gold-rich mineralization at Brothers Volcano, Kermadec Arc, New Zealand. Mineralium Deposita, 46 (5) 541-584 doi:10.1007/s00126-011-0345-8 | Journal (article/letter/editorial) | | gold-rich mineralization at Brothers Volcano, Kermadec Arc, New Zealand Cornel E. J. de Ronde & Gary...# Springer-Verlag 2011 Abstract Brothers volcano, of the Kermadec intraoceanic arc, is host to a hydrothermal...Drive, Avalon, PO Box 30-368, Lower Hutt 6315, New Zealand e-mail: cornel.deronde@gns.cri.nz J. E. Lupton...magmatic contributions to the hydrothermal system at Brothers includes: high concentrations of dissolved CO2...systems. Changing physicochemical conditions at the Brothers hydrothermal system, and especially the Cone site |
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