| | 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 | | 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...(chalcopyrite–pyrite–barite ± galena) and to a lesser extent, Zn–Fe–Ba ± Pb (sphalerite–pyrite–barite ± galena)...to seawater values (3.2 wt%). About 15% of the Brothers salinity data range to both lower (2.2 wt%) and | | de Ronde, C. E. J., Hein, J. R., Butterfield, D. A. (2014) Metallogenesis and Mineralization of Intraoceanic Arcs II: The Aeolian, Izu-Bonin, Mariana, and Kermadec Arcs, and the Manus Backarc Basin--Introduction. Economic Geology, 109 (8) 2073-2077 doi:10.2113/econgeo.109.8.2073 | Journal (article/letter/editorial) | Arcs II: The Aeolian, Izu-Bonin, Mariana, and Kermadec Arcs, and the Manus Backarc Basin—Introduction...3University Science, P.O. Box 30-368, Lower Hutt, New Zealand Geological Survey, 400 Natural Bridges Dr.,...centers is 1.9/100 km. An equal length of the Tonga-Kermadec arc holds fewer volcanic centers at 2.9/100 km...l.html). 1 = Marsili, 2 = Palinuro, 3 = Bonin Islands, 4 = East Diamante, 5 = SuSu Knolls, 6 = PACMANUS...in those two issues related exclusively to the Kermadec arc with those appearing in Embley et al. (2008) | | 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...refining results in a chalcopyrite-rich core with pyrite/marcasite and sphalerite occurring predominantly | | 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 | | 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 | | | 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., 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) | 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 | | | 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 | | 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 | | | 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...including pyritic stockwork breccia, massive pyrite and pyrite-anhydrite breccia, and fragments of black | | 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 | | 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...based on observations at Brothers volcano, southern Kermadec arc, New Zealand. Numerical simulations of...Cone sites, two regions of active venting at the Brothers volcanic edifice, with the former hosting sulfide...of hydrologic regimes in the subsurface of Brothers volcano, which can explain some of the present-day...salinities, and the temperatures of venting at Brothers volcano can only be achieved by input of a saline | | | 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 | | 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 | | 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 | | Caratori Tontini, F., Davy, B., De Ronde, C. E. J., Embley, R. W., Leybourne, M., Tivey, M. A. (2012) Crustal Magnetization of Brothers Volcano, New Zealand, Measured by Autonomous Underwater Vehicles: Geophysical Expression of a Submarine Hydrothermal System. Economic Geology, 107 (8) 1571-1581 doi:10.2113/econgeo.107.8.1571 | Journal (article/letter/editorial) | 1571–1581 Crustal Magnetization of Brothers Volcano, New Zealand, Measured by Autonomous Underwater Vehicles:... Science, P.O. Box 30-368, Lower Hutt 5040, New Zealand Marine Environmental Laboratory, National Oceanic...autonomous underwater vehicles at Brothers volcano, southern Kermadec arc, New Zealand. Crustal magnetization for...of hydrothermal activity at Brothers volcano (Fig. 1). Brothers volcano is one of many volcanoes that...that make up the active arc front of the Kermadec intraoceanic arc and is host to a large hydrothermal system | | 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 | | 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...is ubiquitous, and is sequentially replaced by pyrite, which is the first sulfide to form, followed by...well as δ34 S and 87 Sr/86 Sr values in barite and pyrite indicate that mineralization at Seven Sisters is | | 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 ~3-km-diameter...Rumble II West can be classified as a mafic caldera volcano. Rumble II West has a weak hydrothermal plume signature...sphalerite, pyrite, and traces of galena. The weak hydrothermal plume signal indicates that the volcano is in | | Keith, Manuel, Häckel, Florian, Haase, Karsten M., Schwarz-Schampera, Ulrich, Klemd, Reiner (2016) Trace element systematics of pyrite from submarine hydrothermal vents. Ore Geology Reviews, 72. 728-745 doi:10.1016/j.oregeorev.2015.07.012 | Journal (article/letter/editorial) | com/locate/oregeorev Trace element systematics of pyrite from submarine hydrothermal vents Manuel Keith...July 2015 Available online 1 August 2015 Keywords: Pyrite Trace elements Hydrothermal sulfides Laser Ablation...with host rocks of highly variable composition. Pyrite is the dominant sulfide mineral in most samples...study, and thus the trace element composition of pyrite may reflect the different metal sources and precipitation...systematic study of minor and trace element contents in pyrite from active and inactive submarine hydrothermal | | 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 | | 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) | volcanic complex, the northernmost Aeolian arc volcano in the Tyrrhenian Sea, Italy. Using a lander-type...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 |
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