 | 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,â ,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... In these chimneys, bornite, chalcocite, and covellite form along the outer margin of the chalcopyrite |  | 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 |  | 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 Brothersâ chimneys were magmatically derived. Introduction |  | 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 BasinâIntroduction...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) |  | | Journal (article/letter/editorial) | | hydrothermal sulfide mineralization from southern Kermadec arc volcanoes (SW Pacific) I.C. Wright a a,Ĺ...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 ž1200 km long, KermadecâHavre |  | 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...assemblage of pyrite-(fukuchilite)-enargite Âą covellite-chalcopyrite. By contrast, there are actively...Furthermore, the sulfide assemblage pyrite-enargite (Âącovellite-chalcopyrite) observed at North and South Su,...opening backarc basin in the Bismarck Sea, Papua New Guinea (PNG; Fig. 1). Significant hydrothermal activity |  | 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 |  | 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,â 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 |  | 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...assemblage of fine-grained anhedral enargite, hypogene covellite, chalcopyrite, and galena is commonly associated...the presence of abundant enargite and hypogene covellite. Laser ablation and conventional sulfur isotope...Chadwick et al., 2008; Hein et al., 2014) and Tonga-Kermadec arcs (Stoffers et al., 2006; de Ronde et al.,...occurs in the littoral zone of subaerial volcanic islands. In the Aeolian arc, shallow-water 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 |  | Wang, Zaicong, Park, Jung-Woo, Wang, Xia, Zou, Zongqi, Kim, Jonguk, Zhang, Pingyang, Li, Ming (2019) Evolution of copper isotopes in arc systems: Insights from lavas and molten sulfur in Niuatahi volcano, Tonga rear arc. Geochimica et Cosmochimica Acta, 250. 18-33 doi:10.1016/j.gca.2019.01.040 | Journal (article/letter/editorial) | | Insights from lavas and molten sulfur in Niuatahi volcano, Tonga rear arc Zaicong Wang, Jung-Woo Park, Xia...Insights from lavas and molten sulfur in Niuatahi volcano, Tonga rear arc, Geochimica et Cosmochimica Acta...Insights from lavas and molten sulfur in Niuatahi volcano, Tonga rear arc Zaicong Wanga*, Jung-Woo Parkb...basalts, dacites and molten sulfur in Niuatahi volcano, Tonga rear arc to address the issue. These samples...δ65Cu variations. The lavas from the Niuatahi volcano, Tonga rear arc are oxidized and display typical |  | Iizasa, Kokichi, Asada, Akira, Mizuno, Katsunori, Katase, Fuyuki, Lee, Sangkyun, Kojima, Mitsuhiro, Ogawa, Nobuhiro (2019) Native gold and gold-rich sulfide deposits in a submarine basaltic caldera, Higashi-Aogashima hydrothermal field, Izu-Ogasawara frontal arc, Japan. Mineralium Deposita, 54 (1) 117-132 doi:10.1007/s00126-018-0808-2 | Journal (article/letter/editorial) | | grows predominantly beneath the basaltic volcanic islands of Aogashima, Hachijojima, and Oshima compared...submarine hydrothermal fields, and 11 volcanic islands in the northern arc. The hydrothermal fields occur...cessation of sediment supply. This was followed by new metalliferous sediment deposition that formed layers...chalcopyrite, pyrite, tennantite, chalcocite, covellite, barite, amorphous silica, and lesser quartz are...with varying amounts of galena and chalcocite, covellite, chalcopyrite, pyrite, tennantite, and amorphous |  | 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) | | the Indian and Mid-Atlantic Ridges, the TongaâKermadec intra-oceanic arc, the Lau back-arc and the central...represented by samples from Brothers volcano and Volcano 19 from the TongaâKermadec arc. 2.1. Mid-ocean ridges...Jade (Izena hole) Kermadec Brothers (caldera) Tonga Volcano 19 (cone) Volcano 19 (caldera) 1-2 ...3. Intra-oceanic arcs Samples from Volcano 19 and Brothers volcano were studied as examples for hydrothermal...hydrothermal activity at intra-oceanic arc volcanoes. Volcano 19 is located at the southernmost part of the Tonga |  | Melekestseva, Irina Yu., Maslennikov, Valery V., Tretâyakov, Gennady A., Nimis, Paolo, Beltenev, Victor E., Rozhdestvenskaya, Irina I., Maslennikova, Svetlana P., Belogub, Elena V., Danyushevsky, Leonid, Large, Ross, Yuminov, Anatoly M., Sadykov, Sergey A. (2017) Gold- and Silver-Rich Massive Sulfides from the Semenov-2 Hydrothermal Field, 13°31.13â˛N, Mid-Atlantic Ridge: A Case of Magmatic Contribution?. Economic Geology, 112 (4) 741-773 doi:10.2113/econgeo.112.4.741 | Journal (article/letter/editorial) | | invisible gold is concentrated in secondary covellite (23â227 ppm) rather than in the primary sulfides...again, covellite contains more Ag (>1,000 ppm) than all other sulfides (<250 ppm). Covellite replacing...Zn sulfides (covellite-A) is enriched in all analyzed trace elements relative to covellite replacing Cu-Fe...Cu-Fe sulfides (covellite-B). The enrichment of covellite-A in trace elements may be related to the dissolution...chalcopyrite), and Sb (tennantite). The formation of covellite-A was favored by hydrothermal fluid/seawater mixing |  | | Journal (article/letter/editorial) | | of Au and Ag grades difficult. However, important new data are coming to light on the actual concentrations...different types of seafloor hydrothermal have provided new clues to the causes of Au enrichment, with important...the calderas of arc-front volcanoes (Sunrise, Brothers); large CuâZn deposits in earlystage arc rifts...also have been documented in massive sulfides at Brothers, Palinuro Seamount, and in deposits on the Izu-Bonin...association Source of Au enrichment Examples1 Arc volcano Arcâback-arc rift Rifted continental margin MOR |  | | Journal (article/letter/editorial) | | the past to explain this paradox as the Japanese islands sit above a subduction zone of the type widely...with the volcanoplutonic setting of the Japanese islands? In other words, is the established model for the...expedition from Spain to the West and discovery of a new, mineral-rich landmass (the Americas). Among the...with the volcanotectonic setting of the Japanese islands? If so, something may be fundamentally wrong with...potentially unfavorable factors present in the Japanese islands, such as: (i) extensional tectonics and submarine |  | SahlstrĂśm, Fredrik, Arribas, Antonio, Dirks, Paul, Corral, Isaac, Chang, Zhaoshan (2017) Mineralogical Distribution of Germanium, Gallium and Indium at the Mt Carlton High-Sulfidation Epithermal Deposit, NE Australia, and Comparison with Similar Deposits Worldwide. Minerals, 7 (11) 213 doi:10.3390/min7110213 | Journal (article/letter/editorial) | | basement (Unit 1, 297â294 Ma; [41]) is overlain by a volcano-sedimentary sequence belonging to the Early Permian...is Minerals 2017, 7, 212 4 of 28 overlain by a volcano-sedimentary sequence belonging to the Early Permian...porphyry (Unit and partly overlyingvolcano-lacustrine volcano-lacustrinesediments sediments (Unit 4A; in in thethe...of the Mt of the Mt Carlton deposit beneath a volcano-sedimentary cover. It also caused the development...development of a Carlton deposit beneath a volcano-sedimentary cover. It also caused the development of a series |  | | Journal (article/letter/editorial) | | replacement of chalcopyrite, bornite, and ISS by covellite occurs locally along fractures and D more extensively...with minor pyrrhotite and pyrite. Bornite and covellite are present only in samples of inactive chimneys...exhibiting strong magmatic signatures, such as the Kermadec Arc and the PACMANUS field. By contrast, vent...arc-backarc vent systems, such as the Brothers Volcano in the Kermadec MA Arc (de Ronde et al., 2005, 2011)...predicting relatively high fO2-fS2 conditions in the Kermadec Arc, the PACMANUS field, the Mariner field in |  | | 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°...Americanâ 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 |  | | Journal (article/letter/editorial) | | suggested by the presence of coexisting enargite and covellite. The high silver and gold content of the western...and Evia, Sifnos, Mykonos, Tinos, and Kythnos Islands (Bonsall et al., 2011; Skarpelis, 2002; Tombros...Lihir (60 to 96 °C; Pichler et al., 1999a), Papua New Guinea (89 to 98 °C; Pichler et al., 1999b), and...in the Attica Peninsula and on Tinos and Evia islands. The overlying Cycladic Blueschist Unit consists...enhanced the permeability of the volcanic and volcanoâsedimentary sequences, through further dismemberment |  | Agangi, Andrea, Reddy, S. M., Plavsa, D., Vieru, C., Selvaraja, V., LaFlamme, C., Jeon, H., Martin, L., Nozaki, T., Takaya, Y., Suzuki, K. (2018) Subsurface deposition of Cu-rich massive sulphide underneath a Palaeoproterozoic seafloor hydrothermal systemâthe Red Bore prospect, Western Australia. Mineralium Deposita, 53 (8) 1061-1078 doi:10.1007/s00126-017-0790-0 | Journal (article/letter/editorial) | | Formation within the Bryah Basin (Fig. 1). The volcano-sedimentary Bryah and Padbury Groups were deposited...needle-like silicate inclusions, pyrite and minor covellite [CuS]. The marginal zone is composed of massive...a silicate mineral. Copper sulphide (~CuS0.9 covellite, of likely supergene origin) occurs as anhedral...between 50 and 2600 ppm (omitting a few higher outlying values likely due to chalcopyrite inclusions)...analyses in the same sample (Fig. 8b). If these outlying analyses are excluded, ranges of δ34S in single |  | Melekestseva, Irina, Maslennikov, Valery, Tretâyakov, Gennady, Maslennikova, Svetlana, Danyushevsky, Leonid, Kotlyarov, Vasily, Large, Ross, Beltenev, Victor, Khvorov, Pavel (2020) Trace Element Geochemistry of Sulfides from the Ashadze-2 Hydrothermal Field (12°58ⲠN, Mid-Atlantic Ridge): Influence of Host Rocks, Formation Conditions or Seawater?. Minerals, 10 (9) 743 doi:10.3390/min10090743 | Journal (article/letter/editorial) | | isocubanite, chalcopyrite, pyrite, bornite, and covellite from oxidized Cu-rich massive sulfides of the...of Mn. Covellite after isocubanite is a host to the highest Sr, Ag, and Bi contents. Covellite after pyrite...Submarine oxidation results in the formation of covellite and its enrichment in most trace elements relative...and isocubanite and supergene minerals of the covellite group) with a different mode of occurrence of...chalcopyrite, pyrite) and secondary (bornite, covellite) sulfides from Cu-rich massive sulfide samples |  | Martin, Andrew J., Keith, Manuel, Parvaz, Daniel B., McDonald, Iain, Boyce, Adrian J., McFall, Katie A., Jenkin, Gawen R.T., Strauss, Harald, MacLeod, Christopher J. (2020) Effects of magmatic volatile influx in mafic VMS hydrothermal systems: Evidence from the Troodos ophiolite, Cyprus. Chemical Geology, 531. 119325 doi:10.1016/j.chemgeo.2019.119325 | Journal (article/letter/editorial) | | were carried out at Cardiff University utilising a New Wave Research UP213 UV laser coupled to an iCAP RQ...A1). For dataset A, pyrite, chalcopyrite and covellite were analysed. In situ measurements were performed...samples contain <90% sulfide with minor Fe-oxide, covellite and silica (Figure 4 C and D). Stockwork samples... Figure 5), chalcopyrite (n=51; Table 3) and covellite (n=8; Table 4). Trace element concentrations in...generally enriched in chalcopyrite (Table 2 and 3). Covellite contains appreciable Se reaching 4310 ppm (n=4 |  | | Journal (article/letter/editorial) | | (tetrahedrite, bornite, colusite, Ag-bearing gold, covellite) and sulfide minerals enriched in the epithermal...exceptions (e.g., Bathurst, New Brunswick, McClenaghan et al. 2006, 2009; Ming Mine, New- foundland, Brueckner...âââ âââ âââ Marcasite Pyrrhotite Arsenopyrite Covellite FeS2 Fe1âxS FeAsS CuS x x x x x x x x x x...chalcopyrite stringers, with lesser stromeyerite, covellite, unidentiďŹed Cu-Ag phases, and trace Ni-S phases...chalcopyrite grain boundaries (Fig. 6D), and bright blue covellite overprints bornite, stromeyerite, and chalcopyrite |  | WANG, Yejian, HAN, Xiqiu, JIN, Xianglong, QIU, Zhongyan, MA, Zhibang, YANG, Haili (2012) Hydrothermal Activity Events at Kairei Field, Central Indian Ridge 25°S. Resource Geology, 62 (2) 208-214 doi:10.1111/j.1751-3928.2012.00189.x | Journal (article/letter/editorial) | | chalcopyrite; Py, pyrite; Bn, bornite; Dg, digenite; Cv, covellite; Ma, marcasite; Sph, sphalerite; Q, quartz; As...copper minerals such as bornite, digenite, and covellite formed to a large extent along cracks of chalcopyrite...trace amounts of sphalerite, chalcopyrite, and covellite disseminated in the matrix; and (ii) chalcopyrite-silica...secondary copper minerals, such as bornite and covellite. 4. Analytical methods Two radiochronological...sample was mainly composed of chalcopyrite and covellite, the assemblage of which is different from that |
|
