 | 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...liquid bismuth. The presence of tellurides in Brothers chimneys have implications for other telluride-bearing |  | 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 |  | Voudouris, Panagiotis, Kati, Marianna, Magganas, Andreas, Keith, Manuel, Valsami-Jones, Eugenia, Haase, Karsten, Klemd, Reiner, Nestmeyer, Mark (2020) Arsenian Pyrite and Cinnabar from Active Submarine Nearshore Vents, Paleochori Bay, Milos Island, Greece. Minerals, 11 (1) 14 doi:10.3390/min11010014 | Journal (article/letter/editorial) | | Lau Basin [12,13], the North Fiji Basin [14], the New Hebrides backâarc [15], and the Marthe Lau Basin...Basin [12,13], the North Fiji Basin [14], the New Hebrides back-arc [15], and the iana Trough [16],[16], as...Examplesinclude include TongaâKermadec intraâoceanic arc [9,20â23] 200 and thethe Tonga-Kermadec intra-oceanic arc...Kolumbo volcano in theinHellenic continental volcanic arc [24]. hydrothermal and the Kolumbo volcano the...Concepcion, Mexico [32â35]; Ambitle Island,New Papua New [29â31]; Guinea [29â31]; Punta and Bahia Concepcion |  | | Journal (article/letter/editorial) | | Conical Seamount and the Ladolam Gold Deposit, Papua New Guinea J. BRUCE GEMMELL,â 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...subaerial Ladolam gold deposit on Lihir Island, Papua New Guinea. Petersen et al. (2002) published initial...report new laser-ablation and conventional sulfur isotope data for Conical seamount, as well as new conventional |  | Sahlström, 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 |  | Conte, Aida Maria, Di Bella, Letizia, Ingrassia, Michela, Perinelli, Cristina, Martorelli, Eleonora (2020) Alteration and Mineralization Products of the Zannone Giant Pockmark (Zannone Hydrothermal Field, Central Tyrrhenian Sea) Minerals, 10 (7) 581 doi:10.3390/min10070581 | Journal (article/letter/editorial) | | (central Tyrrhenian Sea), where three main volcanic islands Palmarola, high, the Italian peninsula (central...(possibly pyroxene). Some accessories, such as rutile, zircon, and xenotime, are present throughout the...(possibly pyroxene). Some accessories, such as rutile, zircon, and xenotime, are present throughout the...crystal replaced replaced by phyllosilicates and rutile (d), zircon crystal rimmed by xenotime (e) and...and zircon grain by phyllosilicates and rutile (d), zircon crystal rimmed by xenotime (e) and zircon grain |  | Blackwell, J. L., Cooke, D. R., McPhie, J., Simpson, K. A. (2014) Lithofacies Associations and Evolution of the Volcanic Host Succession to the Minifie Ore Zone: Ladolam Gold Deposit, Lihir Island, Papua New Guinea. Economic Geology, 109 (4) 1137-1160 doi:10.2113/econgeo.109.4.1137 | Journal (article/letter/editorial) | | Zone: Ladolam Gold Deposit, Lihir Island, Papua New Guinea JACQUELINE L. BLACKWELL,â DAVID R. COOKE,... Kilinailau North Bismarck Plate Manus Island New Ireland Tabar Manus Basin INDONESIA Introduction... located on PlioPleistocene Lihir Island, Papua New Guinea (Fig. 1), is the worldâs largest alkalic epithermal...Tanga Feni Rabaul Bougainville New Britain NEW GUINEA Britain New Tr en ch Solomon Sea Plate 10...FIG. 1. Map of Papua New Guinea showing the location of Lihir Island in the New Ireland basin, modified |  | 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°31.13âČN, 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) | | and 1.1 wt % Ag; Halbach et al., 1993; Brothers volcano, Kermadec volcanic arc, up to 91 ppm Au; de Ronde...and Au-rich massive sulfides from the Brothers volcano, Kermadec arc, and for other arc-hosted hydrothermal...205Tl, 208Pb, 209Bi, and 238U) was carried out on a New Wave 213-nm solidstate laser microprobe coupled to...Actinolite 10-9 Magnetite Anhydrite tite a m e H Rutile Eskolaite Celadonite 10 netite Ma g ite Chrom...the mafic-hosted Semenov-2 massive sulfides. Our new geochemical data, summarized in Table 8, however |  | Sahlström, Fredrik, Chang, Zhaoshan, Arribas, Antonio, Dirks, Paul, Johnson, Craig A., Huizenga, Jan Marten, Corral, Isaac (2020) Reconstruction of an Early Permian, Sublacustrine Magmatic-Hydrothermal System: Mount Carlton Epithermal Au-Ag-Cu Deposit, Northeastern Australia. Economic Geology, 115 (1) 129-152 doi:10.5382/econgeo.4696 | Journal (article/letter/editorial) | | and stratabound Ag-barite mineralization within volcano-lacustrine sedimentary rocks (A39 open pit). These...within an extensively mineralized, lower Permian volcano-sedimentary succession in the northern Bowen basin...Hodgkinson Formation, MO = Mossman orogen, NEO = New England orogen, PPC = post-Permian cover, TO = Thomson...the New England orogen in eastern Australia. (B) Geologic map of the northern Bowen basin and New England...Modified from Sahlström et al. (2017, 2018). BB New England Orogen 7780000 7765000 7750000 7735000 7720000 |  | Mercier-Langevin, P., Dube, B., Hannington, M. D., Davis, D. W., Lafrance, B., Gosselin, G. (2007) The LaRonde Penna Au-Rich Volcanogenic Massive Sulfide Deposit, Abitibi Greenstone Belt, Quebec: Part I. Geology and Geochronology. Economic Geology, 102 (4) 585-609 doi:10.2113/gsecongeo.102.4.585 | Journal (article/letter/editorial) | | al., 1982; Lafrance et al., 2003) or a shield volcano (Stone, 1990). Bousquet Formation, lower member...isotopic measurements on zircon, titanite, and rutile (errors are at 2Ï) are also listed and plotted...crystallization age. However, fresh titanite and rutile crystals, which are found to be intergrown and..., 1999; Wyman et al., 2002). Three analyses of rutile crystals gave concordant but somewhat disparate...± 3 and 2583 ± 2 Ma (Fig. 8D). The titanite and rutile ages are younger than the events responsible for |  | | Journal (article/letter/editorial) | | this work, we present the preliminary results of a new geochemical exploration campaign conducted in the...non-sulphide zinc deposits. Ore Geol Rev. 33:134â151. New paragenetic, geochemical, and geochronological constraints...al. 1989). By shedding new light on the ore paragenesis, and developing a new geochemical and geochronological...with decreasing ïŹuid to rock ratio due to boiling. New in-situ and bulk ÎŽ34S data (galena: â11.6 to â6.7â°...weathered parent rock (Combes 1990). Here, we present new data on bulk rock geochemistry of Provence (Les Baux |  | Schofield, Marina D., Gibson, Harold.L., Lafrance, Bruno, Poulsen, K. Howard, Marsh, Jeffrey, Hamilton, Michael A., JĂžrgensen, Taus R.C. (2021) Recognizing subsurface breccias in Archean terranes: Implications for district scale metallogeny. Precambrian Research, 361. 106264pp. doi:10.1016/j.precamres.2021.106264 | Journal (article/letter/editorial) | | breccia formed on the seafloor. This study presents new data indicating that the Joliet Breccia is a subsurface...subsurface magmatic-hydrothermal emplacement mechanism. A new TIMS U-Pb zircon age of 2698.0 ± 0.9 Ma (2Ï) for...arcs. 1. Introduction Breccias are common to volcano-plutonic systems, and subsurface breccias are a...Pascua-Lama, Chile-Argentina; La Coipa, Chile; Wau, Papua New Guinea), making them preferred exploration targets...were not considered. This study presents results of new detailed mapping, petrography, geochemistry and geochronology |  | Mercier-Langevin, Patrick, McNicoll, Vicky, Allen, Rodney L., Blight, James H. S., DubĂ©, BenoĂźt (2013) The Boliden gold-rich volcanogenic massive sulfide deposit, Skellefte district, Sweden: new UâPb age constraints and implications at deposit and district scale. Mineralium Deposita, 48 (4) 485-504 doi:10.1007/s00126-012-0438-z | Journal (article/letter/editorial) | | massive sulfide deposit, Skellefte district, Sweden: new UâPb age constraints and implications at deposit...formed between ca. 1894 and 1891 Ma, based on two new UâPb ID-TIMS ages: a maximum age of 1893.9+2.0/â1...mass-flow deposit in the lowermost part of the volcano-sedimentary Vargfors group, which forms the stratigraphic...onset of volcanism in the Skellefte group; (2) the volcano-sedimentary succession of the Vargfors group is...on the genesis of the mineralization in light of new UâPb age constraints and geologic investigations |  | Dube, B., Mercier-Langevin, P., Kjarsgaard, I., Hannington, M., Becu, V., Cote, J., Moorhead, J., Legault, M., Bedard, N. (2014) The Bousquet 2-Dumagami World-Class Archean Au-Rich Volcanogenic Massive Sulfide Deposit, Abitibi, Quebec: Metamorphosed Submarine Advanced Argillic Alteration Footprint and Genesis. Economic Geology, 109 (1) 121-166 doi:10.2113/econgeo.109.1.121 | Journal (article/letter/editorial) | | Bousquet 2-Dumagami deposit taking into account new data from the Doyon-Bousquet-LaRonde mining camp...lithogeochemistry, and mineralogy. Here, we provide new data on the setting and footprint of the auriferous...dusted by very fine inclusions of pyrite and locally rutile (Fig. 7E). The semi- to massive sulfide lenses...banded quartz-muscovite-andalusite-pyrophyllite-rutile schists with a fine-grained 134 DUBĂ ET AL....porphyroblasts with inclusions and trails of quartz, rutile, and pyrite parallel to the main foliation (S2) |  | Li, Zhenggang, Chu, Fengyou, Zhu, Jihao, Ding, Yi, Zhu, Zhimin, Liu, Jiqiang, Wang, Hao, Li, Xiaohu, Dong, Yanhui, Zhao, Dineng (2019) Magmatic sulfide formation and oxidative dissolution in the SW Okinawa Trough: A precursor to metal-bearing magmatic fluid. Geochimica et Cosmochimica Acta, 258. 138-155 doi:10.1016/j.gca.2019.05.024 | Journal (article/letter/editorial) | | pyrrhotite, enriched in Cu (0.93 ± 0.38 wt.%). A new injection of oxidized mafic magma triggers partial...Accessory phases contain apatite, sulfide, zircon, and rutile. Phenocrysts vary in size, mostly 500â1000 ïm,...consistent with processes reported for Tolbachik volcano in the Kamchatka arc (Kamenetsky et al., 2018;...immiscibility in the primitive arc magma of Tolbachik volcano, Kamchatka, provides unusual evidence for sulfide...2013). Nevertheless, it raises a problem that the new-injected magma would be also reduced during sulfide |  | | Journal (article/letter/editorial) | | dolomitic mudstone is better than that of mudstone. This new data has important information to revaluate the potential...Conference Abstracts 2010 A315 Nitrogen sources for new production in the NE Arabian Sea during winter Rethinking...Francis Xavier University, Nova Scotia, Canada New productivity measurements using the 15N tracer technique...as is also observed in satellite imagery. Higher new production and f-ratios have been found in late winter...of NO3- is maximum in early winter. In general, new production and f-ratios vary progressively during |  | Melekestseva, Irina, Maslennikov, Valery, Safina, Nataliya, Nimis, Paolo, Maslennikova, Svetlana, Beltenev, Victor, Rozhdestvenskaya, Irina, Danyushevsky, Leonid, Large, Ross, Artemyev, Dmitry, Kotlyarov, Vasily, Toffolo, Luca (2018) Sulfide Breccias from the Semenov-3 Hydrothermal Field, Mid-Atlantic Ridge: Authigenic Mineral Formation and Trace Element Pattern. Minerals, 8 (8) 321 doi:10.3390/min8080321 | Journal (article/letter/editorial) | | underwent diagenetic alteration with formation of new (i.e., authigenic, cf. [17]) mineral assemblages...0.20 wt % for Au. The chemical compositions of rutile, jarosite, HgS phase and plagioclase were analyzed...Tl, 208 Pb, 209 Bi, 238 U) was carried out on a New Wave 213-nm solid-state laser microprobe coupled...Technologies, Santa Clara, CA, USA) equipped with a New Wave Research UP 213-nm solid-state laser and MassHunter...covellite, phase, rutile, chlorite and plagioclase. pyrrhotite, covellite, HgS phase,HgS rutile, chlorite and |  | | Journal (article/letter/editorial) | | and Scott, 1996, 2005). In this work we present a new thermodynamic and conceptual argument, suggesting...smaller amounts. Pyrite and ilmenite (replaced by rutile) are widely dispersed along with traces of pyrrhotite...model for sulfur-deficient ore fluids, we present a new data set for the composition of the proposed metal...geological constraints from the IPB provides important new constraints, compared with previously published arguments...Economic Geology 95, 1â18. Corbett, K.D., 2001. New mapping and interpretations of the Mount Lyell mining |  | | Book | | Doctorate in Geological Sciences from the Vesuvius Volcano Observatory of Federico II University in Naples...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...2 Ladolam Epithermal System, Lihir Island, Papua New Guinea . . . . . . . . . . . . . . . . . . . . ....3.3 Hauraki Goldfield, Coromandel Peninsula, New Zealand 5.3.4 The Epithermal Systems of the Biga Peninsula |  | | Book | | Series editor Karoly Nemeth, Palmerston North, New Zealand Editor-in-Chief IAVCEI, Barcelona, Spain For...Italy Bruce Christenson GNS Science Lower Hutt New Zealand Franco Tassi Earth Sciences University of Florence...Congress Control Number: 2014957163 Springer Heidelberg New York Dordrecht London © Springer-Verlag Berlin Heidelberg...outside the lakes. Such ash can be from the host volcano or from afar, giving valuable information about...cases, they capture a history of unrest of the volcano itselfâprecious data that predate modern monitoring |  | | Journal (article/letter/editorial) | | growth of the host Pliocene-Holocene andesitic volcano. The model proposed in this paper for the evolution...Mesozoic-Tertiary Salta Group, located 1 to 6 km beneath the volcano and which has high 87Sr/86Sr values (0.7140â0.7141)...elevation on the slopes of the andesitic El Laco volcano (5,482 m), a recent (Pliocene-Holocene) stratovolcano...zones of hydrothermal alteration in the El Laco volcano (Fig. 1), including the occurrence of fragments...that of andesitic melts. In this study, we present new geologic and geochemical data, including lithogeochemistry |  | | Book | | repeatedly improved the contents in a series of new revised editions. After Matthesâ death in 1999, one...continue this tradition and produced a series of new editions of the bookâthe ninth edition was published...years he continuously updated the content and added new chapters, in some cases with the help from other...growing public awareness of the need for discovering new mineral resources to maintain the high standards...criticism and important hints as well as providing new photographs and diagrams fort the English edition |  | | Journal (article/letter/editorial) | | Station, TX, USA (mlyle@ocean.tamu.edu) We present new benthic stable isotope records from subantarctic...Civil and Environmental Engineering, University of New South Wales, Sydney, NSW 2052, Australia (*correspondence:...Earth Observatory, Columbia University, Palisades, New York, 10964, USA Identifying the light element(s)...studies, experimental data of bacterial cultures with new anaerobic iron-oxidizing capabilities, and on theoretical...temperature [3], which result from the mixture of volcano-sedimentary fluids and deep lacustrine water, just |  | | Journal (article/letter/editorial) | | For other cities, e.g., Buenos Aires and BogotĂĄ, new inventories have been built up based on state-of-the-science...well preserved plant fossil from Austria and New Zealand. Although not relating to microbes, our study...study explore the capabilities and limitations of new microscopy and spectroscopy tools that are of importance...geomicrobiologists. A petrological study suggests that the New Zealand samples experienced a blueschist facies metamorphic...diasporic matrix, as well as individual needle-shaped rutile nanoparticles (which are diffrent TiO2 polymorphs |  | | Journal (article/letter/editorial) | | crystal synchrotron XRD to identify and characterise new mineral phases that were formed in unique oreforming...under explored, and may prove to provide exciting new research avenues in future studies. Despite the high...abundances in fumarolic sulphur from the Ebeko Volcano (Russia) to conclude that metal mobilisation occurs...secondary microfractures and preferentially oriented rutile crystals within individual arsenopyrite crystals...of laterite-hosted PGE (Falcondo mining precinct, New Caledonia) was studied using sXRD (Aiglsperger et |
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