 | M�ller, D., Franz, L., Petersen, S., Herzig, P. M., Hannington, M. D. (2003) Comparison between magmatic activity and gold mineralization at Conical Seamount and Lihir Island, Papua New Guinea. Mineralogy and Petrology, 79 (3) 259-283 doi:10.1007/s00710-003-0007-3 | Journal (article/letter/editorial) | | and gold mineralization at Conical Seamount and Lihir Island, Papua New Guinea D. Müller1, L. Franz2 ,...submarine Conical Seamount, located about 10 km south of the giant Ladolam gold deposit, Lihir Island, reveal...reported from the modern seafloor. Lavas from Conical Seamount are characterized by high K2O contents, high...from oceanic (island) arc-settings. The primitive character of the rocks from Conical Seamount implies a...contrasts with the more evolved rocks forming Lihir Island. Geochemical as well as mineral chemical data |  | | Journal (article/letter/editorial) | | formation: Examples from Lihir Island and Conical seamount, Papua New Guinea George D. Kamenova,T, Michael...February 2005 Abstract Lihir Island, part of the Tabar–Lihir–Tanga–Feni island chain in the SW Pacific...offshore at Conical seamount in 1998 during RV SONNE cruise bSO133Q. The seamount and the island are composed...found on Lihir. Sr isotopic analyses of mineralized samples from the island and the seamount suggest that...thick sequence of marine sediments underlying the island. High-precision Pb isotopic analyses conducted |  | | Journal (article/letter/editorial) | | magmatism in an island arc environment: study of lavas and sub-arc xenoliths from the Tabar–Lihir–Tanga–Feni...i island chain, Papua New Guinea George D. Kamenov Æ Michael R. Perfit Æ Paul A. Mueller Æ Ian R. Jonasson...xenoliths indicate that although the mantle wedge in the area was extensively metasomatized, it did not significantly...geochemical characteristics of the lavas in the area. G. D. Kamenov (&) M. R. Perfit P. A. Mueller...continental and island arc settings is related to the lowering of melting Abstract The Tabar–Lihir–Tanga–Feni |  | Petersen, S., Herzig, P. M., Hannington, M. D., Jonasson, I. R., Arribas, A. (2002) Submarine Gold Mineralization Near Lihir Island, New Ireland Fore-Arc, Papua New Guinea. Economic Geology, 97 (8) 1795-1813 doi:10.2113/gsecongeo.97.8.1795 | Journal (article/letter/editorial) | | Gold Mineralization Near Lihir Island, New Ireland Fore-Arc, Papua New Guinea SVEN PETERSEN, PETER M....mineralization have been recovered from the top of Conical seamount, a shallow (1,050-m water depth) submarine...km south of Lihir island, Papua New Guinea. Grab samples from the summit of Conical seamount contain the...veins at Conical seamount are distinct from sea-floor massive sulfide deposits and represent a new style...proximity of Conical seamount to the giant Ladolam epithermal gold deposit on nearby Lihir island also raises |  | | Book (edition) | | Control Number: 2015947403 Springer Cham Heidelberg New York Dordrecht London © Springer International Publishing...mineralization worldwide, which is reflected in numerous new case studies and research papers that have been published...Edition in 2000. This new updated and enlarged Fourth Edition incorporates new data and references from... Russia, and Turkey, including new maps and sections and v vi new plates of high-grade gold-copper...deposits hosted by potassic igneous rocks. Not only the new edition does incorporate the latest literature on |  | Renno, A. D., Franz, L., Witzke, T., Herzig, P. M. (2004) THE COEXISTENCE OF MELTS OF HYDROUS COPPER CHLORIDE, SULFIDE AND SILICATE COMPOSITIONS IN A MAGNESIOHASTINGSITE CUMULATE, TUBAF SEAMOUNT, PAPUA NEW GUINEA. The Canadian Mineralogist, 42 (1) 1-16 doi:10.2113/gscanmin.42.1.1 | Journal (article/letter/editorial) | | A MAGNESIOHASTINGSITE CUMULATE, TUBAF SEAMOUNT, PAPUA NEW GUINEA AXEL D. RENNO§ AND LEANDER FRANZ Institut...t cumulate from the TUBAF Seamount, near Lihir Island, in Papua New Guinea. The cumulate formed less...clinoatacamite, ore-forming processes, TUBAF Seamount, Papua New Guinea. SOMMAIRE Nous décrivons un exemple...magnésiohastingsite provenant du guyot de TUBAF, près de l’île de Lihir, en Papouasie – Nouvelle Guinée. Le cumulat se serait...magma chamber of the TUBAF Seamount, Bismarck Archipelago, Papua New Guinea. The sudden recharge of this |  | Brandl, Philipp A., Hannington, Mark D., Geersen, Jacob, Petersen, Sven, Gennerich, Hans-Hermann (2020) The submarine tectono-magmatic framework of Cu-Au endowment in the Tabar-to-Feni island chain, PNG. Ore Geology Reviews, 121. 103491pp. doi:10.1016/j.oregeorev.2020.103491 | Journal (article/letter/editorial) | | framework of Cu-Au endowment in the Tabar-to-Feni island chain, PNG Philipp A. Brandl, Mark D. Hannington...framework of Cu-Au endowment in the Tabar-to-Feni island chain, PNG, Ore Geology Reviews (2020), doi: https://doi...framework of Cu-Au endowment in the Tabar-to-Feni island chain, PNG Philipp A. Brandl1*, Mark D. Hannington1... Abstract The Southwest Pacific region, and Papua New Guinea in particular, is spectacularly endowed with...deposit on Lihir Island in the Tabar-Lihir-Tanga-Feni (TLTF) island chain, northeast of New Ireland. Its setting |  | | Book (edition) | | mineralization worldwide, which is reflected in numerous new case studies and research papers that have been published...Edition in 2016. This new updated and enlarged Fifth Edition incorporates new data and references from...Canada, Chile, China, Iran and the USA, including new maps and sections and additional colour plates of...major deposits hosted by potassic igneous rocks. The new edition does not only incorporate the latest literature.... . . . . . . . . . . . . . . . 3.2.3 Oceanic (Island) Arc . . . . . . . . . . . . . . . . . . . . . |  | 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) | | Minifie Ore Zone: Ladolam Gold Deposit, Lihir Island, Papua New Guinea JACQUELINE L. BLACKWELL,† DAVID R....volcanosedimentary strata (part of an alkalic composite volcanic island), (2) a porphyry-style breccia dike, and (3) epithermal-style...is located on the tropical island of Lihir in the South Pacific Ocean. Lihir is part of the 250km-long...250km-long, NW-trending, Tabar-Lihir-Tanga-Feni alkali volcanic 150 o E 500 km Pacific Plate 0 Ontong Java Plateau... Kilinailau North Bismarck Plate Manus Island New Ireland Tabar Manus Basin INDONESIA Introduction |  | | Journal (article/letter/editorial) | | ultramafic xenoliths from the TUBAF Seamount (Bismarck Microplate, Papua New Guinea) Leander Franz a,⁎, Rolf L...isotope geochemistry Bismarck Archipelago/Papua New Guinea a b s t r a c t Petrologic, geochemical and...veins from the TUBAF Seamount in the Bismarck Archipelago NE of Papua New Guinea reveal different styles...a strong affinity to a supra-subduction zone or island arc setting. The REE pattern of the vein in the...presence of secondary, hydrous minerals (e.g., phlogopite, hornblende), this type of metasomatism is called |  | | Journal (article/letter/editorial) | | mantle is abundantly sampled as xenoliths in ocean island magmas. Its occurrence has potentially important...proportion of mantle xenoliths sampled by ocean island volcanism (OI1 peridotites) has major element and...subduction peridotites to compare ultrarefractory ocean island xenoliths and peridotites representing oceanic...history. 2. Compositional characteristics of ocean island xenoliths In a recent paper, Simon et al. (2008)...in an attempt to throw light on the “pre-ocean-island” (pre-OI) compositions of the E.-R. Neumann, |  | | Journal (article/letter/editorial) | | 1988; Gill and Whelan, 1989; Begg and Gray, 2002). A new trench (Vanuatu trench) was established on the western...Flint, 1995). Magmatic compositions changed from island-arc tholeiite and calc-alkaline andesite to shoshonite...2). Geology of the Tuvatu Area The oldest geologic unit in the Tuvatu area is the 12 to 26 Ma Nadele...constitutes approximately 60 percent of the 1-km2 deposit area (Hatcher, 1998) and consists of andesitic to basaltic...high zone along the eastern margin of the deposit area (Hatcher, 1998). The Nadele Breccia was intruded |  | Murata, K., Maekawa, H., Yokose, H., Yamamoto, K., Fujioka, K., Ishii, T., Chiba, H., Wada, Y. (2009) Significance of serpentinization of wedge mantle peridotites beneath Mariana forearc, western Pacific. Geosphere, 5. 90-104 doi:10.1130/ges00213.1 | Journal (article/letter/editorial) | | outer forearc basement, which is composed of both island arc and oceanic crust-mantle rocks. A zone of dome-shaped...is rarely found in peridotites recovered from Conical, Big Blue, Celestial, and South Chamorro Seamounts...serpentinite seamounts, Conical Seamount in the Mariana forearc and Torishima Forearc Seamount in the Izu-Bonin...seeping from the chimneys at the summit of Conical Seamount suggests that the fluids were derived from...the cores recovered at the southern flank of Conical Seamount suggest a blueschist facies metamorphism beneath |  | | Journal (article/letter/editorial) | | overlying mantle-wedge peridotites by precipitating new phases as amphiboles, ⁎ Corresponding author. Department...rights reserved. doi:10.1016/j.lithos.2010.07.021 phlogopite and clinohumite (e.g., Tatsumi et al., 1986;...high-P conditions are accompanied by the formation of new metasomatic minerals such as secondary clinopyroxenes...petrography The metaperidotites from the Happo-O'ne area, which is situated in the northeastern part of the...the Hida marginal tectonic zone on Honshu Island in central Japan, form a serpentinite mélange (Khedr |  | Melekestseva, Irina, Kotlyarov, Vasiliy, Tret’yakov, Gennadiy, Shilovskikh, Vladimir, Khvorov, Pavel, Belogub, Elena, Beltenev, Victor, Filippova, Kseniya, Sadykov, Sergey (2022) The Heavy-Metal Fingerprint of the Irinovskoe Hydrothermal Sulfide Field, 13°20′ N, Mid-Atlantic Ridge. Minerals, 12 (12) 1626 doi:10.3390/min12121626 | Journal (article/letter/editorial) | | 200 fracture zones in a summit area of the southeastern slope of seamount 13◦ 200 N at a water depth of...of 2700–2850 m (Figure 1). The seamount 13◦ 200 N is an oceanic core complex (OCC) in the form of a smooth...collected together with massive sulfides in the area of the Irinovskoe HSF. The 230 Th/U age of massive...structure and geological relationships in the HSF area after [22] (an approximate position of the of structure...structure and geological relationships in the HSF area after [22] (an approximate position of the hydrothermal |  | | Journal (article/letter/editorial) | | on regional scales as continental rifts open and new ocean basins form. The process of seawater incursion...(including stratiform intrusions) of ancient oceanic island arcs and/or oceanic crust, the nature of plate...field occurrence in the Woodsreef serpentinite of New South Wales, Australia, as an example of the distribution...peridotites of stratiform igneous intrusives, Papua New Guinea ophiolite, peridotites dredged from many localities...initiation of seafloor spreading and the formation of new lithosphere at mid-ocean ridges. The nature of the |  | Tamura, Y., Ishizuka, O., Stern, R. J., Nichols, A. R. L., Kawabata, H., Hirahara, Y., Chang, Q., Miyazaki, T., Kimura, J.-I., Embley, R. W., Tatsumi, Y. (2014) Mission Immiscible: Distinct Subduction Components Generate Two Primary Magmas at Pagan Volcano, Mariana Arc. Journal of Petrology, 55 (1) 63-101 doi:10.1093/petrology/egt061 | Journal (article/letter/editorial) | | 0 MONTH 2013 KEY WORDS: basalt; subduction; phlogopite; mantle; igneous petrology; arc basalt; primary...in equilibrium with mantle peridotite, are rare. New strategies, in particular focusing on the lower flanks...Northern Seamount Province (NSP), Central Island Province (CIP) and Southern Seamount Province (SSP; Fig...recent identification of the Alphabet Seamount Volcanic Province immediately south of the SSP (Stern et...volcanoes along the Mariana arc volcanic front. The island is 16 km long, 3^6 km wide, and is elongated NE^SW |  | | Journal (article/letter/editorial) | | Abstract Spinel peridotites from a variety of island arcs have been utilised to calculate the redox...peridotite massifs ŽWoodland et al., 1992. and ocean island xenoliths ŽAmundsen and Nuemann, 1992.. Ballhaus...from forearc regions and exposed peridotites in island arc systems. Although it has long been known that...midocean ridge basalts ŽMORB. is a characteristic of island arc basalts ŽIAB. ŽPearce, 1983; Hawkesworth et...or harzburgites that contain amphibole" minor phlogopite and glass patches. 2.2. MarelaÕa Marelava is |  | | Journal (article/letter/editorial) | | serpentinite seamounts, Conical Seamount in the Mariana forearc and Torishima Forearc Seamount in the Izu–Bonin...very different origins. Harzburgites from Conical Seamount are characterized by calculated oxygen fugacities...ridge basalt (MORB) peridotites. Dunites from Conical Seamount contain small amounts of clinopyroxene, orthopyroxene...contrast, harzburgites from Torishima Forearc Seamount give calculated oxygen fugacities between FMQ...dunites (FMQ + 1·2 to FMQ + 1·8) from the same seamount. In this case, we interpret both the harzburgites |  | Rasskazov, Sergei, Sun, Yi-Min, Chuvashova, Irina, Yasnygina, Tatyana, Yang, Chen, Xie, Zhenhua, Saranina, Elena, Gerasimov, Nikolay, Vladimirova, Tatyana (2020) Trace-Element and Pb Isotope Evidence on Extracting Sulfides from Potassic Melts beneath Longmenshan and Molabushan Volcanoes, Wudalianchi, Northeast China. Minerals, 10 (4) 319 doi:10.3390/min10040319 | Journal (article/letter/editorial) | | lithospheric mantle comparable to the OIB (ocean island basalt) end-member EM1 (Enriched Mantle 1). This...[11–17]. New data on rocks from the Molabushan and East Longmenshan volcanoes of the Wudalianchi area reveal...These data provide new insights on magma source heterogeneities in the Wudalianchi area. A decrease in lead...depletion of the Nadezhdinsky Formation in the Noril’sk area of the Siberian craton might have resulted from...occur in the Wood Farm region of the Wudalianchi area [29]. Pb–S isotope studies of these rocks that provide |  | | Journal (article/letter/editorial) | | sulfide deposits in the Tongling district, Anhui Province—Xu Wenyi, Hou Zengqian, Yang Zhusen, Shi Danian...disseminated gold deposits in southwestern Guizhou province, China—Bao Zhiwei, Zhao Zhenhua, and Jayanta Guha...consolidation and costs —Paul Burton Increasing gold demand: New industrial applications— Christopher W. Corti and...of labile metals in acid rock drainage springs, New Zealand: Field application of anodic stripping voltammetry—...Touray 1687 Till geochemistry in the ribbed moraine area of Peräpohjola, Finland—Pertti Sarala 1714 ATLANTIC |  | Bailie, Russell, Gutzmer, Jens, Strauss, Harald, Stüeken, Eva, McClung, Craig (2010) Sulfur isotope characteristics of metamorphosed Zn–Cu volcanogenic massive sulfides in the Areachap Group, Northern Cape Province, South Africa. Mineralium Deposita, 45 (5) 481-496 doi:10.1007/s00126-010-0285-8 | Journal (article/letter/editorial) | | sulfides in the Areachap Group, Northern Cape Province, South Africa Russell Bailie & Jens Gutzmer &...schists of the Areachap Group, in the Northern Cape Province of South Africa. The Areachap Group represents...Namaqua-Natal Metamorphic Belt in the Northern Cape Province of South Africa (Fig. 1) is host to several Cu–Zn-bearing...Group occurs on the eastern margin of the Namaqua Province at its contact with the Kaapvaal Craton to the...west in the Bushmanland region of the Namaqua Province. This short contribution provides the first comprehensive |  | Groves, D. I., Goldfarb, R. J., Robert, F., Hart, C. J. R. (2003) Gold Deposits in Metamorphic Belts: Overview of Current Understanding,Outstanding Problems, Future Research, and Exploration Significance. Economic Geology, 98 (1) 1-29 doi:10.2113/gsecongeo.98.1.1 | Journal (article/letter/editorial) | | there appears more promise at the terrane to province scale where there are greater indications of common...(carbonate to diopside, muscovite to biotite/phlogopite) and metal associations (Au with variable Ag...accretionary or collisional orogenies have added new continental crust and/or thickened existing continental...(3) uplift and erode these with the generation of new sedimentary basins. Gold-bearing deposits can be... to biotite-amphibole-pyrrhotite and biotite/phlogopite-diopside-pyrrhotite at deeper crustal levels |  | | Journal (article/letter/editorial) | | by morphologic and petrographic evidence from seamount surfaces [6,8,9]. Furthermore Fryer and Fryer...their geological background The Ogasawara forearc seamount is located about 20 km west of the junction of...lb). The Torishima seamount is located about 500 km north of the Ogasawara seamount [20] and 40 km west...crusts over ultramafic gravels from the Ogasawara seamount indicates that the Mn crusts started to form at...Ogasawara seamount R. S A K A 1 E T A L . [6], and suggests that the Ogasawara seamount was emplaced |  | | Journal (article/letter/editorial) | | slab dehydration Cenozoic volcanism Mediterranean area 1. Introduction In the Earth Sciences, the abundance...arc lavas are divergent. Western Anatolia is an area characterized by complex subductionrelated volcanic...extensional processes developed in the Western Anatolia area as a result of the complex kinematics of microplate...plate (at least since Cretaceous), this back-arc area maintains a relatively thick continental crust (N...(e.g. Aldanmaz et al., 2000) and they proposed a new model, based on geodetic results, structural analysis |
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