 | 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) | | Massive Sulfides at the Palinuro Volcanic Complex, Aeolian Island Arc, Italy Sven Petersen,1,† Thomas...Louis Pasteur, Ottawa, Ontario, K1N 6N5 Canada ARC Centre of Excellence in Ore Deposits, University...the Palinuro volcanic complex, the northernmost Aeolian arc volcano in the Tyrrhenian Sea, Italy. Using...distinct mineral assemblage of fine-grained anhedral enargite, hypogene covellite, chalcopyrite, and galena...states are indicated by the presence of abundant enargite and hypogene covellite. Laser ablation and conventional |  | | Journal (article/letter/editorial) | | Lattanzi Epithermal precious metal deposits of Italy±an overview Received: 13 October 1998 / Accepted:...recently been added to the metallogenic view of Italy. It was only in the late 1980s that two districts...districts were recognized, in Sardinia and southern Tuscany, previously long known for a large variety of other...salinities of less than 4% wt. NaCl equivalent. In southern Tuscany, a number of carbonate-hosted (``Carlin...UniversitaÁ di Cagliari, via Trentino 51, Cagliari, Italy alent). The onset of (presumably meteoric) hydrothermal |  | Peters, Marc, Strauss, Harald, Petersen, Sven, Kummer, Nicolai-Alexeji, Thomazo, Christophe (2011) Hydrothermalism in the Tyrrhenian Sea: Inorganic and microbial sulfur cycling as revealed by geochemical and multiple sulfur isotope data. Chemical Geology, 280 (1) 217-231 doi:10.1016/j.chemgeo.2010.11.011 | Journal (article/letter/editorial) | | t e / c h e m g e o Hydrothermalism in the Tyrrhenian Sea: Inorganic and microbial sulfur cycling as...The Palinuro volcanic complex and the Panarea hydrothermal field, both located in the Tyrrhenian Sea (Italy)...(Italy), are associated with island arc magmatism and characterized by polymetallic sulfide mineralization...reducible sulfur) extracted from sediments at Palinuro yielded a broad range in δ34S range between −29...elemental sulfur from drill core material from the Palinuro massive sulfide complex. δ34S and Δ33S values for |  | | Journal (article/letter/editorial) | | representatives of these deposit types known from island-arc settings. The VMS deposits are of high-sulphidation...above, whereas Sumbawa, part of the Sunda-Banda arc, is a new location for major porphyry-type deposits...essential for tourmaline generation, is supplied to arc volcanoes by the downgoing slab (e.g., Morris et...interaction with compositionally distinctive island-arc crust? Immature, incipiently developed zones of supergene...Exploration 50 (1994) 1-11 concentration in an island-arc setting. Porphyry Mo deposits are more typical of |  | 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) | | initially had a high-sulfidation state, producing enargite-dominated ore with associated silicification of...mineralization in shallow-submarine volcanic arc and back-arc settings. The lacustrine paleosurface features...tectonic setting within a volcanic arc (in this case, a back-arc rift); intermediate-composition, calc-alkaline...high-sulfidation ore mineral assemblage dominated by enargite (Einaudi et al., 2003). However, Mt. Carlton differs...of back-arc extension within the lower Paleozoic metamorphic and sedimentary basement. Back-arc rifting |  | | Journal (article/letter/editorial) | | an environment that felsicvolcanic rocksin island-arc settings. is transitional between those of terrestrial...thehighsulfidation endmemberof volcanogenie massive istics. These sea-floor occurrences and volcanogenie massive sulfidedeposits...High andLow Sulfidation Volcanogenie sulfideslike enargite,luzonite,tennantite,and covellite, MassiveSulfideDeposits...minActivesea-floor examples: Severaloccurrences on the sea eral.In general, mostArchcan Cu-Zndeposits arecharacter-...Zn-Pb-Cudeposits typically beensampled. OnPalinuro Seamount intheAeolianarc,Italy havesericitic coreswith Mg-richchloriticmargins |  | | Journal (article/letter/editorial) | | of gold, commonly with amorphous silica. In arc-related (ARC) systems, gold deposition occurs at somewhat...(iv) arc-related systems including at intraoceanic arc volcanoes and transitional arcs and back-arc spreading...fronts of arcs and those associated with arc rifting and back-arc spreading. The volcanic arcs include both...becoming more andesitic and calc-alkaline as the arc crust thickens. The magmas are mainly products of...sediments and hydrated oceanic crust. Typical island-arc basalt (IAB) differs from MORB by having higher H2O |  | | Journal (article/letter/editorial) | | com, Phone: 800-354-1420 or 215-625-8900 Island Arc Wiley, 101 Station Landing, Suite 300, Medford MA...the formation of the Ianapera emerald deposit, southern Madagascar—Stefano Salvi, Gaston Giuliani, Prosper...the Dzhusa volcanogenic massive sulfide deposit (southern Urals)—E.I. Yartsev, N.I. Eremin, and I.V. Vikentyev...investigation of submarine massive sulfides: Palinuro Seamount, Tyrrhenian Sea—Roxana Safipour, Sebastian Hölz, Jesse...Permian copper-polymetallic mineralization in the southern Great Xing’an Range, northeast China: The Daolundaba |  | | Book | | ........ .45 3.2.2 Neves-Corvo, Castro Verde, Southern Portugal.. ............................... 49...Volcanic-Hosted Massive Sulfide Deposits of the Southern Urals, Russia ............................................................ 69 3.2.10.1 Southern Lau Back-Arc Basin, Southwest-Pacific .................102 3.5.5 Prasolov, Kunashir Island, Kuril Island Arc, Russia ........................ l 03 3.5.6 Mutnovsky...1 Kudryavyi Volcano, Iturup Island, Kuril Island Arc, Russia ........... 106 3.6.2 Merapi Volcano, Central |  | | Journal (article/letter/editorial) | | systems in the East African rifts and those of the Red Sea. Geothermal springs in both modern and ancient Earth...surface, whether on land or in bodies of water (lakes, sea floors) constitute what is commonly called hot or...B, passive margin; C, backarc rifting; D, island arc; E, hot-spot volcanism; F, spreading centre; G, transform...(Figure 2). Hydrothermal and biogenic activity on the sea floor produces sulfates, sulfides and oxides. The mechanism...move through a fracture system to discharge on the sea floor as hot springs (black and white smokers). The |  | Dekov, Vesselin M., Garbe-Schönberg, Dieter, Kamenov, George D., Guéguen, Bleuenn, Bayon, Germain, Bindi, Luca, Asael, Dan, Fouquet, Yves (2018) Redox changes in a seafloor hydrothermal system recorded in hematite-chalcopyrite chimneys. Chemical Geology, 483. 351-371 doi:10.1016/j.chemgeo.2018.02.041 | Journal (article/letter/editorial) | | Firenze, Via Giorgio La Pira 4, I-50121 Firenze, Italy g Department of Geology and Geophysics, Yale University...French Research Institute for Exploitation of the Sea (Ifremer, Brest). As theoretically expected, hydrothermal...sulfide-sulfosalt deposits of the MOR and volcanic arc – back-arc basins, respectively. A precise inspection...deposits, and hydrothermal deposits of the back-arc basins and volcanic arcs (Table 6). This brief comparison...from three different settings (MOR, volcanic arc and back-arc basin) are several orders of magnitude higher |  | | Journal (article/letter/editorial) | | Portugal e-mail: jrelvas@fc.ul.pt J. B. Gemmell ARC Centre for Excellence in Ore Deposits, University...the subducting slab. This contrasts with the back-arc setting of “normal” VHMS deposits in which relatively...Doyon-Bousquet-La Ronde) Okinawa Trough Conical Seamount 0° Manus Basin ( DESMOS, PACMANUS) Lau Basin...processes in modern VHMS deposits in the Manus back-arc basin area. They documented a close association of...systems. He observed that venting fluids from back-arc systems generally have higher total gas concentrations |  | | Book | | Pirajno commenced his academic studies in his native Italy where he obtained a Doctorate in Geological Sciences...his career, which has included work in Europe, southern Africa, South East Asia, New Zealand, the southwest... . . . . . . . . . . . . . 1.2 Origin of Water; Sea and Surface Waters . . . . . . . . . . . . . . .... . . . 3.2.1 Convergent Plate Boundaries; Arc and Back-Arc Settings, Collision Tectonics,. . . . . .... . . . . . . . . . . . . . . . . . 5.4.5 Salton Sea . . . . . . . . . . . . . . . . . . . . . . . . |  | | Book | | majority of the metal deposits that are formed in arc systems. My position on this matter has been long...1 Contents XIII Chapter 3 Metal Deposits of Arc-Related Rifts 3.1 3.2 The Thupo Volcanic Zone,...134 139 142 143 Chapter 4 Additional Aspects of Arc-Related Metallogeny 4.1 Metal Deposits Related...Deposits of a Complexly Evolving Continental Margin Arc-Rift Transform System: Western USA ....................... . Overview of Arc-Related Metallogeny ...... 195 198 Relation of Arc Metallogeny to Subduction |  | | Report (issue) | | s and models for ore formation. The e processes arc regardeda criticalfor the generationof economic mineralization...contribution have also been invoked for deposits that arc more di tal from magmaticcenters. This shortcourse...volatile SIIUl'llion. 1'bele equationsand concepts arc tmeedapinst rocks of the Iron Mask.batholith which...extent of magmatic CUrves shownin Figures2a and2b arc for crystallization,versusXm, H20 contentof the magma...meltingtemperaturesor min rats in the magma that arc far from equilibrium(Scarfcet al. 1980: Donaldson1985; |
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