| Melekestseva, Irina, Maslennikov, Valery, Tret’yakov, 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°58′ N, Mid-Atlantic Ridge): Influence of Host Rocks, Formation Conditions or Seawater?. Minerals, 10 (9) 743 doi:10.3390/min10090743 | Journal (article/letter/editorial) | of Sulfides from the Ashadze-2 Hydrothermal Field (12◦580 N, Mid-Atlantic Ridge): Influence of Host Rocks...Melekestseva 1, *, Valery Maslennikov 1 , Gennady Tret’yakov 1 , Svetlana Maslennikova 1 , Leonid Danyushevsky...2 , Vasily Kotlyarov 1 , Ross Large 2 , Victor Beltenev 3 and Pavel Khvorov 1 1 2 3 * Institute of...massive sulfides of the Ashadze-2 hydrothermal field (12◦ 580 N, Mid-Atlantic Ridge) is studied using LA-ICP-MS...accessory minerals (native gold, galena and clausthalite). Keywords: Ashadze-2 hydrothermal field; copper sulfides; | | Bortnikov, N.S., Simonov, V.A., Amplieva, E.E., Stavrova, O.O., Fouquet, Y. (2011) The physicochemical conditions of hydrothermal ore-forming systems of “black smokers” associated with mantle ultrabasites in the Central Atlantic region. Russian Geology and Geophysics, 52 (11) 1412-1420 doi:10.1016/j.rgg.2011.10.010 | Journal (article/letter/editorial) | com/locate/rgg The physicochemical conditions of hydrothermal ore-forming systems of “black smokers” associated...associated with mantle ultrabasites in the Central Atlantic region N.S. Bortnikov a, V.A. Simonov b,*, E.E...from sulfide ores sampled in the Ashadze and Logatchev hydrothermal fields during the Serpentine cruise...ultrabasites in the Central Atlantic region. It was established that the studied hydrothermal systems differ in...and hydrothermal processes running within basaltic complexes in both low-spreading (Mid-Atlantic Ridge) | | Cherkashov, Georgy, Kuznetsov, Vladislav, Kuksa, Katherine, Tabuns, Erik, Maksimov, Fedor, Bel'tenev, Victor (2017) Sulfide geochronology along the Northern Equatorial Mid-Atlantic Ridge. Ore Geology Reviews, 87. 147-154 doi:10.1016/j.oregeorev.2016.10.015 | Journal (article/letter/editorial) | geochronology along the Northern Equatorial Mid-Atlantic Ridge Georgy Cherkashov, Vladislav Kuzntetsov,...geochronology along the Northern Equatorial Mid-Atlantic Ridge, Ore Geology Reviews (2016), doi:10.1016/j...geochronology along the Northern Equatorial Mid-Atlantic Ridge. PT Georgy Cherkashova,b*, Vladislav Kuzntetsovb...and Mineral Resources of the Ocean (VNIIOkeangeologia), Angliysky Avenue 1, 190121, St. Petersburg, Russia... Cherkashov). Postal address: VNIIOkeangeologia, 1 Anglisky Avenue, St.Petersburg 190121, Russia. Tel | | Firstova, Anna, Stepanova, Tamara, Sukhanova, Anna, Cherkashov, Georgy, Poroshina, Irina (2019) Au and Te Minerals in Seafloor Massive Sulphides from Semyenov-2 Hydrothermal Field, Mid-Atlantic Ridge. Minerals, 9 (5) 294 doi:10.3390/min9050294 | Journal (article/letter/editorial) | Semyenov-2 Hydrothermal Field, Mid-Atlantic Ridge Anna Firstova 1,2, *, Tamara Stepanova 1 , Anna Sukhanova...Sukhanova 1 , Georgy Cherkashov 1,2, * and Irina Poroshina 1 1 2 * Institute for Geology and Mineral...Mineral Resources of the Ocean (FSBI “VNIIOkeangeologia”), 1 Angliisky Ave., 190121 St. Petersburg, Russia;...Abstract: The Semyenov-2 hydrothermal field located at 13◦ 310 N of the Mid-Atlantic Ridge (MAR) is associated...associated with an oceanic core complex (OCC) and hosted by peridotites and basalts with minor amounts of gabbro | | | Journal (article/letter/editorial) | Redox state of seafloor hydrothermal fluids and its effect on sulfide mineralization...Kawasumi PII: DOI: Reference: S0009-2541(17)30014-1 doi:10.1016/j.chemgeo.2017.01.001 CHEMGE 18213 To...Hitoshi, Kawasumi, Shogo, Redox state of seafloor hydrothermal fluids and its effect on sulfide mineralization... ACCEPTED MANUSCRIPT Redox state of seafloor hydrothermal fluids and its effect on sulfide mineralization...Graduate School of Natural Science and Technology, 3-1-1 Tsushima-naka, Kita-ku, Okayama MA Corresponding | | Mozgova, N. N., Trubkin, N. V., Borodaev, Y. S., Cherkashev, G. A., Stepanova, T. V., Semkova, T. A., Uspenskaya, T. Yu. (2008) MINERALOGY OF MASSIVE SULFIDES FROM THE ASHADZE HYDROTHERMAL FIELD, 13 N, MID-ATLANTIC RIDGE. The Canadian Mineralogist, 46 (3) 545-567 doi:10.3749/canmin.46.3.545 | Journal (article/letter/editorial) | MASSIVE SULFIDES FROM THE ASHADZE HYDROTHERMAL FIELD, 13°N, MID-ATLANTIC RIDGE Nadezhda N. MOZGOVA§ and...Institute for Geology and Mineral Resources of the Ocean, St. Petersburg, 190121, Russia Tatiana Yu. USPENSKAYA...active Ashadze submarine hydrothermal field, located at a depth of 4100–4200 m at 13°N along the Mid-Atlantic...Mid-Atlantic Ridge, was discovered and sampled by dredge and grab sampler at four stations in 2003, on the 22...characteristics of the massive sulfides in the Ashadze field were established: 1) varied morphologies of the main sulfide | | 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) | Irinovskoe Hydrothermal Sulfide Field, 13◦ 200 N, Mid-Atlantic Ridge Irina Melekestseva 1, *, Vasiliy...Kotlyarov 1 , Gennadiy Tret’yakov 1 , Vladimir Shilovskikh 2 , Pavel Khvorov 1 , Elena Belogub 1 , Victor...Victor Beltenev 3 , Kseniya Filippova 1 and Sergey Sadykov 1 1 2 3 * Citation: Melekestseva, I.; Kotlyarov...The Heavy-Metal Fingerprint of the Irinovskoe Hydrothermal Sulfide Institute of Mineralogy, South Urals...Ul’yanovskaya 1, Petergof, 198504 St. Petersburg, Russia VNIIOkeangeologiya, Angliysky pr. 1, 190121 St | | | Report (issue) | Kasahara, Pavel Izbekov, and Johnathan Lees (Eds.) 173 Ocean Circulation: Mechanisms and Impacts—Past and Future...Ellen R. Stofan, and Thomas E. Cravens (Eds.) 177 Ocean Modeling in an Eddying Regime Matthew Hecht and...Hasumi (Eds.) 178 Magma to Microbe: Modeling Hydrothermal Processes at Oceanic Spreading Centers Robert... S. Reeve, and Lee D. Slater (Eds.) 185 Indian Ocean Biogeochemical Processes and Ecological Variability...John Gash, and Pedro Silva Dias (Eds.) 187 Surface Ocean–Lower Atmosphere Processes Corinne Le Quèrè and | | Petersen, S., Kuhn, K., Kuhn, T., Augustin, N., Hékinian, R., Franz, L., Borowski, C. (2009) The geological setting of the ultramafic-hosted Logatchev hydrothermal field (14°45′N, Mid-Atlantic Ridge) and its influence on massive sulfide formation. Lithos, 112 (1) 40-56 doi:10.1016/j.lithos.2009.02.008 | Journal (article/letter/editorial) | ultramafic-hosted Logatchev hydrothermal field (14°45′N, Mid-Atlantic Ridge) and its influence on massive...massive sulfide formation S. Petersen a,⁎, K. Kuhn a,1, T. Kuhn a,2, N. Augustin a, R. Hékinian b,3, L. Franz...Institute of Marine Sciences (IFM-GEOMAR), Wischhofstr. 1-3, D-24148 Kiel, Germany Institute of Geosciences...Planck Institute for Marine Microbiology, Celsiusstr. 1, D-28359 Bremen, Germany b c a r t i c l e i n f...2009 Keywords: Ultramafic-hosted Hydrothermal system Mid-Atlantic Ridge Massive sulfides Petrology a b | | Rusakov, V. Yu., Shilov, V. V., Ryzhenko, B. N., Gablina, I. F., Roshchina, I. A., Kuz’mina, T. G., Kononkova, N. N., Dobretsova, I. G. (2013) Mineralogical and geochemical zoning of sediments at the Semenov cluster of hydrothermal fields, 13°31′-13°30′ N, Mid-Atlantic Ridge. Geochemistry International, 51 (8) 646-669 doi:10.1134/s0016702913050066 | Journal (article/letter/editorial) | the Semenov Cluster of Hydrothermal Fields, 13°31'–13°30' N, MidAtlantic Ridge V. Yu. Rusakova, V. V...northwestern (active) and eastern (inactive) hydrothermal vent fields of the Semenov cluster. Min eral...was proposed for the vertical structure of the hydrothermal–sedimentary sequence overlying massive sulfide...sediments, atacamite, Semenov hydrothermal cluster, MidAtlantic Ridge, upper Pleistocene–Holocene DOI:...are common within the hydrothermal fields The Semenov cluster of hydrothermal fields was discovered | | | Report (issue) | Environmental Assessment of the Northern Mid-Atlantic Ridge Technical Study No. 29 ADVANCED COPY FOR...Assessment of the Northern Mid-Atlantic Ridge Document prepared by the Atlantic REMP project to support...Environmental Management Plan for the Area in the North Atlantic by the International Seabed Authority...those of the International Seabed Authority. . Page 1 ADVANCED COPY FOR WEB-POSTING Authorship The primary...are listed below Geological Overview of the Mid-Atlantic Ridge P.P.E. Weaver, Seascape Consultants Ltd | | | Journal (article/letter/editorial) | 1007/s00126-019-00895-3 INVITED PAPER Divining gold in seafloor polymetallic massive sulfide systems...Fuchs 1,2 & Mark D. Hannington 1,3 & Sven Petersen 1 Received: 3 November 2018 / Accepted: 6 May 2019...2019 # The Author(s) 2019 Abstract Hydrothermal fluids on the modern seafloor are important carriers of...The concentrations and distribution, especially of gold and silver, in associated seafloor massive sulfide...large range of gold and silver grades, in part reflecting strong buffering of the hydrothermal fluids by their | | Melekestseva, Irina Yu., Maslennikov, Valery V., Tret’yakov, 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°31.13′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) | 741–773 Gold- and Silver-Rich Massive Sulfides from the Semenov-2 Hydrothermal Field, 13°31.13'N, Mid-Atlantic...Mid-Atlantic Ridge: A Case of Magmatic Contribution?* Irina Yu. Melekestseva,1,† Valery V. Maslennikov,1,2 Gennady...Tret’yakov,1 Paolo Nimis,3 Victor E. Beltenev,4 Irina I. Rozhdestvenskaya,4 Svetlana P. Maslennikova,1 Elena...Large,5 Anatoly M. Yuminov,2 and Sergey A. Sadykov1 1 Institute of Mineralogy, Urals Branch of Russian...The basalt-hosted Semenov-2 hydrothermal field on the Mid-Atlantic Ridge is host to a rather unique Cu-Zn– | | 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) | research article Redox changes in a seafloor hydrothermal system recorded in hematitechalcopyrite chimneys...Keywords: Chalcopyrite Chimney Hematite Hydrothermal Redox Hydrothermal chimneys composed of hematite and...the Irina II vent site (Logatchev hydrothermal field, Mid-Atlantic Ridge). Hematite and chalcopyrite form...physico-chemical conditions of the Irina II hydrothermal site showed that the precipitation of these...chimneys is a result of redox changes in the hydrothermal fluid. The replacement of hematite by either | | Firstova, Anna, Cherkashov, Georgy, Stepanova, Tamara, Sukhanova, Anna, Poroshina, Irina, Bel’tenev, Victor (2022) New Data for the Internal Structure of Ultramafic Hosted Seafloor Massive Sulfides (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13°31′ N, MAR) Minerals, 12 (12) 1593 doi:10.3390/min12121593 | Journal (article/letter/editorial) | Case Study of the Semenov-5 Hydrothermal Field (13◦ 310 N, MAR) Anna Firstova 1, * , Georgy Cherkashov 1...Tamara Stepanova 1 , Anna Sukhanova 1 , Irina Poroshina 1 and Victor Bel’tenev 1 1 2 * Citation: Firstova...(SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13◦ 310 N, MAR). Minerals 2022, 12, 1593...Geology and Mineral Resources of the Ocean (FSBI “VNIIOkeangeologia”), 1 Angliisky Ave., 190121 St. Petersburg...and complex issues facing the study of modern hydrothermal ore systems. The Semenov-5 hydrothermal field | | | Journal (article/letter/editorial) | Hydrothermal exploration of mid-ocean ridges: Where might the largest sulfide deposits...Petersen, Sven, Hannington, Mark D., Hydrothermal exploration of mid-ocean ridges: Where might the largest... ACCEPTED MANUSCRIPT RI PT Hydrothermal exploration of mid-ocean ridges: Where might the largest...German1*, Sven Petersen2 & Mark D. Hannington2,3 1 NU Woods Hole Oceanographic Institution, Woods Hole... MA 02543, USA 2 GEOMAR Helmholtz Centre for Ocean Research, 24148 Kiel, Germany 3 AC CE P TE D | | | Journal (article/letter/editorial) | No. 1. APPLIED EARTH SCIENCE GEOCHEMISTRY, EXPLORATION, ENVIRONMENT, ANALYSIS Vol. 123, No. 1, 2014... and P. Lamberg Critical analysis of successful gold exploration methods—L. Brown and J. Vearncombe The...factor of and 235U isotopes in the process of hydrothermal pitchblende formation: A numerical estimate—...Savva Towards the question of the movement of hydrothermal solutions: The case of the Schlema-Alberoda...Mironova Hydrothermal metasomatic alteration of carbonate bottom sediments in the Ashadze-1 field (13° | | Soktoev, B. R., Rikhvanov, L. P., Ilenok, S. S., Baranovskaya, N. V., Taisaev, T. T. (2015) Mineralogical–geochemical features of travertines of the modern continental hydrotherms: A G-1 well, Tunka depression, Baikal rift zone. Geology of Ore Deposits, 57 (4) 331-347 doi:10.1134/s1075701515040042 | Journal (article/letter/editorial) | Travertines of the Modern Continental Hydrotherms: A G1 Well, Tunka Depression, Baikal Rift Zone1 B. R. Soktoeva...studied in the modern discharge zone of the hydrothermal fluids of the Tunka depression, Baikal rift...study modern hydrothermal ore formation in spreading zones that the formation of hydrothermal deposits requires...JuandeFuca Ridge. DOI: 10.1134/S1075701515040042 1 INTRODUCTION The study of modern hydrothermal systems...systems in vol canic areas, as well as the local hydrothermal systems in active blocks of the continental | | | Journal (article/letter/editorial) | in Fluid of the Semenov Modern Hydrothermal System (MidAtlantic Ridge, 13°31′ N): LA–ICP–MS Study of...21 How and how much do hydrothermal fluids trans port metals from the area of their involvement in...of modern hydrothermal systems and fluid inclusions in minerals of hydrothermal deposits [1]. A huge volume...of modern hydrothermal sources precipitating sulfide ores on the floor of the World Ocean (21° N) on...1978. During the past 35 years, more than 300 hydrothermal sites have been discov ered and studied by | | | Journal (article/letter/editorial) | seafloor massive sulfide deposits on an Arctic Mid-Ocean Ridge T ⁎ Cyril Juliani , Steinar Løve Ellefmo...Department of Geoscience and Petroleum, Sem Sælandsvei 1, 7491 Trondheim, Norway A R T I C LE I N FO A B...C T Keywords: Mineral resource assessment Mid-ocean ridge Multivariate analysis Seafloor massive sulfide...outermost parts of its continental shelf, the Mohn’s Ridge. Owing to the significant development potential and...current exploration status, this study proposes to (1) develop a mineral prospectivity map (MPM) indicating | | Tseluyko, A. S., Maslennikov, V. V., Ayupova, N. R., Maslennikova, S. P., Danyushevsky, L. V. (2019) Tellurium-Bearing Mineralization in Clastic Ores at the Yubileynoe Copper Massive Sulfide Deposit (Southern Urals) Geology of Ore Deposits, 61 (2) 133-161 doi:10.1134/s1075701519020053 | Journal (article/letter/editorial) | telluride generations were highlighted: (1) primary hydrothermal tellurides in fragments of chalcopyrite...widespread in pyrite–chalcopyrite turbidites. Primary hydrothermal and authigenic tellurides are less common in...clasts of colloform and fine-grained seafloor hydrothermal crusts. Siliceous siltstones intercalated with...originated from fragments of colloform pyrite and hydrothermal chalcopyrite of pyrite–chalcopyrite chimneys...is related to both regional metamorphism and hydrothermal ore transformations (Eremin, 1983; Moloshag | | Dubinin, A. V., Rimskaya-Korsakova, M. N., Berezhnaya, E. D., Uspenskaya, T. Yu., Dara, O. M. (2018) Ferromanganese Crusts in the South Atlantic Ocean: Compositional Evolution and Specific Features of Ore Formation. Geochemistry International, 56 (11) 1093-1108 doi:10.1134/s0016702918110034 | Journal (article/letter/editorial) | 1050–1067. Ferromanganese Crusts in the South Atlantic Ocean: Compositional Evolution and Specific Features...the South Atlantic Ocean. The ferromanganese crust in the rift valley of the Mid-Atlantic Ridge was formed...formed owing to the hydrothermal–hydrogenetic supply. The formation of crust in the Transform Fracture zones...either completely dissolve manganese oxyhydroxides (1 M NH2OH · HCl + 25%CH3COOH) or no (3.5 N H2SO4). It...minerals, while REE, Y, Sr, and U form a sorption complex of oxhyhydroxides. To estimate the chemical peculiarities | | | Journal (article/letter/editorial) | Loki’s Castle Hydrothermal Vent on the Mohn’s Ridge Ben Snook 1, *, Kristian Drivenes 1 , Gavyn K. Rollinson...Rollinson 2 and Kurt Aasly 1 1 2 * Department of Geoscience and Petroleum, Norwegian University of Science...Abstract: Loki’s Castle on the Arctic Mid-Ocean Ridge (AMOR) is an area of possible seafloor massive sulphide...to characterise mineralised material from a hydrothermal vent system on the AMOR in detail for the first...zinc (hosted in sphalerite), as well as silver and gold. This reinforces the notion that slow spreading | | Anderson, Melissa O., Hannington, Mark D., McConachy, Timothy F., Jamieson, John W., Anders, Maria, Wienkenjohann, Henning, Strauss, Harald, Hansteen, Thor, Petersen, Sven (2019) Mineralization and Alteration of a Modern Seafloor Massive Sulfide Deposit Hosted in Mafic Volcaniclastic Rocks. Economic Geology, 114 (5) 857-896 doi:10.5382/econgeo.4666 | Journal (article/letter/editorial) | Harald Strauss,5 Thor Hansteen,2 and Sven Petersen2 1 Department of Earth and Environmental Sciences, University...2 GEOMAR, Helmholtz Centre for Ocean Research Kiel, Wischhofstrasse 1–3, Kiel 24148, Germany 3 Neptune...insights into deposit geology and especially hydrothermal processes operating in the shallow subsurface...seafloor, mostly inactive chimneys and mounds cover an area of ~77,000 m2 and are partially buried by volcaniclastic...In, and Au (up to 9.26 ppm), locally as visible gold. Below the seafloor, the mineralization includes | | | Journal (article/letter/editorial) | mineralization” Dill H.G. *1 and Kolb, J. ** *) Gottfried Wilhelm Leibniz University, Welfengarten 1, D-30167 Hannover...crustal areas and in the largely exposed granite complex. Only Sn-W skarn deposits are genetically related...time and acted as conduits venting magmas and hydrothermal fluids from the waning stages of the Variscan...mineralizing system is most prospective for rare element 1 Corresponding author: Harald G. Dill (retired): E-mail:...marker mineralization; Fichtelgebirge Pluton, Germany 1. Introduction There are numerous studies of granite-hosted |
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