 | 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...Keywords: Ashadze-2 hydrothermal field; copper sulfides; formation conditions; LA-ICP-MS; Mid-Atlantic Ridge; |  | 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) |  | 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 |  | 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 |  | Gablina, I. F., Popova, E. A., Sadchikova, T. A., Savichev, A. T., Gor’kova, N. V., Os’kina, N. S., Khusid, T. A. (2014) Hydrothermal metasomatic alteration of carbonate bottom sediments in the Ashadze-1 field (13° N Mid-Atlantic Ridge) Geology of Ore Deposits, 56 (5) 357-379 doi:10.1134/s1075701514050043 | Journal (article/letter/editorial) | | 399–422. Hydrothermal Metasomatic Alteration of Carbonate Bottom Sediments in the Ashadze1 Field (13°...(13° N MidAtlantic Ridge) I. F. Gablinaa, E. A. Popovab, T. A. Sadchikovaa, A. T. Savicheva, N. V. Gor’kovaa...Geology and Mineral Resources of the World Ocean, Angliiskii pr. 1, St. Petersburg, 190121 Russia c Shirshov...study of hydrothermal alteration of the Holocene–upper Pleistocene sediments in the recent Ashadze1 hydrothermal...sulfides and other hydrothermal minerals. A zone of sediments enriched in magnesian hydrothermal minerals has |  | Evrard, Catherine, Fouquet, Yves, Moëlo, Yves, Rinnert, Emmanuel, Etoubleau, Joël, Langlade, Jessica Aimée (2015) Tin concentration in hydrothermal sulphides related to ultramafic rocks along the Mid-Atlantic Ridge: a mineralogical study. European Journal of Mineralogy, 27 (5) 627-638 doi:10.1127/ejm/2015/0027-2472 | Journal (article/letter/editorial) | | concentration in hydrothermal sulphides related to ultramafic rocks along the Mid-Atlantic Ridge: a mineralogical...RINNERT4, JOËL ETOUBLEAU1 and JESSICA AIMÉE LANGLADE5 1 IFREMER, LGM, Centre de Brest, ZI de la Pointe du...ed Abstract: Hydrothermal polymetallic sulphides collected along the Mid-Atlantic Ridge and hosted in...in ultramafic rocks (Ashadze, Logatchev and Rainbow ore fields) are enriched in Sn compared to sulphides...following paragenetic sequence is proposed: (1) Sn (,1 wt.%) first precipitates as solid solution in |  | 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 |  | | 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 |  | 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 |  | Demina, Liudmila, Gablina, Irina, Budko, Dmitry, Dara, Olga, Solomatina, Aleksandra, Gorkova, Nina, Smirnova, Tatiyana (2021) Geochemical Fractions of Heavy Metals in Bottom Sediments of the Pobeda Hydrothermal Cluster in the Mid-Atlantic Ridge (17°07′–17°08′ N) Minerals, 11 (6) 591 doi:10.3390/min11060591 | Journal (article/letter/editorial) | | Pobeda Hydrothermal Cluster in the Mid-Atlantic Ridge (17◦ 070 –17◦ 080 N) Liudmila Demina 1, * , Irina...Dmitry Budko 1 , Olga Dara 1 , Aleksandra Solomatina 1 , Nina Gorkova 2 and Tatiyana Smirnova 2 1 2 * ...Bottom Sediments of the Pobeda Hydrothermal Cluster in the Mid-Atlantic Ridge (17◦ 070 –17◦ 080 N). Minerals...Russian Academy of Sciences (RAS), Pyzhevsky per., 7/1, 119017 Moscow, Russia; igabl@rambler.ru (I.G.); gorkova@ginras...study, to better understand the influence of hydrothermal processes on ore metal accumulation in bottom |  | | Journal (article/letter/editorial) | | 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... in part reflecting strong buffering of the hydrothermal fluids by their host rocks. Geochemical reaction-path...modeling shows that in most cases the investigated hydrothermal fluids are undersaturated with gold and silver...Precipitation of gold during conductive cooling of mid-ocean ridge black smoker (MOR) fluids occurs at low temperatures |  | 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) | | Sulfides from the Semenov-2 Hydrothermal Field, 13°31.13'N, Mid-Atlantic Ridge: A Case of Magmatic Contribution...Irina Yu. Melekestseva,1,† Valery V. Maslennikov,1,2 Gennady A. Tret’yakov,1 Paolo Nimis,3 Victor E....Irina I. Rozhdestvenskaya,4 Svetlana P. Maslennikova,1 Elena V. Belogub,1,2 Leonid Danyushevsky,5 Ross Large...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– |  | Peters, Marc, Strauss, Harald, Farquhar, James, Ockert, Charlotte, Eickmann, Benjamin, Jost, Cristiane L. (2010) Sulfur cycling at the Mid-Atlantic Ridge: A multiple sulfur isotope approach. Chemical Geology, 269 (3) 180-196 doi:10.1016/j.chemgeo.2009.09.016 | Journal (article/letter/editorial) | | e / c h e m g e o Sulfur cycling at the Mid-Atlantic Ridge: A multiple sulfur isotope approach Marc...Farquhar b, Charlotte Ockert a, Benjamin Eickmann a,1, Cristiane L. Jost c,2 a b c Westfälische Wilhelms-Universität...University Bremen, Earth and Space Sciences, Campus Ring 1, 28725 Bremen, Germany a r t i c l e i n f o Article...Hydrothermalism Mid-Atlantic Ridge a b s t r a c t The role of sulfur in two hydrothermal vent systems...Logatchev hydrothermal field at 14°45′N/44°58′W and several different vent sites along the southern Mid-Atlantic |  | | 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 |  | | Journal (article/letter/editorial) | | Identification of Two New Hydrothermal Fields and Sulfide Deposits on the Mid-Atlantic Ridge as a Result of the...Sudarikov 1,2, *, Egor Narkevsky 3 and Vladimir Petrov 1 1 2 3 * Citation: Sudarikov...Identification of Two New Hydrothermal Fields and Sulfide Deposits on the Mid-Atlantic Ridge as a Result of the...Department of Geology and Mineral Resources of the World Ocean, VNIIOkeangeologia Institute, 190121 St. Petersburg...studies in the bottom waters of the Mid-Atlantic Ridge hydrothermal fields at 14◦ 450 N, 13◦ 070 N, and |  | | 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) | | 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...phases, identifiable by microscopy, are pyrite and marcasite with minor pyrrhotite and galena, but multiple |  | | 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 |  | 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 |  | 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 order of increasing depth and temperature as (1) montmorillonite/nontronite, (2) nontronite + corrensite |  | | Report (volume) | | influence the long-term carbon cycle. See Figure 1 in Chapter 7 by Dasgupta. Predicted high-pressure...read even for those not actively involved in this area of research. Carbon in Earth is the result of the...Mineralogy and Geochemistry 75 TABLE OF CONTENTS 1 Why Deep Carbon? Robert M. Hazen, Craig M. Schiffries...inheritance — MAGMA OCEAN CARBON CYCLE...............................184 Magma ocean carbon cycle during........................................184 Magma ocean carbon cycle after core formation.............. |
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