 | 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...Danyushevsky 2 , Vasily Kotlyarov 1 , Ross Large 2 , Victor Beltenev 3 and Pavel Khvorov 1 1 2 3 * Institute...Abstract: The trace element (TS) composition of isocubanite, chalcopyrite, pyrite, bornite, and covellite...massive sulfides of the Ashadze-2 hydrothermal field (12◦ 580 N, Mid-Atlantic Ridge) is studied using LA-ICP-MS...they are potential sources for byproduct TEs. Isocubanite has the highest Co contents). Chalcopyrite concentrates |  | 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) |  | | Journal (article/letter/editorial) | | of Fluid in the Ashadze DeepSea Modern Submarine Hydrothermal Field (MidAtlantic Ridge, 12°58′ N): Results...question in the study of hydrothermal systems found in the global sys tem of midocean ridges. Our knowledge...shortterm (during several years) monitoring on hydrothermal fields. The study of fluid inclusions in minerals...of fluids [1]. There are 14 hydrothermal fields on the Mid Atlantic Ridge (MAR) between 12°58′ and 37°51′...water depths from 850 m (MenezGven) to 4080 m (Ashadze). The discovery of a new type of massive sulfide |  | 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) | | Massive Sulphides from Semyenov-2 Hydrothermal Field, Mid-Atlantic Ridge Anna Firstova 1,2, *, Tamara Stepanova...Irina Poroshina 1 1 2 * Institute for Geology and Mineral Resources of the Ocean (FSBI “VNIIOkeangeologia”)...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...driven by the re-deposition and the process of hydrothermal reworking of sulphide. The low-temperature fluid |  | 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) | | (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13◦ 310 N, MAR) Anna Firstova 1, * ,...Sukhanova 1 , Irina Poroshina 1 and Victor Bel’tenev 1 1 2 * Citation: Firstova, A.; Cherkashov, G.; Stepanova...(SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13◦ 310 N, MAR). Minerals 2022, 12, 1593...Institute for Geology and Mineral Resources of the Ocean (FSBI “VNIIOkeangeologia”), 1 Angliisky Ave., 190121...and complex issues facing the study of modern hydrothermal ore systems. The Semenov-5 hydrothermal field |  | 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...Leonid Danyushevsky,5 Ross Large,5 Anatoly M. Yuminov,2 and Sergey A. Sadykov1 1 Institute of Mineralogy...Sciences, Miass, Chelyabinsk District, 456317 Russia 2 Faculty of Geology, South-Urals State University...Abstract The basalt-hosted Semenov-2 hydrothermal field on the Mid-Atlantic Ridge is host to a rather unique...The formation of covellite-A was favored by hydrothermal fluid/seawater mixing or direct oxidation of |  | Bel’tenev, V. E., Shagin, A. A., Markov, V. F., Rozhdestvenskaya, I. I., Lazareva, L. I., Fedorov, I. P., Cherkashev, G. A., Stepanova, T. V., Poroshina, I. M., Shilov, V. V. (2006) New hydrothermal ore field at 16°38′ N of the Mid-Atlantic Ridge. Doklady Earth Sciences, 408 (1) 530-534 doi:10.1134/s1028334x06040052 | Journal (article/letter/editorial) | | 495–499. GEOLOGY New Hydrothermal Ore Field at 16°38′ N of the Mid-Atlantic Ridge V. E. Bel’teneva, A...new zones of sulfide mineralization in the Mid-Atlantic Ridge (MAR) continue to yield new results. After...Logatchev [1] and Ashadze [2] ore fields, a new hydrothermal ore field was found in the MAR area (16°38.4 N...Institute of Geology and Mineral Resources of the World Ocean. The main method used in the long-term research...bottom sediments with subsequent prospecting for hydrothermal ore objects in these anomalous zones. The following |  | Maslennikov, Valeriy V., Cherkashov, Georgy A., Firstova, Anna V., Ayupova, Nuriya R., Beltenev, Victor E., Melekestseva, Irina Yu., Artemyev, Dmitry A., Tseluyko, Aleksandr S., Blinov, Ivan A. (2022) Trace Element Assemblages of Pseudomorphic Iron Oxyhydroxides of the Pobeda-1 Hydrothermal Field, 17°08.7′ N, Mid-Atlantic Ridge: The Development of a Halmyrolysis Model from LA-ICP-MS Data. Minerals, 13 (1) 4 doi:10.3390/min13010004 | Journal (article/letter/editorial) | | Oxyhydroxides of the Pobeda-1 Hydrothermal Field, 17◦ 08.70 N, Mid-Atlantic Ridge: The Development of a Halmyrolysis...Cherkashov 2,3 , Anna V. Firstova 2 , Nuriya R. Ayupova 1 , Victor E. Beltenev 2 , Irina Yu. Melekestseva 1... Aleksandr S. Tseluyko 1 and Ivan A. Blinov 1 1 2 3 * Citation: Maslennikov, V.V.; Cherkashov, G...Oxyhydroxides of the Pobeda-1 Hydrothermal Field, 17◦ 08.70 N, Mid-Atlantic Ridge: The Development of a Halmyrolysis...Institute for Geology and Mineral Resources of the Ocean (VNIIOkeangeologia), Angliisky Av. 1, 190121 St |  | 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) | | Fingerprint of the Irinovskoe Hydrothermal Sulfide Field, 13◦ 200 N, Mid-Atlantic Ridge Irina Melekestseva 1,...1 , Gennadiy Tret’yakov 1 , Vladimir Shilovskikh 2 , Pavel Khvorov 1 , Elena Belogub 1 , Victor Beltenev...Beltenev 3 , Kseniya Filippova 1 and Sergey Sadykov 1 1 2 3 * Citation: Melekestseva, I.; Kotlyarov, V.;...The Heavy-Metal Fingerprint of the Irinovskoe Hydrothermal Sulfide Institute of Mineralogy, South Urals...chimneys of the Irinovskoe hydrothermal sulfide field, 13◦ 200 N, Mid-Atlantic Ridge. Sulfide samples were |  | 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 |  | Maslennikov, Valeriy, Cherkashov, Georgy, Artemyev, Dmitry, Firstova, Anna, Large, Ross, Tseluyko, Aleksandr, Kotlyarov, Vasiliy (2020) Pyrite Varieties at Pobeda Hydrothermal Fields, Mid-Atlantic Ridge 17°07′–17°08′ N: LA-ICP-MS Data Deciphering. Minerals, 10 (7) 622 doi:10.3390/min10070622 | Journal (article/letter/editorial) | | Article Pyrite Varieties at Pobeda Hydrothermal Fields, Mid-Atlantic Ridge 17◦070–17◦080 N: LA-ICP-MS Data...Maslennikov 1 , Georgy Cherkashov 2 , Dmitry A. Artemyev 1 , Anna Firstova 2 , Ross R. Large 3 , Aleksandr...Aleksandr Tseluyko 1, * and Vasiliy Kotlyarov 1 1 2 3 * Institute of Mineralogy South, Urals Research Center...Institute for Geology and Mineral Resources of the Ocean (FSBI “VNIIOkeangeologia”), Angliisky Ave, 1, 190121...Pobeda hydrothermal fields are grouped into five main mineral microfacies: (1) isocubanite-pyrite, (2) p |  | | 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 |  | Maslennikov, Valeriy V., Ayupova, Nuriya R., Safina, Nataliya P., Tseluyko, Aleksandr S., Melekestseva, Irina Yu., Large, Ross R., Herrington, Richard J., Kotlyarov, Vasiliy A., Blinov, Ivan A., Maslennikova, Svetlana P., Tessalina, Svetlana G. (2019) Mineralogical Features of Ore Diagenites in the Urals Massive Sulfide Deposits, Russia. Minerals, 9 (3) 150 doi:10.3390/min9030150 | Journal (article/letter/editorial) | | P. Maslennikova 1 and Svetlana G. Tessalina 5 1 2 3 4 5 * Institute of Mineralogy of Uralian Branch...increases in the progression from ultramafic (=Atlantic) to bimodal mafic (=Uralian) and bimodal felsic...primary composition, sizes and proportions of the hydrothermal ore clasts mixed with lithic serpentinite and...between authors favoring “hydrothermal replacement” or brine-pool hydrothermal-sedimentary models versus...mdpi.com/journal/minerals Minerals 2019, 9, 150 2 of 38 monomineral layers of pyrite, pyrrhotite, carbonate |
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