 | 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; |  | 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 |  | 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 |  | 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 |  | | 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 |  | 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 |  | | 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...Norway; Arctic Mid Ocean Ridge; copper; zinc; mineralogy; ICP-ES/ MS; XRD; EPMA; QEMSCAN 1. Introduction |  | | 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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