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Nájdených záznamov: 1  
Vaša požiadavka: Heslá gografické = "Muránska Zdychava Slovensko"
  1. NázovChromium- and nickel-rich micas and associated minerals in listvenite from the Muranska Zdychava, Slovakia: products of hydrothermal metasomatic transformation of ultrabasic rock
    Aut.údajeŠtefan Ferenc ... [et al.]
    Autor Ferenc Štefan 1977- (35%) UMBFP01 - Katedra geografie a geológie
    Spoluautori Uher Pavel (35%)
    Spišiak Ján 1953- (15%) UMBFP01 - Katedra geografie a geológie
    Šimonová Viera 1977- (15%) UMBFP01 - Katedra geografie a geológie
    Zdroj.dok. Journal of Geosciences. Vol. 61, no. 3 (2016), pp. 239-254. - Prague : Czech Geological Society, 2016
    Kľúč.slová mineralizácia - mineralization   sulfidické minerály   mineralization   sulfidická mineralizácia - sulfide mineralization  
    Heslá geogr. Západné Karpaty (pohorie)
    Muránska Zdychava (Slovensko)
    Jazyk dok.angličtina
    KrajinaČeská republika
    Systematika 55
    AnotáciaThe Cr-Ni-rich micas, Ni-Co sulphide phases and associated minerals occur in a small body of listvenite, an extensively altered serpentinite, in Lower Palaeozoic paragneisses near Murnska Zdychava village in Slovensk Rudohorie Mts. (Veporic Superunit, central Slovakia). The main rock-forming minerals of the listvenite are magnesite, dolomite and a serpentine-group mineral, less frequently calcite, quartz and talc. Accessory minerals of the listvenite include Cr-Ni-rich micas, chromite, and Ni-Co-Fe-(Cu-Pb) sulphide minerals (pyrite, pyrrhotite, pentlandite, millerite, polydymite, violarite, siegenite, gersdorffite, cobaltite, chalcopyrite and galena). The micas from the Muranska Zdychava listvenite (Cr-Ni-rich illite to muscovite and Ni-dominant trioctahedral mica) contain the highest Ni concentrations ever reported in the mica-group minerals (up to 22.8 wt. % NiO or 1.46 apfu Ni). The Cr concentrations are also relatively high (up to 11.0 wt. % Cr2O3 or 0.64 apfu). Compositional variations in both Cr-Ni-rich mica minerals are characterized by the negative Cr vs. Ni correlation that indicates a dominant role of 2(O)M(3)+ + (O) = 3(O)M(2)+ and M-O(3)+ + Al-T = M-O(2)+ + Si-T substitution mechanisms. Chromite is dominated by Fe2+ (0.82-0.90 apfu) and Cr (1.38-1.79 apfu).
    URLLink do databázy WoS
    Kategória publikačnej činnosti ADC
    Číslo archívnej kópie37893
    Kategória ohlasu JÉBRAK, Michel - LEBRUN, Charline - ANDRÉ-MAYER, Anne Sylvie - SIMARD, Marjorie. Native antimony emplaced by methane-rich hydrothermal fluid in an orogenic fault-zone. In Terra nova. ISSN 0954-4879, 2017, vol. 29, no. 6, pp. 401-408.
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    BAJRAKTARI, Naser - MORINA, Ilir - DEMAKU, Skender. Assessing the presence of heavy metals in the area of glloogoc (Kosovo) by using mosses as a bioindicator for heavy metals. In Journal of ecological engineering. ISSN 2299-8993, 2019, vol. 20, no. 6, pp. 135-140.
    HREUS, Sebastián. Chromová slída-křemen-dolomitová hornina (listvenit) z Vícenic u Náměště nad Oslavou (gföhlská jednotka, moldanubikum). In Acta musei Moraviae. ISSN 1211-8796, 2019, vol. 103, no. 1, pp. 87-95.
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    DILL, H. G. A geological and mineralogical review of clay mineral deposits and phyllosilicate ore guides in Central Europe a function of geodynamics and climate change. In Ore geology reviews. ISSN 0169-1368, 2020, vol. 119, art. no. 103304.
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    KASENČÁKOVÁ, Zuzana - WAWRZCZAK, Maciej. Orlov - Zbojnícka jaskyňa i jej możliwe miejsce w archeológii i geoturystyce. In Magura 2018 : rocznik krajoznawczy poświęcony Beskidowi Niskiemu i Pogórzom. ISSN 1505-4993, 2020, p. 119.
    Katal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Báza dátxpca - PUBLIKAČNÁ ČINNOSŤ
    OdkazyPERIODIKÁ-Súborný záznam periodika
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