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Primary minerals and age of the hydrothermal quartz veins containing U-Mo- (Pb, Bi,Te) mineralization in the Majerska valley near Čučma (Gemeric Unit, Spišsko-Gemerské Rudohorie Mts., Slovak Republic)
Názov Primary minerals and age of the hydrothermal quartz veins containing U-Mo- (Pb, Bi,Te) mineralization in the Majerska valley near Čučma (Gemeric Unit, Spišsko-Gemerské Rudohorie Mts., Slovak Republic) Aut.údaje Štefan Ferenc, Martin Števko ... [et al.] Autor Ferenc Štefan 1977- (40%) UMBFP01 - Katedra geografie a geológie
Spoluautori Števko Martin (35%)
Mikuš Tomáš (10%)
Milovská Stanislava (5%)
Kopáčik Richard 1995- (5%) UMBFP01 - Katedra geografie a geológie
Hoppanová Eva 1995- (5%) UMBFP01 - Katedra geografie a geológie
Zdroj.dok. Minerals : international, peer-reviewed, open access journal of natural mineral systems, mineral resources, mining, and mineral processing. Vol. 11, no. 6 (629) (2021), pp. 1-32. - Basel : Multidisciplinary Digital Publishing Institute, 2021 Kľúč.slová urán - uranium mineralizácia - mineralization uraninit - uraninite molybdenit - molybdenite geologické výskumy Heslá geogr. Západné Karpaty (pohorie) Slovenské rudohorie (Slovensko : pohorie) Spiš (Slovensko : oblasť) Gemer (Slovensko : oblasť) Form.deskr. články - journal articles Jazyk dok. angličtina Krajina Švajčiarsko Anotácia An occurrence of vein U-Mo mineralization is located in the Majerská valley near Čučma, about 7 km to the NNE of the district town of Rožňava (Eastern Slovakia). Mineralization is hosted in the acidic metapyroclastics of the Silurian Bystrý Potok Fm. (Gemeric Unit), and originated in the following stages: (I.) quartz I, fluorapatite I; (II.) quartz II, fluorapatite II, zircon, rutile chlorite, tourmaline; (III.) uraninite, molybdenite, U-Ti oxides; (IV.) pyrite I, ullmannite, gersdorffite, cobaltite; (Va.) galena, bismuth, tetradymite, joséite A and B, Bi3(TeS)2 mineral phase, (BiPb)(TeS) mineral phase, ikunolite; (Vb.) minerals of the kobellite–tintinaite series, cosalite; (VI.) pyrite II; (VII.) titanite, chlorite; and (VIII.) supergene mineral phases. The chemical in-situ electron-microprobe U-Pb dating of uraninite from a studied vein yielded an average age of around 265 Ma, corresponding to the Guadalupian Epoch of Permian; the obtained data corresponds with the age of Gemeric S-type granites. The age correlation of uraninite with the Gemeric S-type granites and the spatial connection of the studied mineralization with the Čučma granite allows us to assume that it is a Hercynian, granite-related (perigranitic) mineralization. URL Link na plný text Kategória publikačnej činnosti ADC Číslo archívnej kópie 50261 Kategória ohlasu KÚŠIK, Dušan - BANCÍK, Tomáš - TOTH, Peter - SAKMÁR, Jozef. Hydrothermal Bi-Te-(Hg) mineralization with coloradoite (HgTe) in the Kujnišova dolina valley, Mníšek nad Hnilcom, Gemeric Unit, W. Carpathians. In Mineralia Slovaca. ISSN 0369-2086, 2021, roč. 53, č. 2, s. 91-102.
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