Výsledky vyhľadávania
Názov Výskyt Cu mineralizácie v permských bazaltoch hronika pri Banskej Bystrici (Slovenská republika) Súbež.n. Occurrence of Cu sulphidic mineralization in the Permian basalts of Hronicum Unit at Banská Bystrica (Slovak republic) Aut.údaje Jozef Vlasáč, Štefan Ferenc ... [et al.] Autor Vlasáč Jozef (37%)
Spoluautori Ferenc Štefan 1977- (37%) UMBFP01 - Katedra geografie a geológie
Mikuš Tomáš (11%)
Polák Ľuboš 1989- (5%) UMBFP01 - Katedra geografie a geológie
Luptáková Jarmila (5%)
Biroň Adrián (5%)
Zdroj.dok. Bulletin Mineralogie Petrologie. Vol. 26, no. 2 (2018), s. 176-187. - Praha : Mgr. Jiří Sejkora, 2018 Kľúč.slová copper mineralization sulfidy - sulphides mineralogical studies Heslá geogr. Slovensko Form.deskr. články - journal articles Jazyk dok. slovenčina Krajina Česká republika Systematika 55 Anotácia The aim of this paper is to clarify the mineralogical and genetic aspects of the copper ore occurrence hosted in the paleobasalts of the Hronicum unit at the Banská Bytrica-Lazina locality, and its comparison with similar occurrences in the same geological environments in Slovakia (Kozie Chrbty Mts., Malé Karpaty Mts.). The two main mineral associations were distinguished at the Lazina occurrence. The first one is chalcopyrite-pyrite association which occurs with quartz-calcite mineralization in the tectonic breccia of paleobasalts. It is represented mainly by pyrite I and II and chalcopyrite. Average crystallochemical formula of pyrite I is corresponding to the Fe0.99S2.00. Remarkable is pyrite II, which forms colloform aggregates which are replaced by chalcopyrite to form Cu-rich pyrite (up to 0.48 apfu). Beside copper pyrite II contains elevated amount of Co (up to 0.02 apfu), Pb (up to 0.01 apfu) and As (up to 0.01 apfu). Second is the younger bornite-chalcopyrite mineral association, which forms thin veins up to 5 cm on the border of quartz-calcite veins with host rock. This association consists mainly of chalcopyrite and bornite with increased amount of Cu-S supergene minerals (djurleite, anilite, spionkopite and yarrowite). Chemical composition of chalcopyrite can be expressed with empirical formula Cu1.01Fe1.00S2.00, bornite formula is: Cu5.01Fe1.01S3.98. Often, but in small quantities, galena with average empirical formula Pb0.95Fe0.07S0.98 is also present in this association. In the one case, greenockite-like mineral phase with formula (Cd0.89Fe0.07)∑0.96S1.04 was identified. Its origin is probably related to the evolution of primary mineralization. Chalcopyrite and bornite are often replaced by minerals of Cu-S system. Very common is djurleite with average empirical formula (Cu30.76Ag0.05Bi0.03Fe0.03Cd0.01Pb0.01)∑30.88(S16.10Se0.02)∑16.12. Chemical composition of anilite can be expressed by the empirical formula (Cu6.64Fe0.31Ag0.01Bi0.01)∑6.97S4.03. Intermediary phase between spionkopite and yarrowite with empirical formula (Cu8.93Fe0.31Ag0.03Bi0.01)∑9.29S7.71 was also identified. Separated epidote-quartz-carbonate mineralization also occurs at the Lazina locality URL Link na plný text Kategória publikačnej činnosti ADM Číslo archívnej kópie 44337 Kategória ohlasu MEDERSKI, Slawomir - KRUSZEWSKI, Lukasz - PRSEK, Jaroslav. Epithermal Cu mineralization in the Stary Lesieniec rhyodacite quarry, Lower Silesia : primary and secondary mineral paragenesis. In Geological quarterly. ISSN 1641-7291, 2021, vol. 65, no. 3, pp. 1-12.
Katal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Báza dát xpca - PUBLIKAČNÁ ČINNOSŤ Odkazy PERIODIKÁ-Súborný záznam periodika 
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Názov Mineralogical study of hydrothermal vein Pb-Zn deposit pod Babou (Malé Karpaty mts., Slovakia) Aut.údaje Luptáková J., Chovan M., Andráš P. Autor Luptáková J.
Spoluautori Chovan Martin
Andráš Peter 1953- UMBFP04 - Katedra životného prostredia
Zdroj.dok. Acta Mineralogica-Petrographica : 3rd "Mineral Sciences in the Carpathians" International Conference, Miskolc March 9 - 10, 2006, Abstract series, Vol 5. S. 68. - Szeged : University of Szeged, 2006 Kľúč.slová mineralogical studies hydrothermal veins Heslá geogr. Malé Karpaty (Slovensko : pohorie) Jazyk dok. angličtina Krajina Maďarsko Systematika 551.1/.4 Kategória publikačnej činnosti AFG Číslo archívnej kópie 4563 Kategória ohlasu BAKOS, František - FERENC, Štefan - ŽITŇAN, Peter. Hydrotermálna polymetalická mineralizácia na lokalite Velčice-Horné štôlne v Tribeči. In Mineralia Slovaca. ISSN 0369-2086, 2009, roč. 41, č. 2, s. 103-114.
ĎUĎA, Rudolf - OZDÍN, Daniel. Minerály Slovenska. Praha : Granit, 2012. 480 s. ISBN 978-80-7296-086-6.
RUŽIČKA, Peter - ŠMÁL, Peter. Minerals of Slovakia published in years 2006-2010. In Bulletin mineralogicko-petrologického oddělení Národního muzea v Praze. ISSN 1211-0329, 2012, vol. 20, no. 1, pp. 1-36.
Katal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Báza dát xpca - PUBLIKAČNÁ ČINNOSŤ 
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