Search results

Records found: 15  
Your query: Author Sysno/Doc.kind = "^umb_un_cat 0289921 xpca^"
  1. TitleBulletin Mineralogie Petrologie
    Issue dataPraha : Mgr. Jiří Sejkora , 2021
    ISSN2570-73372570-7345
    NoteVznikol 1. januára 2017 premenovaním Bulletinu mineralogicko-petrologického oddělení Národního muzea v Praze (ISSN 1211-0329 print, 1804-6495 online) vydávaného od roku 1993.
    Form. Descr.časopisy - journals, elektronické časopisy - electronic journals
    Year, No.Vol. 29 no. 1 (2021)
    LanguageCzech
    CountryCzech Republic
    URLLink na zdrojový dokument
    Public work category GII
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    References - PERIODIKÁ - Súborný záznam periodika
    (1) - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    ARTICLES2021:
    Supergénne minerály z U-Cu rudného výskytu Východná-Nižný Chmelienec v Nízkych Tatrách
  2. TitleSupergénne minerály z U-Cu rudného výskytu Východná-Nižný Chmelienec v Nízkych Tatrách (hronikum, Slovensko)
    Par.titleSupergene minerals from the U-Cu ore occurrence Východná-Nižný Chmelienec, the Nízke Tatry Mts. (Hronic Unit, Slovakia)
    Author infoEva Hoppanová ... [et al.]
    Author Hoppanová Eva 1995- (40%) UMBFP01 - Katedra geografie a geológie
    Co-authors Ferenc Štefan 1977- (20%) UMBFP01 - Katedra geografie a geológie
    Kopáčik Richard 1995- (10%) UMBFP01 - Katedra geografie a geológie
    Budzák Šimon 1982- (15%) UMBFP08 - Katedra chémie
    Mikuš Tomáš (15%)
    Source document Bulletin Mineralogie Petrologie. Vol. 29, no. 1 (2021), s. 77-89. - Praha : Mgr. Jiří Sejkora, 2021
    Keywords urán - uranium   uránovo-medená mineralizácia   supergénne minerály - supergene minerals  
    Headings Geogr. Nízke Tatry (Slovensko : pohorie)
    Západné Karpaty (pohorie)
    LanguageSlovak
    CountryCzech Republic
    URLLink na plný text
    Public work category ADM
    No. of Archival Copy51530
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
  3. TitleBulletin Mineralogie Petrologie
    Issue dataPraha : Mgr. Jiří Sejkora , 2020
    ISSN2570-73372570-7345
    NoteVznikol 1. januára 2017 premenovaním Bulletinu mineralogicko-petrologického oddělení Národního muzea v Praze (ISSN 1211-0329 print, 1804-6495 online) vydávaného od roku 1993.
    Form. Descr.časopisy - journals
    Year, No.Vol. 28 no. 2 (2020)
    LanguageCzech, Slovak, English
    CountryCzech Republic
    URLLink na zdrojový dokument
    Public work category GII
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    References - PERIODIKÁ - Súborný záznam periodika
    (2) - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    ARTICLES2020:
    Kremeňovo-karbonátové žily s U-Mo-Cu mineralizáciou v permských intermediárnych až bázických vulkanitoch hronika na lokalite Kravany,
    Supergénne minerály stratiformnej U-Cu mineralizácie pri Spišskej Teplici
  4. TitleSupergénne minerály stratiformnej U-Cu mineralizácie pri Spišskej Teplici (hronikum, Kozie chrbty, východné Slovensko)
    Par.titleSupergene minerals of stratiform U-Cu mineralization at Spišská Teplica (Hronicum Unit, Kozie chrbty Mts., Eastern Slovakia)
    Author infoŠtefan Ferenc, Eva Hoppanová ... [et al.]
    Author Ferenc Štefan 1977- (35%) UMBFP01 - Katedra geografie a geológie
    Co-authors Hoppanová Eva 1995- (35%) UMBFP01 - Katedra geografie a geológie
    Kopáčik Richard 1995- (10%) UMBFP01 - Katedra geografie a geológie
    Mikuš Tomáš (10%)
    Budzák Šimon 1982- (10%) UMBFP08 - Katedra chémie
    Source document Bulletin Mineralogie Petrologie. Roč. 28, č. 2 (2020), s. 295-306. - Praha : Mgr. Jiří Sejkora, 2020
    Keywords urán - uranium   meď - copper   malachite   azurite  
    Headings Geogr. Kozie chrbty
    Západné Karpaty (pohorie)
    Spiš (Slovensko : oblasť)
    Form. Descr.články - journal articles
    LanguageSlovak
    CountryCzech Republic
    AnnotationOccurrence of infiltration, stratiform U-Cu mineralization Spišská Teplica - Vápenica-Vysová is located approximately 7.8 km SW from the district town Poprad and 4.3 km SW from the centre of Spišská Teplica village (Slovak Republic). Primary U-Cu mineralization is bound to arkosic sandstones with abundant carbonised fragments of higher plants (Kravany Beds, Upper Permian, Hronicum Unit) and consists of uraninite and pyrite. The chalcopyrite and Cu-S mineral phase (digenite?, roxbyite?) form inclusions in clastic fluorapatite and zircon. From the supergene minerals, malachite and goethite are absolutely dominant, azurite, zálesíite and baryte are less represented. Phosphate, probably of the florencite group and acanthite, were only rarely found. Supergene uranyl minerals were not detected. Their lack, resp. their weak development in all uranium deposits in Kozie Chrbty Mts. can be explained as follows: during the weathering of primary ores, the cation UO22+ is released from uraninite and coffinite into supergene solutions (uranyl complexes). However, these solutions come into almost immediate contact with fragments of coalified flora (especially in the case of rich U ores), where UO22+ binds to the organic uranyl complexes (complexation). Only a relatively small part of uranyl cation escapes from this geochemical trap, and in that case supergene uranium minerals may precipitate.
    URLLink na zdrojový dokument
    Public work category ADM
    No. of Archival Copy49309
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
  5. TitleKremeňovo-karbonátové žily s U-Mo-Cu mineralizáciou v permských intermediárnych až bázických vulkanitoch hronika na lokalite Kravany (Kozie chrbty, východné Slovensko)
    Par.titleQuartz-carbonate veins containing U-Mo-Cu mineralization in the Permian intermediate to basic volcanic rocks of the Hronicum Unit at Kravany (Kozie chrbty Mts., Eastern Slovakia)
    Author infoŠtefan Ferenc, Tomáš Mikuš ... [et al.]
    Author Ferenc Štefan 1977- (50%) UMBFP01 - Katedra geografie a geológie
    Co-authors Mikuš Tomáš (15%)
    Spišiak Ján 1953- (15%) UMBFP01 - Katedra geografie a geológie
    Kopáčik Richard 1995- (10%) UMBFP01 - Katedra geografie a geológie
    Hoppanová Eva 1995- (10%) UMBFP01 - Katedra geografie a geológie
    Source document Bulletin Mineralogie Petrologie. Roč. 28, č. 2 (2020), s. 364-384. - Praha : Mgr. Jiří Sejkora, 2020
    Keywords uraninit - uraninite   horniny - rocks   hronikum  
    Headings Geogr. Západné Karpaty (pohorie)
    Slovensko východné
    Kozie chrbty
    Form. Descr.články - journal articles
    LanguageSlovak
    CountryCzech Republic
    AnnotationHistorical uranium ore deposit Kravany is located in the eastern part of Kozie Chrbty Mts., approximately 9 km SW of the district town Poprad. Stratiform, infiltration U-Cu-Pb mineralization is bound to the Upper Permian clastic sediments (Kravany Beds, member of Malužiná Formation, Hronicum Unit), which are enriched in fragments of carbonized flora. Vein U-Mo-Cu mineralization was found in the Upper Permian intermediate to basic volcanics intersecting the sediments of the Kravany Beds (also ore lenses). Vein filling originated in the following development stages: I.) Quartz-pyrite (quartz, pyrite, marcasite), II.) Dolomite-pyrite (dolomite, pyrite, marcasite, galena), III.) Copper (tetrahedrite, tennantite, chalcopyrite), IV.) Uranium-molybdenum (uraninite, Pb-Mo-S phase, coffinite, quartz), and V.) Calcite (calcite, chalcopyrite). The formation of mineralization can be explained by the geological position: random emplacement of the diorite porphyrites, resp. basaltoid andesites dikes, directly in the preexisting U,Mo-bearing sediments. Vein U-Mo-Cu mineralization could thus most likely have formed according to the following scenario: I.) sedimentation of Kravany Beds in the Permian riftogenic basin: formation of beds of arkoses and arkosic sandstones with abundant fragments of charred flora, II.) formation of infiltration U mineralization: reduction and accumulation of U in sediments rich in organic matter, III.) emplacement of dikes of intermediate to basic volcanics: intersection of sediments with organics and with high U and Mo content, mobilization of formation fluids, assimilation of U and Mo into intermediate-basic magma, IV.) cooling of volcanic bodies → their contraction (formation of contraction cracks) → filling of contraction cracks with quartz, carbonates and ore minerals (crystallization from residual magmatic solutions mixed with formation waters). From this point of view it is syngenetic volcanogenic vein U-Mo-Cu mineralization, originally of the Permian age, with subsequent Alpine (most probably Cretaceous) reworking (this is evidenced by the variable composition of uraninite). It belongs to the Neohercynian late- to postorogenic metallogenetic stage. The possible younger, post-Permian age of mineralization from alpine hydrothermal solutions must also be assumed, but this consideration has several inconsistencies.
    URLLink na plný text
    Public work category ADM
    No. of Archival Copy49312
    Repercussion categoryKONDELA, Julián - HREUS, Sebastián. Uranium mining restriction in Slovakia from the perspective of actual raw material situation. In International conference mineral deposits safeguarding as a basis of mineral raw materials safety : books of abstracts, Kraków, 10th-11th May 2022. Kraków : Mineral and energy economy research institute PAS, 2022. ISBN 978-83-964171-5-2, pp. 33-34.
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
  6. TitleĽubietová-Peklo - drobný výskyt Cu-(+- Ag) zrudnenia ukrytý v tieni "medených obrov" (Slovenské rudohorie, veporikum, Západné Karpaty)
    Par.titleĽubietová-Peklo - small occurrence of Cu-(±Ag) ores hidden in the shadow of „copper giants“ (Slovenské Rudohorie Mts., Veporic Unit, Western Carpathians)
    Author infoŠtefan Ferenc ... [et al.]
    Author Ferenc Štefan 1977- (35%) UMBFP01 - Katedra geografie a geológie
    Co-authors Vlasáč Jozef (30%)
    Mikuš Tomáš (15%)
    Šimonová Viera 1977- (10%) UMBFP01 - Katedra geografie a geológie
    Olšavský Mário (10%)
    Source document Bulletin Mineralogie Petrologie. Vol. 27, no. 1 (2019), s. 46-62. - Praha : Mgr. Jiří Sejkora, 2019
    Keywords kremenno-sulfidická mineralizácia - quartz-sulphidic mineralization   sulfosoli  
    Headings Geogr. NPR Ľubietovský Vepor
    Západné Karpaty (pohorie)
    Form. Descr.články - journal articles
    LanguageSlovak
    CountryCzech Republic
    Public work category ADM
    No. of Archival Copy45713
    Repercussion category MAJZLAN, Juraj - CHOVAN, Martin - HURAI, Vratislav - LUPTAKOVA, Jarmila. Hydrothermal mineralisation of the Tatric Superunit (Western Carpathians, Slovakia): I. a review of mineralogical, thermometry and isotope data. In Geologica Carpathica. ISSN 1335-0552, 2020, vol. 71, no. 2, pp. 85-112.
    HRONČEK, Pavel - WEIS, Karol - TOMETZOVÁ, Dana - JESENSKÝ, Miloš. Relief relics of historical mining near Ľubietová (central Slovakia) - possibilities for montanistic (mining) research airborne laser scanning (LIDAR). In GeoScience Engineering. ISSN 1802-5420, 2019, vol. 65, no. 4, pp. 54-64.
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    unrecognised

    unrecognised

  7. TitleBulletin Mineralogie Petrologie
    Issue dataPraha : Mgr. Jiří Sejkora , 2019
    ISSN2570-73372570-7345
    NoteVznikol 1. januára 2017 premenovaním Bulletinu mineralogicko-petrologického oddělení Národního muzea v Praze (ISSN 1211-0329 print, 1804-6495 online) vydávaného od roku 1993.
    Form. Descr.časopisy - journals
    Year, No.Vol. 27 no. 1 (2019)
    LanguageCzech, Slovak, English
    CountryCzech Republic
    URLLink na zdrojový dokument
    Public work category GII
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    References - PERIODIKÁ - Súborný záznam periodika
    (1) - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    ARTICLES2019:
    Ľubietová-Peklo-drobný výskyt Cu-zrudnenia ukrytý v tieni "medených obrov"
  8. TitleVýskyt Cu mineralizácie v permských bazaltoch hronika pri Banskej Bystrici (Slovenská republika)
    Par.titleOccurrence of Cu sulphidic mineralization in the Permian basalts of Hronicum Unit at Banská Bystrica (Slovak republic)
    Author infoJozef Vlasáč, Štefan Ferenc ... [et al.]
    Author Vlasáč Jozef (37%)
    Co-authors 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%)
    Source document Bulletin Mineralogie Petrologie. Vol. 26, no. 2 (2018), s. 176-187. - Praha : Mgr. Jiří Sejkora, 2018
    Keywords copper mineralization   sulfidy - sulphides   mineralogical studies  
    Headings Geogr. Slovensko
    Form. Descr.články - journal articles
    LanguageSlovak
    CountryCzech Republic
    systematics 55
    AnnotationThe 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
    URLLink na plný text
    Public work category ADM
    No. of Archival Copy44337
    Repercussion category 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.
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    unrecognised

    unrecognised

  9. TitleTopás-andaluzit-korundová varieta rodingitov (?) z Brezničky (Ochtinská skupina, Západné Karpaty, Slovensko)
    Par.titleTopaz-andalusite-corundum variety of rodingites (?) from Breznička (Ochtiná group, Western Carpathians, Slovakia)
    Author infoJán Spišiak, Tomáš Mikuš ... [et al.]
    Author Spišiak Ján 1953- (50%) UMBFP01 - Katedra geografie a geológie
    Co-authors Mikuš Tomáš (20%)
    Butek Juraj 1993- (30%) UMBFP01 - Katedra geografie a geológie
    Source document Bulletin Mineralogie Petrologie. Vol. 26, no. 1 (2018), s. 57-63. - Praha : Mgr. Jiří Sejkora, 2018
    Keywords mineral composition   rocks   sedimenty - sediments  
    Headings Geogr. Západné Karpaty (pohorie)
    Form. Descr.články - journal articles
    LanguageSlovak
    CountryCzech Republic
    systematics 55
    Public work category ADM
    No. of Archival Copy44366
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    unrecognised

    unrecognised

  10. TitleBulletin Mineralogie Petrologie
    Issue dataPraha : Mgr. Jiří Sejkora , 2018
    ISSN2570-73372570-7345
    NoteVznikol 1. januára 2017 premenovaním Bulletinu mineralogicko-petrologického oddělení Národního muzea v Praze (ISSN 1211-0329 print, 1804-6495 online) vydávaného od roku 1993.
    Form. Descr.časopisy - journals
    Year, No.Vol. 26 no. 2 (2018)
    LanguageCzech, Slovak, English
    CountryCzech Republic
    URLLink na zdrojový dokument
    Public work category GII
    Catal.org.BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici
    Databasexpca - PUBLIKAČNÁ ČINNOSŤ
    References - PERIODIKÁ - Súborný záznam periodika
    (1) - PUBLIKAČNÁ ČINNOSŤ
    ReferencesPERIODIKÁ-Súborný záznam periodika
    ARTICLES2018:
    Výskyt Cu mineralizácie v permských bazaltoch hronika pri Banskej Bystrici

  This site uses cookies to make them easier to browse. Learn more about how we use cookies.