Search results
Title Hydrotermálne kremenno-barytové žily so sulfidickou mineralizáciou na lokalite Brusno-Brzáčka (Veporikum, stredné Slovensko): aj drobné a zabudnuté výskyty môžu byť zaujímavé Author info Eva Hoppanová, Štefan Ferenc ... [et al.] Author Hoppanová Eva 1995- (20%) UMBFP01 - Katedra geografie a geológie
Co-authors Ferenc Štefan 1977- (16%) UMBFP01 - Katedra geografie a geológie
Šimonová Viera 1977- (16%) UMBFP01 - Katedra geografie a geológie
Kopáčik Richard 1995- (16%) UMBFP01 - Katedra geografie a geológie
Mikuš Tomáš (16%)
Vlasáč Jozef (16%)
Source document Sborník abstrakt : otevřený kongres České geologické společnosti a Slovenskej geologickej spoločnosti. S. 52-53. - Ostravice : Česká geologická společnost, 2023 ; Otevřený kongres České geologické společnosti a Slovenskej geologickej spoločnosti medzinárodný kongres Keywords hydrotermálne žily - hydrothermal veins kremenno-sulfidická mineralizácia - quartz-sulphidic mineralization mineralizácia - mineralization Headings Geogr. Brusno (Slovensko) Form. Descr. abstrakty - abstracts Language Slovak Country Czech Republic Public work category BFA No. of Archival Copy 53960 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ 
article
Title Cu-(U) mineralisation in the copper sandstones at Šafárka occurrence near Novoveská Huta (Spišská Nová Ves), Spišsko-gemerské Rudohorie Mts., Western Carpathians, Gemeric Unit, eastern Slovakia Author info Štefan Ferenc ... [et al.] Author Ferenc Štefan 1977- (40%) UMBFP01 - Katedra geografie a geológie
Co-authors Mikuš Tomáš (20%)
Kopáčik Richard 1995- (18%) UMBFP01 - Katedra geografie a geológie
Vlasáč Jozef (17%)
Hoppanová Eva 1995- (5%) UMBFP01 - Katedra geografie a geológie
Source document Acta Geologica Slovaca. Roč. 14, č. 2 (2022), s. 87-101. - Bratislava : Univerzita Komenského, 2022 Keywords pieskovce uránovo-medená mineralizácia Headings Geogr. Západné Karpaty (pohorie) Form. Descr. články - journal articles Language English Country Slovak Republic Annotation Several occurrences of copper sandstone mineralisation type occur in the Permian volcano-sedimentary sequences of the Northern Gemeric Unit (Spišsko-gemerské Rudohorie Mts.). The object of presented mineralogical research was Cu-(U) mineralisation in the copper sandstones at the Šafárka occurrence, located about 4 km SE of Novoveská Huta (part of Spišská Nová Ves district town). Cu-(U) mineralisation occurs in fine-grained psammites of greenish-grey colour. The surface of the samples is limonitized, with coatings of green Cu and U supergene minerals. The main rock-forming mineral is quartz. Carbonate (probably authigenic), muscovite and fragments of sericite shales or highly altered volcanics are present to a lesser extent. Accessories represent K-feldspar, tourmaline and leucoxenized Fe-Ti oxides. Rock matrix is formed mainly by sericite, and fine-grained quartz. Ore minerals (chalcopyrite, pyrite - also var. bravoite, tennantite-(Fe), uranium-bearing leucoxene) form disseminations and veinlets in sandstones. Supergene minerals of Fe, Cu and U (chalcocite, yarrowite, uranophane-α, goethite, malachite, baryte, anglesite and cinnabar) fill microscopic cavities and cracks in the rock. Based on the chemical composition, the studied pyrite can be divided into several groups: a) pyrite with a minimum content of admixtures (composition almost corresponding to the formula FeS2; b) As-bearing pyrite; and c) Ni- and Co-bearing bravoite. Arsenic most likely enters the anionic position of pyrite by the substitution As1-→S1-, and is probably present in solid solution. Zonality of bravoites is caused by ranging in Ni content and the corresponding fluctuations in Fe content (negative correlation), at a relatively constant Co content. Studied bravoites represent a nice example of the preferred concentration of Ni at the edges of the crystals and growth zones. Formation of uranophane-α documents the neutralisation of the environment during weathering of sandstones. Precipitation of baryte and anglesite caused an increase in the pH of the environment (from acid to the slightly basic), which allowed the precipitation of uranophane-α and malachite. URL Link na plný text Public work category ADN No. of Archival Copy 52777 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika article
Title Mineralogy of the iron ore deposit Poniky-Holý vrch (North Veporicum Unit, Slovak Republic) Author info Ľuboš Polák, Sergyi Kurylo ... [et al.] Author Polák Ľuboš 1989- (80%) UMBFP01 - Katedra geografie a geológie
Co-authors Kurylo Sergij (10%)
Vlasáč Jozef (10%)
Source document ICYG 2019 : 22th international conference of young geologists, Herľany 3.-5. apríl 2019 : abstrakt book. S. 77-78. - Bratislava : Univerzita Komenského v Bratislave, 2019 / Bakalár Tomáš ; Bakoš František ; Bazarnik Jakub ; Bazarnik Mirosława ; Bednarik Martin ; ICYG 2019 international conference of young geologists Keywords mineralógia - mineralogy ložiská nerastných surovín - deposits of raw materials geológia - geology Form. Descr. abstrakty - abstracts Language English Country Slovak Republic systematics 55 Public work category AFH No. of Archival Copy 45174 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ article
Title Polohopis a geomorfológia Author info Štefan Ferenc, Richard R. Senček, Jozef Vlasáč Author Ferenc Štefan 1977- (33%) UMBFP01 - Katedra geografie a geológie
Co-authors Senček Richard (34%)
Vlasáč Jozef (33%)
Source document Hnedouhoľné baníctvo pri Badíne a v okolí Banskej Bystrice. S. 27-31. - Banská Bystrica : Amtheon, 2018 / Hallon Ľudovít ; Ivan Karsten ; Mazurek Jaroslav ; Mičko Peter 1977- ; Rybár Pavol ; Weis Karol 1972- Keywords uhlie geomorfológia - geomorphology baníctvo - mining ložiská nerastných surovín - deposits of raw materials Headings Geogr. Banská Bystrica (Slovensko : oblasť) Form. Descr. príspevky v zborníku - proceedings papers Language Slovak Country Slovak Republic Public work category AED No. of Archival Copy 46208 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ 
unrecognised
Title Opaque accesory minerals of calc-alkaline lamprophyres in Western Carpathians (Slovak Republic) Author info Lucia Vetráková ... [et al.] Author Vetráková Lucia 1990- (35%) UMBFP01 - Katedra geografie a geológie
Co-authors Polák Ľuboš 1989- (25%) UMBFP01 - Katedra geografie a geológie
Vlasáč Jozef (5%)
Ferenc Štefan 1977- (20%) UMBFP01 - Katedra geografie a geológie
Jeleň Stanislav 1959- (10%) UMBFP01 - Katedra geografie a geológie
Kurylo Sergij (5%)
Source document Zdobutky i perspektyvy rozvytku geologičnoi nauki v Ukrajini : zbirnik tez naukovoj konferenciji, prisvjačenoji 50-riččju Institutu geochimiji, mineralogiji ta rudoutvorennja imeni M. P. Semenenka, Kiiv, 14-16 travnja 2019 g., Tom 2. S. 174-175. - Kiiv : Nacionaľna akademija nauk Ukrajini - Institut geochimiji, mineralogii ta rudoutvorennja im. M. P. Semenenka, 2019 ; Zdobutky i perspektivy rozvitku geologičnoi nauki v Ukrajini naukovaja konferencija, prisvjačena 50-riččju Institutu geochimiji, mineralogiji ta rudoutvorennja imeni M. P. Semenenka Keywords lamprofýry opakné minerály - opaque minerals Headings Geogr. Západné Karpaty (pohorie) Form. Descr. príspevky v zborníku - proceedings papers Language English Country Ukraine systematics 55 Public work category AFG No. of Archival Copy 45167 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ unrecognised
Title Ľubietová-Peklo - drobný výskyt Cu-(+- Ag) zrudnenia ukrytý v tieni "medených obrov" (Slovenské rudohorie, veporikum, Západné Karpaty) Par.title Ľubietová-Peklo - small occurrence of Cu-(±Ag) ores hidden in the shadow of „copper giants“ (Slovenské Rudohorie Mts., Veporic Unit, Western Carpathians) Author info Štefan 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 Language Slovak Country Czech Republic Public work category ADM No. of Archival Copy 45713 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 Database xpca - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika unrecognised
Title Historická ťažba železných rúd medzi Ponikmi a Osrblím (stredné Slovensko) III Author info Ľuboš Polák, Jozef Vlasáč Author Polák Ľuboš 1989- (90%) UMBFP01 - Katedra geografie a geológie
Co-authors Vlasáč Jozef (10%)
Source document Minerál : svět nerostů a drahých kamenů. Roč. 26, č. 2 (2018), s. 146-150. - České Budějovice : Jihočeský mineralogický klub, 2018 Keywords historical mining železné rudy - iron ores Headings Geogr. Poniky Osrblie (Slovensko) Slovensko stredné Language Slovak Country Czech Republic systematics 55 Public work category ADE No. of Archival Copy 42765 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ unrecognised
Title Cu mineralizácia v permských bazaltoch hronika pri Banskej Bystrici Subtitle diplomová práca Author info Jozef Vlasáč; školiteľ: Štefan Ferenc Author Vlasáč Jozef
Another authors Ferenc Štefan 1977- (Školiteľ (konzultant))
Corporation Univerzita Mateja Bela . Fakulta prírodných vied . Katedra geografie a geológie , Banská Bystrica, Slovensko Issue data Banská Bystrica , 2018. - 52 s. Keywords Cu mineralizácia sulfidy - sulphides bazalty - čadiče - basalts hronikum Language Slovak Country Slovak Republic systematics 631 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xk - Kvalifikačné práce Copy count 1, currently available 0, at library only 1 
book
Title Geológia Author info Štefan Ferenc, Jozef Vlasáč Author Ferenc Štefan 1977- (50%) UMBFP01 - Katedra geografie a geológie
Co-authors Vlasáč Jozef (50%)
Source document Hnedouhoľné baníctvo pri Badíne a v okolí Banskej Bystrice. S. 33-43. - Banská Bystrica : Amtheon, 2018 / Hallon Ľudovít ; Ivan Karsten ; Mazurek Jaroslav ; Mičko Peter 1977- ; Rybár Pavol ; Weis Karol 1972- Keywords geológia - geology uhlie ložiská nerastných surovín - deposits of raw materials horniny - rocks lokality Headings Geogr. Banská Bystrica (Slovensko : oblasť) Form. Descr. príspevky v zborníku - proceedings papers Language Slovak Country Slovak Republic Public work category AED No. of Archival Copy 46211 Catal.org. BB301 - Univerzitná knižnica Univerzity Mateja Bela v Banskej Bystrici Database xpca - PUBLIKAČNÁ ČINNOSŤ unrecognised
Title Výskyt Cu mineralizácie v permských bazaltoch hronika pri Banskej Bystrici (Slovenská republika) Par.title Occurrence of Cu sulphidic mineralization in the Permian basalts of Hronicum Unit at Banská Bystrica (Slovak republic) Author info Jozef 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 Language Slovak Country Czech Republic systematics 55 Annotation 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 Public work category ADM No. of Archival Copy 44337 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 Database xpca - PUBLIKAČNÁ ČINNOSŤ References PERIODIKÁ-Súborný záznam periodika unrecognised