 | | Book | | Vojany, Slovakia) Head of the Department of Natural History, Eastern Slovak Museum, Košice He finished...His Ph.D. study was at the Technical University, Košice (1992). Until 1990, he worked at the Dionýz Štúr...(1983). Ph.D. study at the Technical University, Košice (2000). Since 1980, he was employed in the Herman...Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia (Rudolf Duda) Ukraine (Orest Matkovs'ky) 31 31...(Ewa Kos/.owska). Romania (Gheorghe Udubasa), Slovakia (Rudolf Duda). Ukraine (Victor Kvasnytsya) 127 |  | | Book | | Ľubietová-Podlipa, DO strana 5: Tetraedrit, xx 10mm, Rožňava, DP strana 6: Bari!- wolnýn, xx 20mm, Rožiiava...Okruhlicovi (Banská Bystrica) a Jozefovi Molnárovi (Košice), Bohuslavovi Burešovi (Praha), Lubomírovi Mlčochovi...zbierok kfotodokumentácii: Dušanovi Petercovi (Košice), Albertovi Russovi, Martinovi Števkovi, Petrovi...Kotuľakovi, Jozefovi Salanarovi a Jozefovi Molnárovi (Košice), Norbertovi Hesounovi (Banská Štiavnica) a Michalovi...akciová spoločnost'. Jelšava; MONTANA Košice, spol. s r.o., Košice; Ludovika Energy, s.1:0., Spišská Nová |  | | Journal (article/letter/editorial) | | Siderite Siete Suyos Mine, Atocha-Quechisla District Sud Chichas Province, Potosí Department, Bolivia...siderite from Siete Suyos mine, Atocha-Quechisla district, Sud Chichas Province, Potosí Department, Bolivia...A complete series exists between siderite and magnesite and between siderite and rhodochrosite . There...found as iridescent microcrystals; the Duquesne district, Santa Cruz County, as curved rhombohedra; and...sphalerite and pyrite. The White Raven mine, Ward district, Boulder County, has produced some of the Figure |  | Kiefer, S., Števko, M., Vojtko, R., Ozdín, D., Gerdes, A., Creaser, R. A., Szczerba, M., Majzlan, J. (2020) Geochronological constraints on the carbonate-sulfarsenide veins in Dobšiná, Slovakia: U/Pb ages of hydrothermal carbonates, Re/Os age of gersdorffite, and K/Ar ages of fuchsite. Journal of GEOsciences, 65 (4) 229-247 | Journal (article/letter/editorial) | | on the carbonate-sulfarsenide veins in Dobšiná, Slovakia: U/Pb ages of hydrothermal carbonates, Re/Os age...Sciences, Dúbravská cesta 9, 840 05 Bratislava, Slovakia Department of Mineralogy and Petrology, National...University, Ilkovičova 6, SK-842 15 Bratislava, Slovakia Department of Mineralogy and Petrology, Comenius...University, Ilkovičova 6, SK-842 15 Bratislava, Slovakia Department of Geosciences, Goethe University Frankfurt...author The abandoned deposit Dobšiná in eastern Slovakia used to be exploited for Ni–Fe–Co sulfarsenides |  | | Journal (issue) | | Metaliferi Mts. 15 4. Baia Mare metallogenic district 64 5. Other sources of native gold from Romania...belonged to mining companies based in the Brad region. Today, it is owned by S.C. “MINVEST” S.A. Deva...more than 2000 year old mining activity in the region. 2. Collections and exhibitions The expositional...(about 80% of the specimens originate in the Brad region, especially Musariu and Brădişor deposits). The...unit. For instance, in BradSăcărâmb metallogenic district, the Au:Ag ratio is relatively uniform (45% to |  | | Journal (article/letter/editorial) | | mineralization and it is located within a Central European region well studied as to its economic geology, as shown...to noncarbonate hosted mineral deposits in the region, the rare earth element contents (REE) are used...Sb-Au veins in the Brandholz-Goldkronach Mining District prevalently are oriented N-S, NNE-SSW, NE-SW and...in ultrabasic igneous rocks is a novelty for the region (Aral, 1989; Firstova et al., 2016). The Sb-sulfosalts...derived from different sites in the Persian Gulf region, from Thailand and Germany taken by the senior |  | | Journal (article/letter/editorial) | | extending from Belgium, in the West, through the Ruhr District, Germany, to the Upper Silesian Coal Basin, Poland...and changes strike from ENE towards NNE through Slovakia, Poland and Hungary (Raumer et al., 2003; Froitzheim...with carbon dioxide into talc and Fe-bearing magnesite or using the still common but a bit out-dated...hypogene occurrence described from Muránska Zdychava, Slovakia, as a result of hydrothermal metasomatic transformation...Mingora, NW Pakistan occur in talc-magnesite and quartz-magnesite assemblages, associated with quartz |  | | Journal (article/letter/editorial) | | Mineral Chemical composition Line Maghemite Magnesite Magnetite Magnetite/vanadiferous Malachite Malayaite...the Alpine region, and (3) Mid-Triassic to early Jurassic extension in the extra-Alpine region. Isotope...deposits embedded within sedimentary series (magnesite, borate) or they form sediments by themselves...make a contribution to the cultural heritage of a region and may successfully be used in exploration (Mascaro...two years. The economic potential of a particular region or mining camp can be deduced from the economic | | | Journal (article/letter/editorial) | | Mineral Chemical composition Line Maghemite Magnesite Magnetite Magnetite/vanadiferous Malachite Malayaite...the Alpine region, and (3) Mid-Triassic to early Jurassic extension in the extra-Alpine region. Isotope...deposits embedded within sedimentary series (magnesite, borate) or they form sediments by themselves...make a contribution to the cultural heritage of a region and may successfully be used in exploration (Mascaro...two years. The economic potential of a particular region or mining camp can be deduced from the economic |
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