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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 |
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on another occurrence of sapphires in the same region of the South Urals occurring in anorthosites (kyshtymites)...evolution of alluvial sapphires from the Orosmayo region (Jujuy Province, NW Argentina) and importantly...from serpentinized harzburgites situated in Dobšiná, Slovakia. Curtis et al. [33] in their work reviewed...vividly coloured Mn-rich minerals (kyanite, green andalusite, garnet -grossular, and spessartine- and red-epidote)...Enigmatic Alluvial Sapphires from the Orosmayo Region, Jujuy Province, Northwest Argentina: Insights |
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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 |
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Enigmatic Alluvial Sapphires from the Orosmayo Region, Jujuy Province, Northwest Argentina: Insights...Cr-Bearing Andradite (var. Demantoid) from Dobšiná, Slovakia Reprinted from: Minerals 2019, 9, 164, doi:10...on another occurrence of sapphires in the same region of the South Urals occurring in anorthosites (kyshtymites)...evolution of alluvial sapphires from the Orosmayo region (Jujuy Province, NW Argentina) and importantly...from serpentinized harzburgites situated in Dobšiná, Slovakia. Curtis et al. [33] in their work reviewed |
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Manakana, which is the name historically used for the region encompassing the pegmatitic districts on the west...the Adelaide or Red Lead mines in Dundas, Zeehan District). The following properties were recorded: colour—orange;...2Institute of Geosciences, Technical University of Košice, Slovakia Dr Ján Štubňa (janstubna@gmail.com) Gemmological...Constantine the Philosopher University, Nitra, Slovakia b Figure 15: Internal features observed in the...of zircon inclusions in sapphires from the same region. Our preliminary studies of zircon inclusions in |
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Li2Al2(Si2O6)2·2(H2O) 10 42 15 Analcime Anatase Ancylite Andalusite Anglesite Anhydrite Anilite Ankerite Annabergite...the Alpine region, and (3) Mid-Triassic to early Jurassic extension in the extra-Alpine region. Isotope...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...about 50% of them concentrated in the Steelpoort region of the eastern Bushveld Complex. Stratiform deposits |
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Li2Al2(Si2O6)2·2(H2O) 10 42 15 Analcime Anatase Ancylite Andalusite Anglesite Anhydrite Anilite Ankerite Annabergite...the Alpine region, and (3) Mid-Triassic to early Jurassic extension in the extra-Alpine region. Isotope...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...about 50% of them concentrated in the Steelpoort region of the eastern Bushveld Complex. Stratiform deposits |
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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...that at 3.9 to 3.8 kb pyrophyllite converts into andalusite expelling water and leaving behind quartz at...hypogene occurrence described from Muránska Zdychava, Slovakia, as a result of hydrothermal metasomatic transformation...Nevertheless as being a common phyllosilicate also in the region under consideration it deserves a closer look at |
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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 |
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regional scale 3D-model of the Skellefte mining district, northern Sweden ..............................VHMS-type deposits, Kristineberg area, Skellefte District, Sweden . . ....................................modelling for VMS exploration in the Pyhäsalmi district, Central Finland ..............................Co-Ni-Cu-Au- mineralization in the Siegerland district, Rhenish Massif, NW Germany ....................Reflection seismic imaging in the Skellefte ore district, northern Sweden Mahdieh Dehghannejad, Christopher |
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. . . . . . . . . . . . . . . 2.1 West Balkan Region . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . 2.1.1 Bukhovo District .. . . . . . . . . . . . . . . . . . . . . . ...Deposits in the West Balkan Region . . . . . . . . . . . . 2.2 East Balkan Region .. . . . . . . . . . . ... . . . . . . . . . . . 2.3 Western Sredna Gora Region . . . . . . . . . . . . . . . . . . . . . . . ...Massif-Rila Mountains-Pirin Mountains-Struma River Region 2.4.1 Struma River-Pirin Mountains . . . . . . |
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of Szeged On the cover: Map of the Carpathian region with type localities of new mineral species, rocks...Mineralogical Society of Romania Geological Society of Slovakia, Mineralogical-Geochemical Branch Eötvös Loránd...(Romania) (Romania) (Austria) (Croatia) (Hungary) (Slovakia) (Greece) (Hungary) (USA) (Hungary) (Egypt) (Austria)...(Hungary) (Hungary) (Hungary) (Croatia) (Hungary) (Slovakia) (Serbia) (South Africa) (Austria) (France) (Hungary)...(Hungary) (Hungary) (Croatia) (UK) (Slovakia) (USA) (Austria) (Romania) (Slovakia) (China) (Germany) (Poland) |