Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Marek Dosbaba"'
Publikováno v:
Microscopy and Microanalysis. 28:282-283
Autor:
Karel Breiter, Hilton Tulio Costi, Michaela Vašinová Galiová, Michaela Hložková, Jindřich Kynický, Zuzana Korbelová, Marek Dosbaba
Publikováno v:
Journal of South American Earth Sciences. 119:104025
Autor:
Karel Breiter, Jana Ďurišová, Zuzana Korbelová, Alexandre Lima, Michaela Vašinová Galiová, Michaela Hložková, Marek Dosbaba
Publikováno v:
Lithos. :106562
Autor:
Jan Loun, Marek Dosbaba, Michaela Vašinová Galiová, Lubomír Prokeš, Jan Cempírek, Renata Čopjaková, Radek Škoda, Milan Novák
Publikováno v:
The Canadian Mineralogist. 56:203-220
Microlite and U-enriched microlite were found in eluvium close to highly weathered granitic pegmatites actively mined as a source of tantalum ore and situated within the ~1000–900 Ma old Kibara belt unit, Numbi mining area, South Kivu province of t
Autor:
Tomáš Zikmund, Marek Dosbaba, Jozef Kaiser, Tomáš Trojek, Adam Břínek, Marek Slobodník, Petr Mikysek, Noemi Mészárosová, Jiří Adamovič
Publikováno v:
Ore Geology Reviews. 138:104358
Multi-level visualization of U-Zr mineralization in sandstones is discussed, aiming at the identification of mineral phases, imaging of their distribution using 2D and 3D projections, and quantification of the presence of U-rich domains. For this pur
Autor:
Karel Breiter, Petr Dobeš, Zuzana Korbelová, Michaela Vašinová Galiová, Michaela Vaňková, Ilja Knesl, Tomáš Hrstka, Marek Dosbaba, Viktor Kanický, Jana Ďurišová, Petr Rambousek
Publikováno v:
Lithos. :198-217
The Cinovec rare-metal granite in the eastern segment of the Krusne Hory/Erzgebirge (Czech Republic/Germany) formed in the final stage of the magmatic evolution of the late Variscan volcano-plutonic system known as the Teplice caldera. The granite is
Publikováno v:
Ore Geology Reviews. 125:103674
About 800 new and 1200 already published laser ablation inductively coupled plasma mass spectrometry analyses of quartz from rare-metal granites and related greisens, quartz-tourmaline rocks and quartz veins were evaluated in order to define typical
Autor:
Michaela Vašinová Galiová, Dalibor Všianský, Renata Čopjaková, Marek Dosbaba, Milan Novák, Josef Staněk
Publikováno v:
The Canadian Mineralogist. 53:1035-1048
Cookeite occurs in pseudomorphs after sekaninaite associated with muscovite, quartz, tourmaline, albite, nontronite, and chlorite in pegmatite No. 1 (proximal cookeite type), and in pockets lined with albite and quartz in the Oldrich pegmatite (dista
Publikováno v:
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings.
Innovative methods in the investigation of low-grade uranium ores were tested. As the individual ore components in the rock are optically undetectable, we focused on the detection of selected elements (U, Zr, Fe, Nb), their possible associations and