{"id":2222,"date":"2021-05-17T10:41:28","date_gmt":"2021-05-17T08:41:28","guid":{"rendered":"http:\/\/kmplg.sk\/?page_id=2222"},"modified":"2026-04-09T10:38:02","modified_gmt":"2026-04-09T08:38:02","slug":"doc-mgr-martin-ondrejka-phd-2","status":"publish","type":"page","link":"https:\/\/kmplg.sk\/?page_id=2222","title":{"rendered":"doc. Mgr. Martin Ondrejka, PhD"},"content":{"rendered":"\n<div class=\"wp-block-image is-style-default\"><figure class=\"alignleft size-large\"><img loading=\"lazy\" width=\"300\" height=\"293\" src=\"http:\/\/kmplg.sk\/wp-content\/uploads\/2021\/05\/Ondrejka-profile-photo2.png\" alt=\"\" class=\"wp-image-2220\" srcset=\"https:\/\/kmplg.sk\/wp-content\/uploads\/2021\/05\/Ondrejka-profile-photo2.png 300w, https:\/\/kmplg.sk\/wp-content\/uploads\/2021\/05\/Ondrejka-profile-photo2-61x60.png 61w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container\">\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-background has-fixed-layout\" style=\"background-color:#fcf0ef\"><tbody><tr><td><strong>poz\u00edcia<\/strong>:<\/td><td>docent<\/td><\/tr><tr><td><strong>miestnos\u0165<\/strong>:<\/td><td>G-317<\/td><\/tr><tr><td><strong>telef\u00f3n<\/strong>:<\/td><td>+421 2 9014 9<strong>296<\/strong><\/td><\/tr><tr><td><strong>e-mail:<\/strong><\/td><td>martin.ondrejka@uniba.sk<\/td><\/tr><tr><td><strong>publik\u00e1cie<\/strong><\/td><td><a href=\"http:\/\/alis.uniba.sk:9909\/search\/query?match_1=PHRASE&amp;field_1=a&amp;term_1=Ondrejka+Martin&amp;sort=dateNewest&amp;theme=EPC\">zoznam publik\u00e1ci\u00ed<\/a><\/td><\/tr><\/tbody><\/table><figcaption><span class=\"has-inline-color has-vivid-red-color\">Oddelenie petrol\u00f3gie<\/span><\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:100%\">\n<div class=\"wp-block-buttons\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-red-color has-very-light-gray-to-cyan-bluish-gray-gradient-background has-text-color has-background\" href=\"https:\/\/www.researchgate.net\/profile\/Martin-Ondrejka\" style=\"border-radius:20px\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" width=\"20\" height=\"19\" class=\"wp-image-1394\" style=\"width: 20px;\" src=\"http:\/\/kmplg.sk\/wp-content\/uploads\/2021\/04\/linkedinvsresearchgate_v2-1.png\" alt=\"\"> <span class=\"has-inline-color has-vivid-red-color\">ResearchGate<\/span><\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-red-color has-very-light-gray-to-cyan-bluish-gray-gradient-background has-text-color has-background\" href=\"https:\/\/orcid.org\/0000-0003-1021-5761\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" width=\"20\" height=\"20\" class=\"wp-image-1391\" style=\"width: 20px;\" src=\"http:\/\/kmplg.sk\/wp-content\/uploads\/2021\/04\/1200px-ORCID_iD-1.png\" alt=\"\"><span class=\"has-inline-color has-vivid-red-color\">ORCID<\/span><span class=\"has-inline-color has-white-color\"><\/span><\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-very-light-gray-to-cyan-bluish-gray-gradient-background has-background\" href=\"https:\/\/www.scopus.com\/authid\/detail.uri?authorId=6504740102\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"has-inline-color has-white-color\"><img loading=\"lazy\" width=\"20\" height=\"20\" class=\"wp-image-1401\" style=\"width: 20px;\" src=\"http:\/\/kmplg.sk\/wp-content\/uploads\/2021\/04\/68747470733a2f2f7777772e6665722e756e697a672e68722f5f7075622f7468656d65735f7374617469632f666572323031362f64656661756c742f696d672f73636f7075732d69636f6e2e706e67.png\" alt=\"\"> <\/span><span class=\"has-inline-color has-vivid-red-color\">Scopus<\/span><\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-very-light-gray-to-cyan-bluish-gray-gradient-background has-background\" href=\"http:\/\/kmplg.sk\/?page_id=85\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" width=\"20\" height=\"19\" class=\"wp-image-1958\" style=\"width: 20px;\" src=\"http:\/\/kmplg.sk\/wp-content\/uploads\/2021\/04\/android_dynamic_links.png\" alt=\"\"><span class=\"has-inline-color has-vivid-red-color\">T\u00e9my z\u00e1vere\u010dn\u00fdch pr\u00e1c<\/span><\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-red-color has-very-light-gray-to-cyan-bluish-gray-gradient-background has-text-color has-background\" href=\"http:\/\/www.atlas-hornin.sk\/sk\/home\"><img loading=\"lazy\" width=\"20\" height=\"19\" class=\"wp-image-1958\" style=\"width: 20px;\" src=\"http:\/\/kmplg.sk\/wp-content\/uploads\/2021\/04\/android_dynamic_links.png\" alt=\"\">Atlas magmatick\u00fdch horn\u00edn<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2>Vedeck\u00fd profil<\/h2>\n\n\n\n<ul><li>Procesy interakcie fluida a&nbsp;horniny, stabilita a alter\u00e1cia akcesorick\u00fdch miner\u00e1lov (napr. monazit, xenot\u00edm, apatit, allanit, titanit), post-magmatick\u00e1 a\u017e n\u00edzkoterm\u00e1lna (superg\u00e9nna) remobiliz\u00e1cia a frakcion\u00e1cia vz\u00e1cnych litofiln\u00fdch prvkov (REE, Zr, Hf, Nb, Ta, U, Th, Rb, Be, F, B).<\/li><li>Petrol\u00f3gia, mineral\u00f3gia, geoch\u00e9mia, geochronol\u00f3gia granitoidov a&nbsp;felzick\u00fdch vulkanitov (najm\u00e4 A-typov).<\/li><li><strong>Recenzent karentovan\u00fdch vedeck\u00fdch \u010dasopisov<\/strong>: Mineralogical Magazine, The Canadian Journal of Mineralogy and Petrology, Chemical Geology, Mineralogy and Petrology, Geologica Carpathica<\/li><li><strong>Recenzent scopusovan\u00fdch vedeck\u00fdch \u010dasopisov<\/strong>: Zeitschrift f\u00fcr Geologische Wissenschaften, Bulletin Mineralogie a&nbsp;Petrologie, Acta Geologica Slovaca, Acta Musei Moraviae &#8211; Scientiae Geologicae, Mineralia Slovaca<\/li><li><strong>Editor \u010dasopisu<\/strong><em> <\/em>Acta Geologica Slovaca<\/li><li><strong>Hos\u0165uj\u00faci editor \u010dasopisu<\/strong> Geologica Carpathica<\/li><\/ul>\n\n\n\n<h2>Pedagogick\u00e1 \u010dinnos\u0165<\/h2>\n\n\n\n<p>Zameriava sa hlavne na v\u00fduku petrografie a&nbsp;petrol\u00f3gie magmatick\u00fdch horn\u00edn a genetickej mineral\u00f3gie.<\/p>\n\n\n\n<p><strong>V\u00fduka v predmetoch na Bc. stupni<\/strong><\/p>\n\n\n\n<ul><li>Petrografia magmatick\u00fdch horn\u00edn<\/li><li>Petrol\u00f3gia 1<\/li><li>Mikroskopia horn\u00edn<\/li><li>Laborat\u00f3rne met\u00f3dy v&nbsp;geol\u00f3gii<\/li><li>Mikroskopia horninotvorn\u00fdch miner\u00e1lov<\/li><li>Ter\u00e9nne cvi\u010denie z&nbsp;mineral\u00f3gie a petrol\u00f3gie<\/li><\/ul>\n\n\n\n<p><strong>V\u00fduka v predmetoch na Mgr. stupni<\/strong><\/p>\n\n\n\n<ul><li>Petrol\u00f3gia magmatick\u00fdch horn\u00edn<\/li><li>Termodynamika a&nbsp;f\u00e1zov\u00e9 rovnov\u00e1hy<\/li><li>Altera\u010dn\u00e9 procesy v&nbsp;hornin\u00e1ch<\/li><li>Genetick\u00e1 mineral\u00f3gia horninov\u00fdch syst\u00e9mov<\/li><li>Genetick\u00e1 mineral\u00f3gia pr\u00edrodn\u00fdch zdrojov<\/li><li>Mikroskopick\u00e1 petrol\u00f3gia<\/li><\/ul>\n\n\n\n<p><strong>V\u00fduka v predmetoch na PhD. stupni<\/strong><\/p>\n\n\n\n<ul id=\"block-6b5d0cfe-a153-448c-8590-eb6b44cc9736\"><li>Magmatick\u00e1 petrol\u00f3gia<\/li><li>Genetick\u00e1 petrol\u00f3gia<\/li><li>Geoch\u00e9mia horn\u00edn<\/li><li>Izotopov\u00e1 geol\u00f3gia a geochronol\u00f3gia<\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2>Vybran\u00e9 najv\u00fdznamnej\u0161ie publik\u00e1cie<\/h2>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container\">\n<ul><li><strong>Uher P., Ondrejka M., Spi\u0161iak J., Broska I., Puti\u0161 M. 2002: <\/strong>Lower Triassic potassium-rich rhyolites of the Silicic unit, Western Carpathians, Slovakia: Geochemistry, mineralogy and genetic aspects. <em>Geologica Carpathica <\/em>53, 1, 27\u201336.<\/li><li><strong>Ondrejka M., Uher P., Pr\u0161ek J., Ozd\u00edn D. 2007:<\/strong> Arsenian monazite-(Ce) and xenotime-(Y), REE arsenates and carbonates from the Tisovec-Rejkovo rhyolite, Western Carpathians, Slovakia: Composition and substitutionsin the (REE,Y)XO<sub>4<\/sub> system (X = P, As, Si, Nb, S). <em>Lithos <\/em>95, 1\u20132, 116\u2013129.<\/li><li><strong>Puti\u0161 M., Sergeev S., Ondrejka M., Larionov A., Siman P., Spi\u0161iak J., Uher P., Paderin I. 2008:<\/strong> Cambrian-Ordovician metaigneous rocks associated with Cadomian fragments in the West-Carpathian basement dated by SHRIMP on zircons: a record from the Gondwana active margin setting. <em>Geologica Carpathica<\/em> 59, 1, 3\u201318.<\/li><li><strong>Uher P., Ondrejka M., Kone\u010dn\u00fd P. 2009:<\/strong> Magmatic and post-magmatic Y-REE-Th phosphate, silicate and Nb-Ta-Y-REE oxide minerals in A-type metagranite: an example from the Tur\u010dok massif, the Western Carpathians, Slovakia. <em>Mineralogical Magazine<\/em> 73, 6, 1009\u20131025.<\/li><li><strong>Puti\u0161 M., Ivan P., Koh\u00fat M., Spi\u0161iak J., Siman P., Radvanec M., Uher P., Sergeev S., Larionov A., M\u00e9res \u0160., Demko R., Ondrejka M. 2009: <\/strong>Meta-igneous rocks of the West-Carpathian basement, Slovakia: indicators of Early Paleozoic extension and shortening events. <em>Bulletin de la Soci\u00e9t\u00e9 g\u00e9ologique de France<\/em> 180, 6, 461\u2013471.<\/li><li><strong>Koh\u00fat M., Uher P., Puti\u0161 M., Ondrejka M., Sergeev S., Larionov A., Paderin I. 2009: <\/strong>SHRIMP U-Th-Pb zircon dating of the granitoid massifs in the Mal\u00e9 Karpaty Mountains (Western Carpathians): evidence of Meso-Hercynian successive S- to I-type granitic magmatism. <em>Geologica Carpathica<\/em> 60, 5, 345\u2013350<\/li><li><strong>Pr\u0161ek J., Ondrejka M., Ba\u010d\u00edk P., Budzy\u0144 B., Uher P. 2010:<\/strong> Metamorphic-hydrothermal REE minerals in the Bac\u00fach magnetite deposit, Western Carpathians, Slovakia: (Sr,S)-rich monazite-(Ce) and Nd-dominant hingganite. <em>Canadian Mineralogist<\/em> 48, 1, 81\u201394.<\/li><li><strong>F\u00f6rster H.-J., Ondrejka M., Uher P. 2011: <\/strong>Mineralogical responses to subsolidus alteration of granitic rocks by oxidizing As-bearing fluids: REE arsenates and As-rich silicates from the Zinnwald granite, Eastern Erzgebirge, Germany. <em>Canadian Mineralogist<\/em> 49, 4, 913\u2013930.<\/li><li><strong>Ondrejka M., Uher P., Puti\u0161 P., Broska I., Ba\u010d\u00edk P., Kone\u010dn\u00fd P., Schmiedt I. 2012:<\/strong> Two-stage breakdown of monazite by post-magmatic and metamorphic fluids: An example from the Veporic orthogneiss, Western Carpathians, Slovakia. <em>Lithos <\/em>142\u2013143, 245\u2013255.<\/li><li><strong>Uher P., Pla\u0161ienka D., Ondrejka M., Hra\u0161ko \u013d., Kone\u010dn\u00fd P. 2013:<\/strong> Uranium-rich monazite-(Ce) from the Kriv\u00e1 type granitic cob bles in conglomerates of the Pieniny Klippen Belt, Western Carpathians, Slovakia: composition,<\/li><li>age determination and possible source areas. <em>Geological Quarterly<\/em> 57, 2, 343\u2013352<\/li><li><strong>Ba\u010d\u00edk P., Fridrichov\u00e1 J., Uher P., Pr\u0161ek J., Ondrejka M. 2014<\/strong>: The crystal chemistry of gadolinite-datolite group silicates. <em>Canadian Mineralogist<\/em> 52, 625\u2013642.<\/li><li><strong>\u0160tevko M., Uher P., Ondrejka M., Ozd\u00edn D., Ba\u010d\u00edk P. 2014:<\/strong> Quartz\u2013apatite\u2013REE phosphates\u2013uraninite vein mineralization near \u010cu\u010dma (eastern Slovakia): a product of early Alpine hydrothermal activity in the Gemeric Superunit, Western Carpathians. <em>Journal of Geosciences<\/em> 59, 209\u2013222.<\/li><li><strong>Uher P.,\u00a0 Ondrejka M., Ba\u010d\u00edk P., Broska I., Kone\u010dn\u00fd P. 2015: <\/strong>Britholite, monazite, REE carbonates, and calcite: Products of hydrothermal alteration of allanite andapatite in A-type granite from Stupne, Western Carpathians, Slovakia. <em>Lithos <\/em>236, 212\u2013225.<\/li><li><strong>Ondrejka M., Puti\u0161 M., Uher P., Schmiedt I., Pukan\u010d\u00edk L., Kone\u010dn\u00fd P. 2016<\/strong>: Fluid-driven destabilization of REE-bearing accessoryminerals in the granitic orthogneisses of North Veporic basement (Western Carpathians, Slovakia). <em>Mineralogy and Petrology<\/em>, 110, 561\u2013580.<\/li><li><strong>Ondrejka M., Ba\u010d\u00edk P., Sobock\u00fd T., Uher P., \u0160koda R., Miku\u0161 T., Lupt\u00e1kov\u00e1 J., Kone\u010dn\u00fd P. 2018:<\/strong> Minerals of the rhabdophane group and the alunite supergroup in microgranite: products of low-temperature alteration in a highly acidic environment from the Velence Hills, Hungary. <em>Mineralogical Magazine<\/em>, 82, 1277\u20131300.<\/li><li><strong>Ondrejka M., Li, X.-H., Vojtko R., Puti\u0161 M., Uher P., Sobock\u00fd T. 2018:<\/strong> Permian A-type rhyolites of the Mur\u00e1\u0148 Nappe, Inner Western Carpathians, Slovakia: in-situ zircon U-Pb SIMS ages and tectonic setting. <em>Geologica Carpathica<\/em>, 69, 187\u2013198.<\/li><li><strong>Uher P., Broska I., Krzemi\u0144ska E., Ondrejka M., Miku\u0161 T., Vaculovi\u010d T. 2019:<\/strong> Titanite composition and SHRIMP U\u2013Pb dating as indicators of post-magmatic tectono-thermal activity: Variscan I-type tonalites to granodiorites, the Western Carpathians. <em>Geological Carpathica<\/em> 70, 6, 449\u2013470.<\/li><li><strong>Puti\u0161 M., Sot\u00e1k J., Li Q.-L., Ondrejka M., Li X.-H., Hu Z., Ling X., Nemec O., N\u00e9meth Z., Ru\u017ei\u010dka P. 2019: <\/strong>Origin and Age Determination of the Neotethys Meliata Basin Ophiolite Fragments in the Late Jurassic\u2013Early Cretaceous Accretionary Wedge M\u00e9lange (Inner Western Carpathians, Slovakia). <em>Minerals <\/em>9, 652.<\/li><li><strong>Ondrejka M., Ba\u010d\u00edk P., Puti\u0161 M., Uher P., Miku\u0161 T., Lupt\u00e1kov\u00e1 J., Ferenc \u0160., Smirnov A. 2020:<\/strong> Carbonate-bearing phosphohedyphane\u2013hydroxylphosphohedyphane and cerussite: Supergene products of galena alteration in Permian aplite (Western Carpathians, Slovakia). <em>Canadian Mineralogist<\/em>, 58, 347\u2013365.<\/li><li><strong>Ondrejka M., Uher P., Puti\u0161 M., Koh\u00fat M., Broska I., Larionov A., Bojar A.-V., Sobock\u00fd T. 2021:<\/strong> Permian A\u2011type granites of the Western Carpathians and Transdanubian regions: products of the Pangea supercontinent breakup. <em>International Journal of Earth Sciences<\/em>, 110, 6, 2133\u20132155.<\/li><li><strong>Abdelfadil K.M., Mahdy N.M., Ondrejka M., Puti\u0161 M. 2022:<\/strong> Mineral chemistry and monazite chemical Th\u2013U\u2013total Pb dating of the Wadi Muweilha muscovite pegmatite, Central Eastern Desert of Egypt: constraints on its origin and geodynamic evolution relative to the Arabian Nubian Shield. <em>International Journal of Earth Sciences<\/em>, 111, 3, 823\u2013860.<\/li><li><strong>Ondrejka M., Vojtko R., Puti\u0161 M., Chew D.M., Ol\u0161avsk\u00fd M., Uher P., Nemec O., Drakou F., Moln\u00e1rov\u00e1 A., Spi\u0161iak J. 2022<\/strong>: Permian A-type rhyolites of the Drienok Nappe, Inner Western Carpathians, Slovakia: Tectonic setting from in-situ zircon U\u2013Pb LA\u2013ICP\u2013MS dating. <em>Geologica Carpathica<\/em>, 73, 2, 123\u2013136.<\/li><li><strong>Ondrejka M., Moln\u00e1rov\u00e1 A., Puti\u0161 M., Ba\u010d\u00edk P., Uher P., Volekov\u00e1 B., Milovsk\u00e1 S., Miku\u0161 T., Pukan\u010d\u00edk L. 2022:<\/strong> Hellandite-(Y)-hingganite-(Y)-fluorapatite retrograde coronae: A novel type of fluid-induced dissolution-reprecipitation breakdown of xenotime-(Y) in the metagranites of Fabova Ho\u013ea, Western Carpathians, Slovakia. <em>Mineralogical Magazine<\/em>, 86, 4, 586\u2013605.<\/li><li><strong>Uher P., Ozd\u00edn D., Ba\u010d\u00edk P., \u0160tevko M., Ondrejka M., Rybnikova O., Chl\u00e1dek \u0160., Fridrichov\u00e1 J., Pr\u0161ek J., Pu\u0161kelov\u00e1 \u013d. 2022:<\/strong> Phenakite and bertrandite: products of post-magmatic alteration of beryl in granitic pegmatites (Tatric Superunit, Western Carpathians, Slovakia). <em>Mineralogical Magazine<\/em>, 86, 5, 715\u2013729.<\/li><li><strong>El Monsef M.A., Sami M., Toksoy\u2010K\u00f6ksal F., Abart R., Ondrejka M., Abdelfadil K.M. 2023:<\/strong> Role of Magmatism and Related-Exsolved Fluids during Ta-Nb-Sn Concentration in the Central Eastern Desert of Egypt: Evidences from Mineral Chemistry and Fluid Inclusions. <em>Journal of Earth Science<\/em>, 34, 3, 674\u2013689<\/li><li><strong>Ondrejka M., Uher P., Ferenc \u0160., Milovsk\u00e1 S., Miku\u0161 T., Moln\u00e1rov\u00e1 A., \u0160koda R., Kop\u00e1\u010dik R., Ba\u010d\u00edk P. 2023: <\/strong>Gadolinium-dominant monazite and xenotime: Selective hydrothermal enrichment of middle REE during low-temperature alteration of uraninite, brannerite, and fluorapatite (the Zimn\u00e1 Voda REE-U-Au quartz vein, Western Carpathians, Slovakia). <em>American Mineralogist<\/em>, 108, 754\u2013768<\/li><li><strong>Ondrejka M., Uher P., Ferenc \u0160., Majzlan J., Pollok K., Miku\u0161 T., Milovsk\u00e1 S., Moln\u00e1rov\u00e1 A., \u0160koda R., Kop\u00e1\u010dik R., Kurylo S., Ba\u010d\u00edk P. 2023:<\/strong> Monazite-(Gd), a new Gd-dominant mineral of the monazite group from the Zimn\u00e1 Voda REE\u2013U\u2013Au quartz vein, Prakovce, Western Carpathians, Slovakia. <em>Mineralogical Magazine<\/em>, 87, 4, 568\u2013574.<\/li><li><strong>Ondrejka M., Ferenc \u0160., Majzlan J., \u0160tevko M., Kop\u00e1\u010dik R., Volekov\u00e1 B., Milovsk\u00e1 S., G\u00f6ttlicher J.,<\/strong> <strong>Steininger R., Miku\u0161 T., Uher P., Biro\u0148 A., Sejkora J. and Moln\u00e1rov\u00e1 A. 2023<\/strong>: Secondary uranyl arsenates\u2013phosphates and Sb\u2013Bi-rich minerals of the segnitite\u2013philipsbornite series in the oxidation zone at the Prakovce-Zimn\u00e1 Voda REE\u2013U\u2013Au quartz-vein mineralisation, Western Carpathians, Slovakia. <em>Mineralogical Magazine<\/em>, 87, 6, 849\u2013865.<\/li><li><strong>Puti\u0161 M., Sl\u00e1ma J., Li Q.-L., Nemec O., Ondrejka M., Li X.-H., Koller F., Ackerman L., Strnad L. and Ru\u017ei\u010dka P. 2024:<\/strong> Lithology, U\u2013Pb zircon geochronology, and geochemistry of the Austroalpine Sieggraben Complex: Pre-Alpine vs. Alpine history. <em>Lithos<\/em>, 482\u2013483, 107739.<\/li><li><strong>Mahdy N.M., El-Rahman Y.A., Frische M., Ondrejka M., Mira H.I., Iizuka T., Skublov S.G., Saleh G.M., Ghoniem M.M., Mitwally M., El-Sundolly H., Eliwa H., Hassan M., Nasr T. and El-Dokouny H.A. 2024:<\/strong> A remnant root of a Neoproterozoic island arc in the Northern Eastern Desert of Egypt: Evidence from the whole-rock and amphibole chemistry of the Gattar gabbro. <em>Geochemistry<\/em>, 84, 2, 126113.<\/li><li><strong>Ondrejka M., Ba\u010d\u00edk P., Majzlan J., Uher P., Ferenc \u0160., Miku\u0161 T., \u0160tevko M., \u010caplovi\u010dov\u00e1 M., Milovsk\u00e1 S., Moln\u00e1rov\u00e1 A.,  R\u00f6\u00dfler<\/strong> <strong>Ch., Matthes M.<\/strong> <strong>2024:<\/strong> Xenotime-(Gd), a new Gd-dominant mineral of the xenotime group from the Zimn\u00e1 Voda REE\u2013U\u2013Au quartz vein, Prakovce, Western Carpathians, Slovakia. <em>Mineralogical Magazine<\/em>, 88, 5, 613\u2013622.<\/li><li><strong>Mahdy N.M., Ondrejka M., Ba\u010d\u00edk P., Biagioni C., Sejkora J., Uher P., \u0160tevko M., F\u00f6rster H.-J., Miku\u0161 T. 2025: <\/strong>Marsaalamite-(Y), Y(MoO<sub>4<\/sub>)OH, a new molybdate mineral from the Um Safi area, Marsa Alam District, Central Eastern Desert, Egypt. <em>Mineralogical Magazine<\/em>, 89, 443\u2013453.<\/li><li><strong>Ondrejka M., F\u00f6rster H.-J., B\u00e9van M., Uher P., Kianguebene-Koussingounina Ch.E., Mahdy N.M. 2025: <\/strong>Evolution of accessory Nb\u2013Ta\u2013W\u2013Sn\u2013Ti\u2013Fe oxide minerals from the Markersbach highly evolved aluminous A-type granite, Erzgebirge, Germany: Magmatic to hydrothermal processes and elemental mobility during F-rich fluid\u2013rock interaction. <em>Geologica Carpathica<\/em>, 76, 3, 209\u2013224.<\/li><li><strong>Pl\u00e1\u0161il J., Steciuk G., Sejkora J., Kampf A.R., Uher P., Ondrejka M., \u0160koda R., Doln\u00ed\u010dek Z., Philippo S., Guennou M., Meisser N., Rohl\u00ed\u010dek J., Mees F. 2025:<\/strong> Extending the mineralogy of U<sup>6+<\/sup> (I): Crystal structure of lepersonnite-(Gd) and a description of the new mineral lepersonnite-(Nd). Mineralogical Magazine, 89, 549\u2013565.<\/li><li><strong>Ondrejka M., F\u00f6rster H.-J., B\u00e9van M., Uher P., Kianguebene-Koussingounina Ch.E., Osack\u00fd M., Mahdy N.M. 2026: <\/strong>Formation and fluid-driven transformation of accessory Zr\u2013Th\u2013U and REE minerals in an F-rich environment: the Markersbach A-type granite, Erzgebirge, Germany. <em>Mineralogy and Petrology<\/em> https:\/\/doi.org\/10.1007\/s00710-026-00981-1<\/li><\/ul>\n\n\n\n<p><\/p>\n<\/div><\/div>\n\n\n\n<h2>V\u00fdskumn\u00e9 projekty<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>09I03-03-V06-00071  <strong>\u2013<\/strong>  hlavn\u00fd rie\u0161ite\u013e <\/strong>(2025) Booster &#8211;  Petrogenetick\u00e9 modely Paleozoick\u00fdch granitick\u00fdch horn\u00edn v Z\u00e1padn\u00fdch Karpatoch a ich korel\u00e1cia. V\u00fdskumn\u00e1 a Inova\u010dn\u00e1 Autorita (VAIA): NextGenerationEU &#8211; Pl\u00e1n obnovy a odolnosti Slovenskej Republiky<\/p>\n\n\n\n<p><strong>APVV-22-0092 \u2013 hlavn\u00fd rie\u0161ite\u013e<\/strong>&nbsp;(2023-2026) Petrogenetick\u00e9 modely Paleozoick\u00fdch granitick\u00fdch horn\u00edn v Z\u00e1padn\u00fdch Karpatoch a ich korel\u00e1cia<\/p>\n\n\n\n<p><strong>VEGA 1\/0467\/20 \u2013 hlavn\u00fd rie\u0161ite\u013e <\/strong>(2020-2022) Remobiliz\u00e1cia a frakcion\u00e1cia vz\u00e1cnych litofiln\u00fdch prvkov v hydroterm\u00e1lnych a superg\u00e9nnych podmienkach<\/p>\n\n\n\n<p><strong>VEGA 1\/0257\/13 \u2013 hlavn\u00fd rie\u0161ite\u013e<\/strong>&nbsp; (2013-2015). Akcesorick\u00e9 miner\u00e1ly v podmienkach interakcie fluida a horniny v magmatick\u00fdch a metamorfn\u00fdch syst\u00e9moch<\/p>\n\n\n\n<h2>Ocenenia<\/h2>\n\n\n\n<p><strong>1. Cena Slovenskej geologickej spolo\u010dnosti<\/strong> za najv\u00fdznamnej\u0161iu geologick\u00fa pr\u00e1cu za roky 2007-2008, kateg\u00f3ria II. \u2013 Vedeck\u00e9 pr\u00e1ce autorov do 35 rokov. D\u00e1tum udelenia: 30 sept. 2009.<\/p>\n\n\n\n<p><strong>Ocenen\u00e1 publik\u00e1cia: <\/strong>Ondrejka M., Uher P., Pr\u0161ek J., Ozd\u00edn D. 2007: Arsenian monazite-(Ce) and xenotime-(Y), REE arsenates and carbonates from the Tisovec-Rejkovo rhyolite, Western Carpathians, Slovakia: Composition and substitutions in the (REE,Y)XO<sub>4<\/sub> system (X = P, As, Si, Nb, S), <em>Lithos, <\/em>95, 1, 116-129.<\/p>\n\n\n\n<p><strong>2. Cena Slovenskej geologickej spolo\u010dnosti<\/strong> za najv\u00fdznamnej\u0161iu geologick\u00fa pr\u00e1cu za roky 2022-2023, kateg\u00f3ria I. \u2013   Vedeck\u00e9 pr\u00e1ce autorov bez vekov\u00e9ho obmedzenia. D\u00e1tum udelenia: 5. dec. 2024.<\/p>\n\n\n\n<p><strong>Ocenen\u00e1 publik\u00e1cia:<\/strong> Ondrejka M., Uher P., Ferenc \u0160., Milovsk\u00e1 S., Miku\u0161 T., Moln\u00e1rov\u00e1 A., \u0160koda R., Kop\u00e1\u010dik R. a Ba\u010d\u00edk P.<br>2023: Gadolinium-dominant monazite and xenotime: Selective hydrothermal enrichment of middle REE during low-temperature alteration of uraninite, brannerite, and fluorapatite (the Zimn\u00e1 Voda REE-U-Au quartz vein, Western Carpathians, Slovakia), <em>American Mineralogist<\/em>, 108, 754-768.<\/p>\n\n\n\n<p>3. <strong>\u010clen \u0160pi\u010dkov\u00e9ho mineralogicko-petrologick\u00e9ho t\u00edmu<\/strong> (Puti\u0161, Uher, Ondrejka a Ba\u010d\u00edk) ocenen\u00e9ho Akredita\u010dnou komisiou Slovenskej republiky v roku 2015 a 2018 a <strong>Strieborn\u00e1 medaila Univerzity Komensk\u00e9ho <\/strong>\u2013 za Mineralogicko-petrologick\u00fd \u0161pi\u010dkov\u00fd t\u00edm, udelil rektor UK v&nbsp;Bratislave v&nbsp;r. 2016.<\/p>\n\n\n\n<p>4. C<strong>ena J\u00e1na Pettka<\/strong> <strong>2025<\/strong> za vedeck\u00fd pr\u00ednos, publika\u010dno-cita\u010dn\u00fd impakt a \u0161\u00edrenie dobr\u00e9ho mena slovenskej geol\u00f3gie v zahrani\u010d\u00ed<\/p>\n\n\n\n<h2>M\u00e9di\u00e1<\/h2>\n\n\n<div class=\"vlp-link-container vlp-layout-kmplg wp-block-visual-link-preview-link\"><a href=\"https:\/\/dennikn.sk\/4358330\/na-slovensku-objavil-dva-nove-mineraly-maju-anomalne-zlozenie-a-ide-o-geochemicke-rarity-vravi-mineralog-ondrejka\/\" class=\"vlp-link\" title=\"Na Slovensku objavil dva nov\u00e9 miner\u00e1ly. Maj\u00fa anom\u00e1lne zlo\u017eenie a\u00a0ide o\u00a0geochemick\u00e9 rarity, vrav\u00ed mineral\u00f3g Ondrejka\" rel=\"nofollow\" target=\"_blank\"><\/a><div class=\"vlp-layout-zone-side\"><div class=\"vlp-block-4 vlp-link-image\"><img src=\"https:\/\/img.projektn.sk\/wp-static\/2024\/12\/MixCollage-12-Dec-2024-06-22-PM-4883-1-1.jpg?w=2400&amp;h=1260&amp;fit=crop-top&amp;fm=png&amp;markx=10w&amp;marky=5w&amp;markpost=bottom-right&amp;markw=15w&amp;mark=2022\/02\/n-512.png\" style=\"max-width: 1024px; max-height: 1024px\" \/><\/div><\/div><div class=\"vlp-layout-zone-main\"><div class=\"vlp-block-0 vlp-link-title\">Na Slovensku objavil dva nov\u00e9 miner\u00e1ly. Maj\u00fa anom\u00e1lne zlo\u017eenie a\u00a0ide o\u00a0geochemick\u00e9 rarity, vrav\u00ed mineral\u00f3g Ondrejka<\/div><div class=\"vlp-block-1 vlp-link-summary\">Na Slovensku sa na\u0161lo u\u017e 30 nov\u00fdch miner\u00e1lov. \u201eSme svetov\u00e1 ve\u013emoc. Na to, ak\u00e1 sme mal\u00e1 krajina, sa u n\u00e1s moment\u00e1lne ka\u017ed\u00fd rok opisuj\u00fa nov\u00e9 miner\u00e1ly,\u201c vrav\u00ed mineral\u00f3g Martin Ondrejka.<\/div><div class=\"vlp-block-2 vlp-link-url\">dennikn.sk\/4358330\/na-slovensku-objavil-dva-nove-mineraly-maju-anomalne-zlozenie-a-ide-o-geochemicke-rarity-vravi-mineralog-ondrejka\/<\/div><div class=\"vlp-block-3 vlp-link-button\">Read More<\/div><\/div><\/div>\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>poz\u00edcia: docent miestnos\u0165: G-317 telef\u00f3n: +421 2 9014 9296 e-mail: &hellip; <\/p>\n","protected":false},"author":2,"featured_media":0,"parent":30,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"ngg_post_thumbnail":0},"folder":[46,45],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>doc. 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