. "Deciphering petrogenesis of deeply buried granites: whole-rock geochemical constraints on the origin of largely undepleted felsic granulites from the Moldanubian Zone of the Bohemian Massif"@en . "Austria;Czech Republic;high-grade metamorphism;Nd isotopes;partial melting;Sr isotopes;Variscan orogeny"@en . "Deciphering petrogenesis of deeply buried granites: whole-rock geochemical constraints on the origin of largely undepleted felsic granulites from the Moldanubian Zone of the Bohemian Massif" . . "De\u0161ifrov\u00E1n\u00ED petrogeneze hluboko poh\u0159ben\u00FDch granit\u016F: v\u00FDzkum horninov\u00E9 geochemie p\u0159ev\u00E1\u017En\u011B neochuzen\u00FDch felsick\u00FDch granulit\u016F moldanubick\u00E9 z\u00F3ny \u010Cesk\u00E9ho mas\u00EDvu"@cs . . "The felsic granulites with the Variscan (~340 Ma) HP-HT assemblage Grt+Qtz+hypersolvus Fsp+-Ky, correspond geochemically to slightly peraluminous, fractionated granitic rocks. U, Th and Cs are strongly depleted, probably because of the fluid and/or slight melt loss during the HP metamorphism (900-1050 C, 1,5-2,0 GPa). However, the rest of the trace-element contents and variation trends can be explained by fractional crystallisation of a granitic magma. Low Zr and LREE contents yield ~750 C Zrc and Mnz saturation temperatures and suggest relatively low-T crystallisation. The granulites contain radiogenic Sr (Sri=0,7106-0,7706) and unradiogenic Nd (EpsNdi=-4,2 to -7,5), indicating derivation from an old crustal source. The bulk of felsic granulites do not appear to represent separated, syn-metamorphic Variscan HP-HT melts. Instead, they are interpreted as metamorphosed (partly anatectic) equivalents of older, probably high-level granites subducted to continental roots during the Variscan collision."@en . . . "559508" . . . "Felsick\u00E9 granulity s variskou (~340 Ma) HP-HT paragenez\u00ED Grt+Qtz+hypersolvn\u00ED Fsp+-Ky, geochemicky odpov\u00EDdaj\u00ED slab\u011B peralumick\u00FDm, frakcionovan\u00FDm granitick\u00FDm hornin\u00E1m. U, Th a Cs jsou siln\u011B ochuzen\u00E9, pravd\u011Bpodobn\u011B d\u00EDky ztr\u00E1t\u011B fluid a/nebo mal\u00E9 proporce taveniny b\u011Bhem HP metamorf\u00F3zy (900-1050 C, 1,5-2,0 GPa). Av\u0161ak zbyl\u00E9 obsahy a varia\u010Dn\u00ED trendy stopov\u00FDch prvk\u016F mohou b\u00FD vysv\u011Btleny frak\u010Dn\u00ED krystalizac\u00ED granitick\u00E9ho magmatu. N\u00EDzk\u00E9 obsahy Zr a LREE odpov\u00EDdaj\u00ED satura\u010Dn\u00EDm teplot\u00E1m Zrc a Mnz~750 C a sv\u011Bd\u010D\u00ED o relativn\u011B n\u00EDzk\u00E9 T krystalizace. Granulity obsahuj\u00ED radiogenn\u00ED Sr (Sri=0,7106-0,7706) a neradiogenn\u00ED Nd (EpsNdi=-4,2 to -7,5), odpov\u00EDdaj\u00EDc\u00ED vzniku ze zdroje s dlouhou krust\u00E1ln\u00ED histori\u00ED. V\u011Bt\u0161ina felsick\u00FDch granulit\u016F z\u0159ejm\u011B nejsou separovan\u00E9, synmetamorfn\u00ED varisk\u00E9 HP-HT taveniny. Naopak, jsou interpretov\u00E1ny jako metamorfovan\u00E9 (\u010D\u00E1ste\u010Dn\u011B anatektick\u00E9) ekvivalenty star\u0161\u00EDch granit\u016F, subdukovan\u00FDch b\u011Bhem varisk\u00E9 kolize."@cs . . "02/01/05" . "[F036FBCD6D00]" . . . . . . . "RIV/00025798:_____/04:00000211!RIV/2005/GA0/N03005/N" . "Transactions of the Royal Society of Edinburgh: Earth Sciences" . "RIV/00025798:_____/04:00000211" . "2"^^ . . "Deciphering petrogenesis of deeply buried granites: whole-rock geochemical constraints on the origin of largely undepleted felsic granulites from the Moldanubian Zone of the Bohemian Massif"@en . "20"^^ . . "Deciphering petrogenesis of deeply buried granites: whole-rock geochemical constraints on the origin of largely undepleted felsic granulites from the Moldanubian Zone of the Bohemian Massif" . . . "Janou\u0161ek, Vojt\u011Bch" . "95" . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "141-160" . "P(GA205/03/0040)" . "The felsic granulites with the Variscan (~340 Ma) HP-HT assemblage Grt+Qtz+hypersolvus Fsp+-Ky, correspond geochemically to slightly peraluminous, fractionated granitic rocks. U, Th and Cs are strongly depleted, probably because of the fluid and/or slight melt loss during the HP metamorphism (900-1050 C, 1,5-2,0 GPa). However, the rest of the trace-element contents and variation trends can be explained by fractional crystallisation of a granitic magma. Low Zr and LREE contents yield ~750 C Zrc and Mnz saturation temperatures and suggest relatively low-T crystallisation. The granulites contain radiogenic Sr (Sri=0,7106-0,7706) and unradiogenic Nd (EpsNdi=-4,2 to -7,5), indicating derivation from an old crustal source. The bulk of felsic granulites do not appear to represent separated, syn-metamorphic Variscan HP-HT melts. Instead, they are interpreted as metamorphosed (partly anatectic) equivalents of older, probably high-level granites subducted to continental roots during the Variscan collision." . "6"^^ . "Fr\u00FDda, Ji\u0159\u00ED" . . "De\u0161ifrov\u00E1n\u00ED petrogeneze hluboko poh\u0159ben\u00FDch granit\u016F: v\u00FDzkum horninov\u00E9 geochemie p\u0159ev\u00E1\u017En\u011B neochuzen\u00FDch felsick\u00FDch granulit\u016F moldanubick\u00E9 z\u00F3ny \u010Cesk\u00E9ho mas\u00EDvu"@cs . "0263-5933" .