"Gran\u00E1tovce \u010Dasto vytv\u00E1\u0159ej\u00ED a\u017E n\u011Bkolik cm mocn\u00E9 polohy ve zrudn\u011Bn\u00ED p\u00E1skovan\u00FDch k\u0159emen-magnetitov\u00FDch rud, kter\u00E9 jsou sou\u010D\u00E1st\u00ED desensk\u00E9ho krystalinika. Spole\u010Dn\u011B s okoln\u00EDmi horninami pro\u0161ly gran\u00E1tovce metamorf\u00F3zou v amfibolitov\u00E9 facii a pozd\u011Bji byly posti\u017Eeny metamorf\u00F3zou ve facii zelen\u00FDch b\u0159idlic. B\u011Bhem progr\u00E1dn\u00EDho v\u00FDvoje vznikaly z manganem a \u017Eelezem bohat\u00E9ho protolitu epidoty s vysok\u00FDmi obsahy manganu a lok\u00E1ln\u011B tak\u00E9 REE. Teploty vrcholn\u00E9 f\u00E1ze metamorf\u00F3zy se pohybovaly kolem 540 a\u017E 600 \u00B0C a tlaky byly vy\u0161\u0161\u00ED ne\u017E 3 kbar. B\u011Bhem t\u00E9to metamorfn\u00ED f\u00E1ze vznikaly spesartinem bohat\u00E9 gran\u00E1ty v d\u016Fsledku metamorfn\u00EDch reakc\u00ED konzumuj\u00EDc\u00EDch miner\u00E1ly epidotov\u00E9 skupiny. Slo\u017Een\u00ED metamorfn\u00EDch fluid zji\u0161t\u011Bn\u00E9 z fluidn\u00EDch inkluz\u00ED uvnit\u0159 k\u0159emene indikuje vysokou aktivitu vody b\u011Bhem vrcholu metamorf\u00F3zy. B\u011Bhem retrogr\u00E1dn\u00ED f\u00E1ze metamorf\u00F3zy vznikal chlorit a lok\u00E1ln\u011B mohlo doch\u00E1zet k deformaci a rekrystalizaci t\u011Bchto hornin. B\u011Bhem z\u00E1v\u011Bre\u010Dn\u00FDch f\u00E1z\u00ED metamorfn\u00EDho v\u00FDvoje hornina koexistovala s n\u00EDzkoteplotn\u00EDmi vodn\u00FDmi roztoky."@cs . . "1212-6209" . . "351610" . "Geologick\u00E9 v\u00FDzkumy na Morav\u011B a ve Slezsku" . . "1"^^ . "Vznik metamorfn\u00ED miner\u00E1ln\u00ED asociace gran\u00E1tovc\u016F z desensk\u00E9 jednotky silezika" . "The usually medium-grained garnetites form up to several cm thick layers in quartz-magnetite mineralizations of the Desn\u00E1 Unit in the Silesicum. The garnetite mineral assemblage consists of epidote, quartz, garnet, magnetite, biotite, ilmenite, apatite and retrograde chlorite. The mineralogical and petrological results demonstrate that garnetites are metamorphosed submarine exhalites. Garnet from the garnetites has compositions with nearly equal amounts of spessartine and almandine components and can by interpreted as result metamorphic reactions partially consuming of the Mn-rich epidote. Thermobarometric calculations from the garnetites yielded peak amphibolite facie metamorphic conditions ca. 540-600 \u00B0C and up to 3 kbar. Chemical composition fluids estimated for this metamorphic event is H2O = 82 a\u017E 95 mol. %, CO2 = 4 a\u017E 17 mol %, NaCl = 1 a\u017E 2 mol. %. The biotite was partially replaced by chlorite during younger retrograde metamorphic event under greenschist facie."@en . . "The origin of metamorphic mineral association of garnetites from Desn\u00E1 Unit, Silesicum"@en . . . "8"^^ . "16" . . "2"^^ . . "Desn\u00E1 Group, Silesicum, garnet-rich rocks, epidote, metamorpic evolution"@en . "Buri\u00E1nek, David" . "Vznik metamorfn\u00ED miner\u00E1ln\u00ED asociace gran\u00E1tovc\u016F z desensk\u00E9 jednotky silezika" . . "[8C078A7A7F71]" . . . "1" . . "Krop\u00E1\u010D, Kamil" . "The origin of metamorphic mineral association of garnetites from Desn\u00E1 Unit, Silesicum"@en . "Vznik metamorfn\u00ED miner\u00E1ln\u00ED asociace gran\u00E1tovc\u016F z desensk\u00E9 jednotky silezika"@cs . . "RIV/61989592:15310/09:33138339!RIV12-MSM-15310___" . "RIV/61989592:15310/09:33138339" . "15310" . . . "S, Z(MZP0002579801)" . "CZ - \u010Cesk\u00E1 republika" . . "Gran\u00E1tovce \u010Dasto vytv\u00E1\u0159ej\u00ED a\u017E n\u011Bkolik cm mocn\u00E9 polohy ve zrudn\u011Bn\u00ED p\u00E1skovan\u00FDch k\u0159emen-magnetitov\u00FDch rud, kter\u00E9 jsou sou\u010D\u00E1st\u00ED desensk\u00E9ho krystalinika. Spole\u010Dn\u011B s okoln\u00EDmi horninami pro\u0161ly gran\u00E1tovce metamorf\u00F3zou v amfibolitov\u00E9 facii a pozd\u011Bji byly posti\u017Eeny metamorf\u00F3zou ve facii zelen\u00FDch b\u0159idlic. B\u011Bhem progr\u00E1dn\u00EDho v\u00FDvoje vznikaly z manganem a \u017Eelezem bohat\u00E9ho protolitu epidoty s vysok\u00FDmi obsahy manganu a lok\u00E1ln\u011B tak\u00E9 REE. Teploty vrcholn\u00E9 f\u00E1ze metamorf\u00F3zy se pohybovaly kolem 540 a\u017E 600 \u00B0C a tlaky byly vy\u0161\u0161\u00ED ne\u017E 3 kbar. B\u011Bhem t\u00E9to metamorfn\u00ED f\u00E1ze vznikaly spesartinem bohat\u00E9 gran\u00E1ty v d\u016Fsledku metamorfn\u00EDch reakc\u00ED konzumuj\u00EDc\u00EDch miner\u00E1ly epidotov\u00E9 skupiny. Slo\u017Een\u00ED metamorfn\u00EDch fluid zji\u0161t\u011Bn\u00E9 z fluidn\u00EDch inkluz\u00ED uvnit\u0159 k\u0159emene indikuje vysokou aktivitu vody b\u011Bhem vrcholu metamorf\u00F3zy. B\u011Bhem retrogr\u00E1dn\u00ED f\u00E1ze metamorf\u00F3zy vznikal chlorit a lok\u00E1ln\u011B mohlo doch\u00E1zet k deformaci a rekrystalizaci t\u011Bchto hornin. B\u011Bhem z\u00E1v\u011Bre\u010Dn\u00FDch f\u00E1z\u00ED metamorfn\u00EDho v\u00FDvoje hornina koexistovala s n\u00EDzkoteplotn\u00EDmi vodn\u00FDmi roztoky." . . "Vznik metamorfn\u00ED miner\u00E1ln\u00ED asociace gran\u00E1tovc\u016F z desensk\u00E9 jednotky silezika"@cs . .