"0"^^ . . " rock-forming minerals" . "1"^^ . . "0"^^ . "2014-03-14+01:00"^^ . . . . "http://www.isvav.cz/projectDetail.do?rowId=GA14-13600S"^^ . "C\u00EDlem projektu je identifikace otev\u0159en\u00FDch syst\u00E9m\u016F v re\u00E1ln\u00FDch hornin\u00E1ch a rekonstrukce p-T-x stavu magmatu p\u0159ed, b\u011Bhem, a po otev\u0159en\u00ED syst\u00E9mu. Na vzorc\u00EDch z vybran\u00FDch granitoidn\u00EDch a ryolitov\u00FDch syst\u00E9m\u016F, kter\u00E9 pro\u0161ly st\u00E1diem otev\u0159en\u00ED a nerovnov\u00E1hy, budou studov\u00E1ny textury hornin a detailn\u011B zon\u00E1ln\u00ED stavba miner\u00E1l\u016F. Studov\u00E1ny budou syst\u00E9my kter\u00E9 pro\u0161ly intenzivn\u00EDm m\u00ED\u0161en\u00EDm magmat (minglingem a mixingem), subvulkanick\u00FDmi a vulkanick\u00FDmi procesy. Hlavn\u00EDm metodick\u00FDm p\u0159\u00EDnosem projektu je kombinace nejmodern\u011Bj\u0161\u00EDch zobrazovac\u00EDch metod (BSE a barevn\u00E1 CL), plo\u0161n\u00FDch analytick\u00FDch metod (%22mapov\u00E1n\u00ED%22 pomoc\u00ED EMPA a LA-ICP-MS) a lok\u00E1ln\u00ED mikroanal\u00FDzy (EMPA, LA-ICP-MS). D\u00E1le budou pou\u017Eity metody klasick\u00E9 petrologie a mineralogie (studium rovnov\u00E1\u017En\u00FDch vers. nerovnov\u00E1\u017En\u00FDch textur) a metody geochronologick\u00E9 mikroanal\u00FDzy (U/Pb pomoc\u00ED LA-ICP-MS). Pro ka\u017Ed\u00FD magmatick\u00FD syst\u00E9m bude sestaven genetick\u00FD model." . . . "Otev\u0159en\u00E9 procesy v granitoidech z pohledu zonality miner\u00E1l\u016F a horninov\u00FDch textur" . . " open system processes" . . . . . . "Rock Textures and Mineral Zoning: Insights into Open System Processes in Granitoides"@en . "2015-04-23+02:00"^^ . "2016-12-31+01:00"^^ . . . . . "granitoids" . . "granitoids, open system processes, melt fractionation, rock-forming minerals, accessory minerals"@en . "0"^^ . "Aim of this project is identification of the open system-processes in granitic rocks and reconstruction of p-T-x conditions before, during, and after the opening of particular magmatic system. We will study granitoids and rhyolites, which underwent different kinds of system opening: (i) mingling and mixing, (ii) subvolcanic intrusion connected with escape of volatiles and undercooling, (iii) volcanic eruption and recharge of magma chamber. The main methodological contribution of the project is a combination of modern imaging techniques (BSE and color CL), surface analytical methods (%22mapping%22 using EMPA and LA-ICP-MS) and local microanalysis (EMPA, LA-ICP-MS). Beside this, methods of classical petrology and mineralogy (study of equilibrium vs. non-equilibrium rock textures), and methods of local geochronology (U/Pb by LA-ICP-MS) will be used. Models of magmatic evolution will be developed for each studied locality."@en . "GA14-13600S" . " melt fractionation" . "2014-01-01+01:00"^^ . "1"^^ .