"sillimanite; quartz; granite"@en . "S" . . "Orientovan\u00E9 inkluze sillimanitu v k\u0159emeni v granitech melechovsk\u00E9ho mas\u00EDvu"@cs . . "3"^^ . . "Oriented sillimanite inclusions in quartz in granites of the Melechov massif"@en . . . "Orientovan\u00E9 inkluze sillimanitu v k\u0159emeni v granitech melechovsk\u00E9ho mas\u00EDvu" . "V n\u011Bkter\u00FDch \u017Eul\u00E1ch melechovsk\u00E9ho mas\u00EDvu jsou v k\u0159emeni velmi hojn\u00E9 koncentricky uspo\u0159\u00E1dan\u00E9 uzav\u0159eniny jehli\u010Dkovit\u00E9ho sillimanitu, kter\u00FD byl identifikov\u00E1n Ramanovou spektroskopi\u00ED. Jde hlavn\u011B o granit typu Stvo\u0159idla a v men\u0161\u00ED m\u00ED\u0159e i typ Melechov. Orientace uzav\u0159enin je velmi dob\u0159e pozorovateln\u00E1 v siln\u011Bj\u0161\u00EDch desti\u010Dk\u00E1ch (a\u017E v\u00EDce ne\u017E 100 uzav\u0159enin v jednom zrnu k\u0159emene). V \u0159ezech kolm\u00FDch na osu c k\u0159emene tvo\u0159\u00ED jehli\u010Dky sillimanitu \u010Dasto \u0161esti\u00FAheln\u00EDk nedaleko okraje zrna, kter\u00E9 dorostlo do m\u00E9n\u011B pravideln\u00E9ho tvaru." . . "Orientovan\u00E9 inkluze sillimanitu v k\u0159emeni v granitech melechovsk\u00E9ho mas\u00EDvu" . "Oriented sillimanite inclusions in quartz in granites of the Melechov massif"@en . "V n\u011Bkter\u00FDch \u017Eul\u00E1ch melechovsk\u00E9ho mas\u00EDvu jsou v k\u0159emeni velmi hojn\u00E9 koncentricky uspo\u0159\u00E1dan\u00E9 uzav\u0159eniny jehli\u010Dkovit\u00E9ho sillimanitu, kter\u00FD byl identifikov\u00E1n Ramanovou spektroskopi\u00ED. Jde hlavn\u011B o granit typu Stvo\u0159idla a v men\u0161\u00ED m\u00ED\u0159e i typ Melechov. Orientace uzav\u0159enin je velmi dob\u0159e pozorovateln\u00E1 v siln\u011Bj\u0161\u00EDch desti\u010Dk\u00E1ch (a\u017E v\u00EDce ne\u017E 100 uzav\u0159enin v jednom zrnu k\u0159emene). V \u0159ezech kolm\u00FDch na osu c k\u0159emene tvo\u0159\u00ED jehli\u010Dky sillimanitu \u010Dasto \u0161esti\u00FAheln\u00EDk nedaleko okraje zrna, kter\u00E9 dorostlo do m\u00E9n\u011B pravideln\u00E9ho tvaru."@cs . "Proch\u00E1zka, V\u00E1clav" . "22310" . "1"^^ . "385372" . . . "RIV/60461373:22310/08:00020486!RIV09-MSM-22310___" . "4"^^ . . . . "48" . "Machovi\u010D, Vladim\u00EDr" . "[2D635253E266]" . . "RIV/60461373:22310/08:00020486" . "Orientovan\u00E9 inkluze sillimanitu v k\u0159emeni v granitech melechovsk\u00E9ho mas\u00EDvu"@cs . . "Rajlich, P." . "In some granites of the Melechov massif, concentrically distributed and oriented inclusions of acicular sillimanite in quartz are very abundant. This is valid mainly for the Stvo\u0159idla granite and to a lesser extent for the Melechov granite. Sillimanite was identified with Raman spectroscopy. The oriented sillimanite needles are especially well observable in thick-sections (up to >100 sillimanite crystals in one quartz grain). In sections perpendicular to the c-axis of quartz, hexagon-shaped aggregates of oriented sillimanite needles are observed, which is usually located near the rim of the quartz grain. The outer shape of quartz grains, however, is uneven, similarly to most common quartz in granites. The sillimanite inclusions are not abundant in the marginal parts of quartz grains. Various mechanisms how these assemblages could be formed are discussed."@en . "0139-8172" . "Sborn\u00EDk Jiho\u010Desk\u00E9ho muzea v \u010Cesk\u00FDch Bud\u011Bjovic\u00EDch, P\u0159\u00EDrodn\u00ED v\u011Bdy" . "CZ - \u010Cesk\u00E1 republika" . . "1" .