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Evolution of rare-metal granitic magmas documented by quartz chemistry
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SYSNO ASEP 0323734 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Evolution of rare-metal granitic magmas documented by quartz chemistry Title Vývoj rudonosných granitových magmat dokumentovaný chemickým složením křemene Author(s) Breiter, Karel (GLU-S) RID, SAI, ORCID
Müller, A. (NO)Source Title European Journal of Mineralogy. - : Copernicus - ISSN 0935-1221
Roč. 21, č. 2 (2009), s. 335-346Number of pages 12 s. Publication form WWW - WWW Language eng - English Country DE - Germany Keywords quartz ; LA-ICP-MS ; trace element analysis ; rare metal granite ; Erzgebirge/ Krušné Hory Subject RIV DB - Geology ; Mineralogy CEZ AV0Z30130516 - GLU-S (2005-2011) UT WOS 000265595000006 EID SCOPUS 67649497717 DOI 10.1127/0935-1221/2009/0021-1907 Annotation The study documents changes in the chemical composition of igneous quartz during evolution of two contrasting late-Variscan granite suites in the Erzgebirge/Krušné Hory Mts., Czech Republic. Contents of Li, Be, B, Al, Ge, P, K, Na, Ca, Ti, Mn, and Fe were determined in situ using LA-ICP-MS. Al reached the highest contents in all samples (100-1200 ppm), followed by Ti, Li, and K (in the range of 10-100 ppm). The contents of B, Be, Ge, Fe, Mn, and P in quartz are usually lower than 10 ppm. The Ti versus Al diagram is the most fitting indicator of the evolution of the melt from which the quartz crystallised. Workplace Institute of Geology Contact Jana Popelková, popelkova@gli.cas.cz, Sabina Janíčková, Tel.: 233 087 272 Year of Publishing 2009
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