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Instrumental neutron and photon activation analysis in the geochemical study of phonolitic and trachytic rocks
- 1.0306769 - ÚJF 2008 RIV GB eng J - Journal Article
Řanda, Zdeněk - Frána, Jaroslav - Mizera, Jiří - Kučera, Jan - Novák, Jiří Karel - Ulrych, Jaromír - Belov, A. G. - Maslov, O.D.
Instrumental neutron and photon activation analysis in the geochemical study of phonolitic and trachytic rocks.
[Instrumentální neutronová a feronová aktivační analýza v geochemickém výzkumu fonolitických a kvadratických skal.]
Geostandards and Geoanalytical Research. Roč. 31, č. 3 (2007), s. 275-283. ISSN 1639-4488. E-ISSN 1751-908X
Institutional research plan: CEZ:AV0Z10480505; CEZ:AV0Z30130516
Keywords : phonolite * trachyte * volcanic rocks
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 3.000, year: 2007
More than 130 samples of Tertiary phonolitic, trachytic and trachyandesitic rocks, representing evolved members of strongly and weakly alkaline volcanic rock series of the Ohre (Eger) Rift in the Bohemian Massif, Czech Republic, were analysed by instrumental neutron and photon activation analysis (INAA and IPAA, respectively). Forty-two major and trace elements were determined to explain the origin of such evolved rocks. Specific features of INAA and IPAA of the silicic, highly alkaline rocks are discussed, and results for selected samples are given.
Více než 130 vzorků třetihorních fonolitických,trachytických a trachyandesitických skal, reprezentujících rozvinuté členy silně v době skal.
Permanent Link: http://hdl.handle.net/11104/0159707
Number of the records: 1