KOLÁŘOVÁ, Kristina, Jan ČERNÝ and Rostislav MELICHAR. AMS of Cambrian volcanic rocks in Barrandian. In 12th Meeting of the Central European Tectonic Studies Group. 2014. ISSN 0072-100X.
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Basic information
Original name AMS of Cambrian volcanic rocks in Barrandian
Authors KOLÁŘOVÁ, Kristina (203 Czech Republic, guarantor, belonging to the institution), Jan ČERNÝ (203 Czech Republic, belonging to the institution) and Rostislav MELICHAR (203 Czech Republic, belonging to the institution).
Edition 12th Meeting of the Central European Tectonic Studies Group, 2014.
Other information
Original language English
Type of outcome Conference abstract
Field of Study 10500 1.5. Earth and related environmental sciences
Country of publisher Poland
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14310/14:00075390
Organization unit Faculty of Science
ISSN 0072-100X
Keywords in English AMS; Andesites; Ryolites; Structural Geology; Křivoklát-Rokycany volcanic complex;
Changed by Changed by: Mgr. Jan Černý, Ph.D., učo 176111. Changed: 29/4/2014 17:50.
Abstract
The studied area is situated in the central Bohemia. It is extended in NE-SW direction in a thin lane (5-8 km width) running from Sýkořice to Rokycany. It was possible to determine 3 types of andesitic rocks based on size of the magnetic susceptibility. Two groups has dominant component ferromagnetic particles but the 3th group magnetism is created by paramagnetic minerals. It was possible to determine sense of flow to WNW from AMS results and from position of supply centers. At one locality, the AMS results were verified by bubble orientation. Therefore, it's likely that the maximal susceptibility direction obtained from AMS can represent magma flow direction in others localities as well.
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