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Some unusual magnetic minerals found in palaeo-slags, North Bohemian Browncoal basin; their termomagnetic and low field characteristics
- 1.0087976 - GLÚ 2008 IT eng A - Abstract
Chadima, Martin - Chlupáčová, M. - Žáček, V. - Skála, Roman - Hrouda, F.
Some unusual magnetic minerals found in palaeo-slags, North Bohemian Browncoal basin; their termomagnetic and low field characteristics.
[Neobvyklé magnetické minerály v paleostruskách severočeské hnědouhelné pánve a jejich magnetické vlastnosti.]
IUGG XXIV General Assembly. Perugia: International Union of Geodesy and Geophysics, 2007. s. 7754-7754.
[IUGG General Assembly /24./. 02.07.2007-13.07.2007, Perugia]
R&D Projects: GA AV ČR IAA300130612
Institutional research plan: CEZ:AV0Z30130516
Keywords : porcellanite * paleo-slag * ferrite
Subject RIV: DB - Geology ; Mineralogy
The advanced mineralogical study of some of porcellanites and palaeo-slags from the North Bohemian Brown Coal Basin have been newly realized. Pyrometamorphic rocks were formed during palaeo-combustions of coal seams along their exothermal contact, very likely from Upper Pliocene to Holocene. In buchite from the locality of Zelenky, there were found barium-hexaferrite and calcium-ferrites.
Permanent Link: http://hdl.handle.net/11104/0149675
Number of the records: 1