Petrologie a rudní parageneze vápenatosilikátových hornin keprnické skupiny silesika

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Title in English	Petrology and ore assemblages of calc-silicate rocks of the Keprník Group in the Silesicum
Authors	VESELÝ Miroslav LOSOS Zdeněk
Year of publication	2001
Type	Article in Periodical
Magazine / Source	Geol. výzk. Mor. Slez. v r. 2000
MU Faculty or unit	Faculty of Science
Citation
Field	Geology and mineralogy
Keywords	Silesicum; Keprník Group; calc-silicate rocks; Ca-Mg skarns; ore mineralization
Description	The calc-silicate rocks (skarns) of the Keprník Group in the Silesicum were influenced by regional metamorphism in the amphibolite facies and contain mineral assemblage: diopside - quartz - plagioclase - calcite - dolomite - titanite - hornblende - microcline - biotite (phlogopite) - chlorite - minerals of zoisite-epidote group. Ore mineralization were probably connected with volcanosedimentary protoliths of rocks and with later metamorphogene and hydrothermal processes which caused their mobilization and subsequent accumulation.
Related projects:	Geological Processes and their Environmental Impact - Contact of the Variscides and Alpides