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Article: Geochemistry and petrology of high-pressure kyanite-garnet-albite-K-feldspar felsic gneisses and granulites from the Kutná Hora Complex, Bohemian Massif
- Article from:
- Journal of Geosciences
- Article date:
- April 1, 2009
- Author:
CopyrightCopyright Czech Geological Society 2009. Provided by ProQuest LLC. (Hide copyright information)
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The Kutná Hora Complex (KHC), bordering the Moldanubian Zone at the north, represents a crustal stack of several allochthonous units. This study presents new interpretation based on detailed whole-rock geochemical analyses, petrology, mineral analyses and geothermobarometric calculations. Samples were selected from the MalÃn and the Bestvina units, with preference for kyanite-bearing albitic felsic gneisses with high-pressure metamorphic record.
Three types of kyanite-garnet-albite-K-feldspar rocks studied include: (1) an early Variscan felsic granulite from the Bestvina Unit equilibrated under eclogite-facies conditions (P = 1.8-2.1 GPa, metamorphic event M^sub 1^), (2) a garnet-kyanite ...