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Metamorphic history of garnet-rich gneiss at Ktiš in the Lhenice shear zone, Moldanubian Zone of the southern Bohemian Massif, inferred from inclusions and compositional zoning of garnet
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SYSNO ASEP 0360768 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Metamorphic history of garnet-rich gneiss at Ktiš in the Lhenice shear zone, Moldanubian Zone of the southern Bohemian Massif, inferred from inclusions and compositional zoning of garnet Tvůrce(i) Kobayashi, T. (JP)
Hirajima, T. (JP)
Kawakami, T. (JP)
Svojtka, Martin (GLU-S) SAI, RID, ORCIDZdroj.dok. Lithos. - : Elsevier - ISSN 0024-4937
Roč. 124, 1/2 (2011), s. 46-65Poč.str. 20 s. Forma vydání WWW - WWW Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova Bohemian Massif ; Lhenice shear zone ; garnet ; P-T path ; partial melting Vědní obor RIV DB - Geologie a mineralogie CEZ AV0Z30130516 - GLU-S (2005-2011) UT WOS 000289599300004 EID SCOPUS 79952622110 DOI https://doi.org/10.1016/j.lithos.2010.11.003 Anotace Multiple equilibrium stages were identified from garnet-rich gneiss at Ktiš in the Lhenice shear zone of the southern Bohemian Massif, Czech Republic. The matrix of the rock mainly comprises cordierite (Crd), sillimanite (Sil), biotite (Bt), garnet (Grt), quartz (Qtz), K-feldspar (Kfs) and plagioclase (Pl) along with accessory minerals such as spinel (Spl), apatite (Ap), monazite (Mnz) and zircon (Zrn). Bt, Sil, kyanite (Ky)and Pl occur as inclusion phases in Grt. Some coarse-grained (N3 mm)Grts show chemical heterogeneity both in major and trace elements. Grossular (Grs)-content is homogeneous and high {Xgrs=Ca/(Ca+Mg+Fe+Mn)=0.27} in a center of the grain and smoothly decreases towards the grain margin (Xgrs=0.02). However, pyrope (Prp)-content shows an inverse pattern against Grs content. Pracoviště Geologický ústav Kontakt Jana Popelková, popelkova@gli.cas.cz, Sabina Janíčková, Tel.: 233 087 272 Rok sběru 2012
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