Origin of migmatites by deformation-enhanced melt infiltration of orthogneiss: a new model based on quantitative microstructural analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F08%3A00000073" target="_blank" >RIV/00025798:_____/08:00000073 - isvavai.cz</a>
Alternative codes found
RIV/67985530:_____/08:00305452 RIV/00216208:11310/08:13273
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Origin of migmatites by deformation-enhanced melt infiltration of orthogneiss: a new model based on quantitative microstructural analysis
Original language description
A detailed field study reveals a gradual transition from high-grade solid-state banded orthogneiss via stromatic migmatite and schlieren migmatite to irregular, foliation-parallel bodies of nebulitic migmatite within the eastern part of the Gföhl Unit (Moldanubian domain, Bohemian Massif). A new petrogenetic model is proposed for the origin of felsic migmatites by melt infiltration from an external source into banded orthogneiss during deformation. The migmatite microstructures developed by granular flow accompanied by melt-enhanced diffusion and/or melt flow. However, an AMS study and quartz microfabrics suggest that the amount of melt present did not exceed a critical threshold during the deformation to allow free movements of grains.
Czech name
Vznik migmatitů infiltrací taveniny při deformaci ortorul: nový model založený na kvantitativní mikrostrukturní analýze
Czech description
Vznik migmatitů infiltrací taveniny při deformaci ortorul: nový model založený na kvantitativní mikrostrukturní analýze
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DB - Geology and mineralogy
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Metamorphic Geology
ISSN
0263-4929
e-ISSN
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Volume of the periodical
26
Issue of the periodical within the volume
1
Country of publishing house
GB - UNITED KINGDOM
Number of pages
25
Pages from-to
29-53
UT code for WoS article
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EID of the result in the Scopus database
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