HOW ARE THE EMPLACEMENT OF RARE-ELEMENT PEGMATITES, REGIONAL METAMORPHISM AND MAGMATISM INTERRELATED IN THE MOLDANUBIAN DOMAIN OF THE VARISCAN BOHEMIAN MASSIF, CZECH REPUBLIC?
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F12%3A00064365" target="_blank" >RIV/00216224:14310/12:00064365 - isvavai.cz</a>
Alternative codes found
RIV/67985831:_____/12:00389603
Result on the web
<a href="http://dx.doi.org/10.3749/canmin.50.6.1751" target="_blank" >http://dx.doi.org/10.3749/canmin.50.6.1751</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3749/canmin.50.6.1751" target="_blank" >10.3749/canmin.50.6.1751</a>
Alternative languages
Result language
angličtina
Original language name
HOW ARE THE EMPLACEMENT OF RARE-ELEMENT PEGMATITES, REGIONAL METAMORPHISM AND MAGMATISM INTERRELATED IN THE MOLDANUBIAN DOMAIN OF THE VARISCAN BOHEMIAN MASSIF, CZECH REPUBLIC?
Original language description
The Moldanubian domain of the Variscan Bohemian Massif is characterized by a large number of rare-element pegmatites, which are of possible economic importance. In order to investigate timing relationships between emplacements of Li-bearing rare-elementpegmatites and the tectonometamorphic and magmatic evolution of this domain, 10 in situ U?Pb dates of minerals of the columbite?tantalite group from eight rare-element pegmatites, belonging to different pegmatite fields, have been obtained by the LA?SF?ICP?MS technique. As in former studies, our results suggest that assimilation of common Pb is very limited, and diffusion of radiogenic Pb is of minimal importance in columbite. Two ages of emplacement have been obtained. An older episode at ~333 + 3 Ma follows closely the generalized melting event that occurred at the end of the Moravo?Moldanubian phase, during exhumation of high-pressure rocks.
Czech name
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Czech description
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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
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Canadian Mineralogist
ISSN
0008-4476
e-ISSN
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Volume of the periodical
50
Issue of the periodical within the volume
6
Country of publishing house
CA - CANADA
Number of pages
23
Pages from-to
1751-1773
UT code for WoS article
000314295200019
EID of the result in the Scopus database
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