Eclogite facies rocks of the Monotonous unit, clue to Variscan suture in the Moldanubian Zone (Bohemian Massif)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F13%3A10360232" target="_blank" >RIV/00216208:11310/13:10360232 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.lithos.2013.07.015" target="_blank" >http://dx.doi.org/10.1016/j.lithos.2013.07.015</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.lithos.2013.07.015" target="_blank" >10.1016/j.lithos.2013.07.015</a>
Alternative languages
Result language
angličtina
Original language name
Eclogite facies rocks of the Monotonous unit, clue to Variscan suture in the Moldanubian Zone (Bohemian Massif)
Original language description
The formation and exhumation of Variscan high- to ultrahigh-pressure metamorphic rocks from the Moldanubian Zone in the Bohemian Massif are the subject of controversy regarding their unclear relationship to possible subduction zones. In this paper we present the results of a petrological study of eclogites that occur together with serpentinites within amphibolite facies gneisses in the Moldanubian Zone, east of the Tepla-Barrandian Block. More than 100 bodies of retrogressed eclogite and serpentinite follow an approximately 250 km long SW-NE trending zone in the central part of the Bohemian Massif. Together with surrounding gneisses, the eclogites share a medium to low-pressure amphibolite facies metamorphism. P-T conditions estimated for the eclogite facies stage indicate a relatively low-temperature geothermal gradient similar to those observed in the Saxothuringian Zone, which occurs north and northwest of the Tepla-Barrandian Block. The presence and distribution of eclogites and comparison of their P-T and age data with HP-UHPM rocks in other units in the Bohemian Massif allow us to constrain the Variscan suture, which straddles the SE of the Tepla-Barrandian Block. The existence of this suture in relation to available geotectonic models and its possible continuation through other allochthonous units along the European Variscan Belt are discussed. (C) 2013 Elsevier B.V. All rights reserved.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10505 - Geology
Result continuities
Project
<a href="/en/project/GA13-06958S" target="_blank" >GA13-06958S: Mineral and textural signatures recording pre-exhumation and pre-collision history of the HP/UHPM rocks in orogenic zone</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Lithos
ISSN
0024-4937
e-ISSN
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Volume of the periodical
179
Issue of the periodical within the volume
October 2013
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
11
Pages from-to
353-363
UT code for WoS article
000328592900022
EID of the result in the Scopus database
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