Time scales and mechanisms of growth of active margins of Gondwana: A model based on detrital zircon ages from the Neoproterozoic to Cambrian Blovice accretionary complex, Bohemian Massif. Gondwana Research
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F17%3A10361241" target="_blank" >RIV/00216208:11310/17:10361241 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1127/njgpa/2016/0581" target="_blank" >http://dx.doi.org/10.1127/njgpa/2016/0581</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.gr.2016.10.004" target="_blank" >10.1016/j.gr.2016.10.004</a>
Alternative languages
Result language
angličtina
Original language name
Time scales and mechanisms of growth of active margins of Gondwana: A model based on detrital zircon ages from the Neoproterozoic to Cambrian Blovice accretionary complex, Bohemian Massif. Gondwana Research
Original language description
New U-Pb detrital zircon ages from (meta-)graywackes of the Blovice accretionary complex, Bohemian Massif, provide an intriguing record of expansion of the northern active margin of Gondwana during late Neoproterozoic and Cambrian. The late Neoproterozoic (meta-)graywackes typically contain a smaller proportion of Archean and Paleoproterozoic zircons and show a 1.6-1.0 Ga age gap and prominent late Cryogenian to early Ediacaran age peak. The respective zircon age spectra match those described from other correlative Cadomian terranes with a West African provenance. On the other hand, some samples were dominated by Cambrian zircons, with some concordia ages even as young as 499 Ma. The age spectra obtained from these samples mostly reflect input from juvenile volcanic arcs whereas the late Cambrian samples are interpreted as representing relics of forearc basins that overlay the accretionary wedge.
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/GP14-10589P" target="_blank" >GP14-10589P: Dynamics of Precambrian accretionary wedges and mélanges</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Gondwana Research
ISSN
1342-937X
e-ISSN
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Volume of the periodical
42
Issue of the periodical within the volume
říjen 2016
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
21
Pages from-to
63-83
UT code for WoS article
000397873700005
EID of the result in the Scopus database
2-s2.0-84992374801