Geochemical discrimination of metasedimentary sequences in the Krkonoše-Jizera Terrane (West Sudetes, Bohemian Massif): paleotectonic and stratigraphic constraints.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985831%3A_____%2F03%3A09033155" target="_blank" >RIV/67985831:_____/03:09033155 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Geochemical discrimination of metasedimentary sequences in the Krkonoše-Jizera Terrane (West Sudetes, Bohemian Massif): paleotectonic and stratigraphic constraints.

Original language description

The geochemical analyses of metasedimentary units of the Krkonoše Mountains provided evidence about similar material composition and also ages of the Radčice and Poniklá Groups (Cambrian, Ordovician to Silurian-Devonian equivalents predominate). These rocks must be put together into one group only (proposed name - Vrchlabí Group, mostly Paleozoic). The Vrchlabí Group differs from the older Machnín Group (mostly Proterozoic), but also from the Paleozoic Velká Úpa Group. The Paleozoic series differs in many characteristics, but relatively low Th/Sc and Ce/Yb ratios are particularly significant in the Vrchlabí Group. The geochemistry of metasediments reflects the complex evolution of the West Sudetes, which started with Cambrian and Ordovician intracontinental rifting, subsequent sea-floor spreading and formation of large basins, to end with accumulation and bounded collision of segments of arcs and micro-plates.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DD - Geochemistry

OECD FORD branch

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Project

<a href="/en/project/IAA3111102" target="_blank" >IAA3111102: Pre-Variscan and Variscan tectonomagmatic development of the West Sudetes: the Ještěd Range Unit as an example</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Geologica Carpathica

ISSN

1335-0552

e-ISSN

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Volume of the periodical

54

Issue of the periodical within the volume

5

Country of publishing house

SK - SLOVAKIA

Number of pages

14

Pages from-to

267-280

UT code for WoS article

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EID of the result in the Scopus database

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