A long-lasting steady period of isotopically heavy carbon in the late Silurian ocean: evolution of the delta C-13 record and its significance for an integrated delta C-13, graptolite and conodont stratigraphy

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F13%3A60510" target="_blank" >RIV/60460709:41330/13:60510 - 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
A long-lasting steady period of isotopically heavy carbon in the late Silurian ocean: evolution of the delta C-13 record and its significance for an integrated delta C-13, graptolite and conodont stratigraphy
Original language description
The mid-Ludfordian carbon isotope excursion (CIE) is probably the most intensively studied of all Palaeozoic geochemical events. This is mainly due to the fact that it represents the largest perturbation of the global carbon cycle during the entire Phanerozoic and the second largest in Earth's history. Herein an uninterrupted and complete delta C-13 record is presented for the first time across the mid-Ludfordian carbon isotope excursion from the middle palaeolatitudes (Barrandian, Perunica, northern peri-Gondwana). Similar evolution of the delta C-13 geochemical anomaly identified in middle palaeolatitudinal and palaeotropical regions enables three distinct chemostratigraphic zones (R-Zone, S-Zone and F-Zone) to be established, differentiated on the basis of their delta C-13 dynamics. Application of the delta C-13 chemostratigraphy has considerably improved correlation of earlier described Barrandian sections and allows re-evaluation of the duration of several gaps in sedimentary reco
Czech name
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Czech description
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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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Project
<a href="/en/project/GAP210%2F12%2F2018" target="_blank" >GAP210/12/2018: Multidisciplinary approach in Mid-Paleozoic biotic crisis assessment - Devonian Daleje and Kačák events (Prague Basin, Czech Republic)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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