Detailed Information on Publication Record
2013
Multi-proxy stratigraphic analysis of the Devonian-Carboniferous boundary sections in the Central, Western and Southern Europe: a pathway to the better interregional correlations
KUMPAN, Tomáš, Ondřej BÁBEK, Jiří KALVODA and Jiří FRÝDABasic information
Original name
Multi-proxy stratigraphic analysis of the Devonian-Carboniferous boundary sections in the Central, Western and Southern Europe: a pathway to the better interregional correlations
Authors
KUMPAN, Tomáš (203 Czech Republic, guarantor, belonging to the institution), Ondřej BÁBEK (203 Czech Republic), Jiří KALVODA (203 Czech Republic, belonging to the institution) and Jiří FRÝDA (203 Czech Republic)
Edition
Document de l'Institut Scientifique, Rabat, Rabat, Universite Mohammed V - Agdal, 2013, 0251-4249
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10500 1.5. Earth and related environmental sciences
Country of publisher
Morocco
Confidentiality degree
není předmětem státního či obchodního tajemství
RIV identification code
RIV/00216224:14310/13:00066076
Organization unit
Faculty of Science
Keywords in English
Famennian;Tournaisian;stratigraphy;petrophysics;element geochemistry;isotope geochemistry
Tags
International impact
Změněno: 12/5/2013 23:47, Mgr. Tomáš Kumpan, Ph.D.
Abstract
V originále
The current state of the Devonian-Carboniferous (D-C) boundary definition is a subject of wide criticzm. Based on the gamma-ray spectrometry, magnetic susceptibility, stable carbon isotope and element (EDXRF) geochemistry were carried out correlations between the most important D-C boundary sections in the Europe. Positive shift of the carbon isotopes, decrease of the Th/U (paleo-redox proxy for lowering of the oxygenation) and consequent increase of the gamma-ray and magnetic susceptibility signal just bellow the D-C boundary are the most distinct correlatable patterns between the majority of the studied sections. Using of the quantitative multi-instrumental methods bring objective correlation and upgrade the former biostratigraphic correlations.
Links
GAP210/11/1891, research and development project |
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