High resolution Ordovician carbon isotope chemostratigraphy in South China and its significance for global correlation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F24%3A100079" target="_blank" >RIV/60460709:41330/24:100079 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.webofscience.com/wos/woscc/full-record/WOS:001279379400001" target="_blank" >https://www.webofscience.com/wos/woscc/full-record/WOS:001279379400001</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.gloplacha.2024.104523" target="_blank" >10.1016/j.gloplacha.2024.104523</a>

Jazyk výsledku

angličtina

Název v původním jazyce

High resolution Ordovician carbon isotope chemostratigraphy in South China and its significance for global correlation

Popis výsledku v původním jazyce

Based on the Shidi-1 drill core, this paper presents new and highly time resolved carbon isotope data (S13Ccarb) for the Early Ordovician through Early Silurian of the Yangtze Platform, South China. Five carbon isotopic shifts (C1-C5) through the late Tremadocian to the Katian have been recognized in the Shidi-1 drill core recordings. Together with previously published isotope data, a composite carbon isotope curve for the Yangtze platform, permits the identification of a continuous Ordovician carbon isotope trend with five prominent carbon isotope shifts; including the TSICE, the Late Tremadocian positive Isotopic Carbon Excursion (LTICE, named herein), the Late Floian Rise, the MDICE and the Pagoda Isotopic Carbon Excursion (PICE, named herein). The identification and documentation of these anomalies further strengthen the regional and global correlation of the Ordovician succession on the Yangtze platform. The long-term trend in carbon isotopes indicates that organic carbon burial increased gradually throughout the Great Biodiversification Event (GOBE). A tipping point is also marked by the Dapingian-Darriwilian border, which is followed by a notable shift in the environment and creatures in the middle Darriwilian.

Název v anglickém jazyce

High resolution Ordovician carbon isotope chemostratigraphy in South China and its significance for global correlation

Popis výsledku anglicky

Based on the Shidi-1 drill core, this paper presents new and highly time resolved carbon isotope data (S13Ccarb) for the Early Ordovician through Early Silurian of the Yangtze Platform, South China. Five carbon isotopic shifts (C1-C5) through the late Tremadocian to the Katian have been recognized in the Shidi-1 drill core recordings. Together with previously published isotope data, a composite carbon isotope curve for the Yangtze platform, permits the identification of a continuous Ordovician carbon isotope trend with five prominent carbon isotope shifts; including the TSICE, the Late Tremadocian positive Isotopic Carbon Excursion (LTICE, named herein), the Late Floian Rise, the MDICE and the Pagoda Isotopic Carbon Excursion (PICE, named herein). The identification and documentation of these anomalies further strengthen the regional and global correlation of the Ordovician succession on the Yangtze platform. The long-term trend in carbon isotopes indicates that organic carbon burial increased gradually throughout the Great Biodiversification Event (GOBE). A tipping point is also marked by the Dapingian-Darriwilian border, which is followed by a notable shift in the environment and creatures in the middle Darriwilian.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

GLOBAL AND PLANETARY CHANGE

ISSN

0921-8181

e-ISSN

0921-8181

Svazek periodika

240

Číslo periodika v rámci svazku

2024

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

17

Strana od-do

1-17

Kód UT WoS článku

001279379400001

EID výsledku v databázi Scopus

2-s2.0-85199331467