Effects of astronomical orbital cycle and volcanic activity on organic carbon accumulation during Late Ordovician–Early Silurian in the Upper Yangtze area, South China

Effects of astronomical orbital cycle and volcanic activity on organic carbon accumulation during Late Ordovician–Early Silurian in the Upper Yangtze area, South China

Based on field outcrop data, the effects of cyclic change of astronomical orbit and volcanic activity on organic carbon accumulation during the Late Ordovician – Early Silurian in the Upper Yangtze area were studied using cyclostratigraphic and geochemical methods. δ13C and chemical index of alterat...

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Bibliographic Details
Main Authors: Xi ZHANG, Tingshan ZHANG, Xiaoming ZHAO, Haihua ZHU, Emilian Popa MIHAI, Lei CHEN, Jinjie YONG, Qiang XIAO, Hongjiao LI
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2021-08-01
Series:Petroleum Exploration and Development
Subjects:
cyclostratigraphy
organic carbon accumulation
geochemical weathering index
thermohaline circulation
volcanic activity
Upper Ordovician Wufeng Formation
Online Access:http://www.sciencedirect.com/science/article/pii/S187638042160071X

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http://www.sciencedirect.com/science/article/pii/S187638042160071X

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