Characteristic and paleoenvironment significance of microbially induced sedimentary structures (MISS) in terrestrial facies across P-T boundary in Western Henan Province, North China

We report varied microbially induced sedimentary structures (MISS), and other sedimentary surface textures, from the Induan (Early Triassic) Sunjiagou Formation and Liujiagou Formation in the Xingyang, Dengfeng, Jiyuan and Yiyang areas, western Henan Province, North China. Microanalysis shows that t...

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Autores principales:	Zheng Wei, Xu Xin, Qi Yongan, Xing Zhifeng, Liu Yunlong, Li Xiaoyan, Chen Baibing
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2021
Materias:	miss continental ecosystem the end-permian mass extinction controlling factors Geology QE1-996.5
Acceso en línea:	https://doaj.org/article/49e5af2a143c432ebfc779da9ab946e7
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spelling	oai:doaj.org-article:49e5af2a143c432ebfc779da9ab946e72021-12-05T14:10:49ZCharacteristic and paleoenvironment significance of microbially induced sedimentary structures (MISS) in terrestrial facies across P-T boundary in Western Henan Province, North China2391-544710.1515/geo-2020-0285https://doaj.org/article/49e5af2a143c432ebfc779da9ab946e72021-08-01T00:00:00Zhttps://doi.org/10.1515/geo-2020-0285https://doaj.org/toc/2391-5447We report varied microbially induced sedimentary structures (MISS), and other sedimentary surface textures, from the Induan (Early Triassic) Sunjiagou Formation and Liujiagou Formation in the Xingyang, Dengfeng, Jiyuan and Yiyang areas, western Henan Province, North China. Microanalysis shows that these MISS are characterized by a U-shaped structure, thin clayey laminae, and discontinuous mica sheet that are arranged parallel to the bedding plane, as well as directionally oriented quartz grains floating in lamina, which are indicative of a biogenic origin. The MISS of the studied area were probably affected by four main factors, including the end-Permian mass extinction, the megamonsoon, the adapted sedimentary environment, and the sediment supply, and they possess significant stratigraphic correlation. Abundant microbial-related sedimentary structures from the study area indicate that continental ecosystems were severely devastated in the aftermath of the Permian-Triassic biocrisis. These sedimentary structure assemblages, including MISS, red beds, conglomerate layers, and calcareous concretions in the western Henan Province, show a specific, post-extinction continental ecosystem that was characterized by microflora dominance, monotonous and rare fossils, extreme hot climate, soil ecosystem devastation, and poor vegetation.Zheng WeiXu XinQi YonganXing ZhifengLiu YunlongLi XiaoyanChen BaibingDe Gruyterarticlemisscontinental ecosystemthe end-permian mass extinctioncontrolling factorsGeologyQE1-996.5ENOpen Geosciences, Vol 13, Iss 1, Pp 917-931 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	miss continental ecosystem the end-permian mass extinction controlling factors Geology QE1-996.5
spellingShingle	miss continental ecosystem the end-permian mass extinction controlling factors Geology QE1-996.5 Zheng Wei Xu Xin Qi Yongan Xing Zhifeng Liu Yunlong Li Xiaoyan Chen Baibing Characteristic and paleoenvironment significance of microbially induced sedimentary structures (MISS) in terrestrial facies across P-T boundary in Western Henan Province, North China
description	We report varied microbially induced sedimentary structures (MISS), and other sedimentary surface textures, from the Induan (Early Triassic) Sunjiagou Formation and Liujiagou Formation in the Xingyang, Dengfeng, Jiyuan and Yiyang areas, western Henan Province, North China. Microanalysis shows that these MISS are characterized by a U-shaped structure, thin clayey laminae, and discontinuous mica sheet that are arranged parallel to the bedding plane, as well as directionally oriented quartz grains floating in lamina, which are indicative of a biogenic origin. The MISS of the studied area were probably affected by four main factors, including the end-Permian mass extinction, the megamonsoon, the adapted sedimentary environment, and the sediment supply, and they possess significant stratigraphic correlation. Abundant microbial-related sedimentary structures from the study area indicate that continental ecosystems were severely devastated in the aftermath of the Permian-Triassic biocrisis. These sedimentary structure assemblages, including MISS, red beds, conglomerate layers, and calcareous concretions in the western Henan Province, show a specific, post-extinction continental ecosystem that was characterized by microflora dominance, monotonous and rare fossils, extreme hot climate, soil ecosystem devastation, and poor vegetation.
format	article
author	Zheng Wei Xu Xin Qi Yongan Xing Zhifeng Liu Yunlong Li Xiaoyan Chen Baibing
author_facet	Zheng Wei Xu Xin Qi Yongan Xing Zhifeng Liu Yunlong Li Xiaoyan Chen Baibing
author_sort	Zheng Wei
title	Characteristic and paleoenvironment significance of microbially induced sedimentary structures (MISS) in terrestrial facies across P-T boundary in Western Henan Province, North China
title_short	Characteristic and paleoenvironment significance of microbially induced sedimentary structures (MISS) in terrestrial facies across P-T boundary in Western Henan Province, North China
title_full	Characteristic and paleoenvironment significance of microbially induced sedimentary structures (MISS) in terrestrial facies across P-T boundary in Western Henan Province, North China
title_fullStr	Characteristic and paleoenvironment significance of microbially induced sedimentary structures (MISS) in terrestrial facies across P-T boundary in Western Henan Province, North China
title_full_unstemmed	Characteristic and paleoenvironment significance of microbially induced sedimentary structures (MISS) in terrestrial facies across P-T boundary in Western Henan Province, North China
title_sort	characteristic and paleoenvironment significance of microbially induced sedimentary structures (miss) in terrestrial facies across p-t boundary in western henan province, north china
publisher	De Gruyter
publishDate	2021
url	https://doaj.org/article/49e5af2a143c432ebfc779da9ab946e7
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Characteristic and paleoenvironment significance of microbially induced sedimentary structures (MISS) in terrestrial facies across P-T boundary in Western Henan Province, North China

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