Sedimentary environment and development controls of the hydrocarbon source beds: Middle and Upper Proterozoic in northern North China

2004 ◽  
Vol 47 (14) ◽  
pp. 133 ◽  
Author(s):  
Zhidong BAO
Keyword(s):  
North China ◽  
Sedimentary Environment ◽  
Upper Proterozoic ◽  
Environment And Development

scholarly journals Formation Environment and Development Models for the Lower Cambrian Source Rocks of the Southern North China Plate, China

ACS Omega ◽  
2020 ◽  
Vol 5 (14) ◽  
pp. 8001-8011
Author(s):  
Junping Huang ◽  
Xiangbo Li ◽  
Wenxiang He ◽  
Yanrong Wan ◽  
Hongping Bao ◽  
...  
Keyword(s):  
Lower Cambrian ◽  
North China ◽  
Source Rocks ◽  
Development Models ◽  
Environment And Development ◽  
North China Plate

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

2021 ◽  
Vol 13 (1) ◽  
pp. 917-931
Author(s):  
Wei Zheng ◽  
Xin Xu ◽  
Yongan Qi ◽  
Zhifeng Xing ◽  
Yunlong Liu ◽  
...  
Keyword(s):  
North China ◽  
Sedimentary Environment ◽  
Bedding Plane ◽  
Henan Province ◽  
Sediment Supply ◽  
Stratigraphic Correlation ◽  
Sedimentary Structures ◽  
Hot Climate ◽  
Permian Mass Extinction ◽  
Quartz Grains

Abstract 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.

scholarly journals Sequence stratigraphy of the Cambrian Terreneuvian Dalinzi Formation in southern Liaoning

2019 ◽  
Vol 131 ◽  
pp. 01029
Author(s):  
Zijie Wu ◽  
Mishan Zhong ◽  
Fuliang Gao ◽  
Niangang Luo
Keyword(s):  
Sea Level ◽  
Sequence Stratigraphy ◽  
North China ◽  
Sedimentary Basin ◽  
Sedimentary Environment ◽  
Sedimentary Facies ◽  
Basin Evolution ◽  
Sea Level Changes ◽  
Level Sequence ◽  
Global Sea Level

As one of the only Cambrian Terreneuvian rock stratas in southern Liaoning, the Dalinzi Formation is of great significance for studying the evolution of the Early Cambrian sedimentary basin and the global sea level change in North China. Taking the Zhaokanzi section as an example, the sedimentary facies of the Dalinzi Formation in southern Liaoning were identified, and then the sequence stratigraphy was studied. The study suggests that the Dalinzi Formation is formed in the lagoon and tidal flat sedimentary environment, and a three-level sequence and several parasequences and parasequence sets can be divided. The relative sea level changes and sedimentary basin evolution are discussed.

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