Results 1 to 10 of about 41,506 (115)

Depositional Paleo-Environments of Lower Cambrian Qiongzhusi Formation in the Western Middle Yangtze Block and Its Controlling Effect on the Organic Matter Enrichment

Energies, 2022
No systematic comparative study has been conducted on the factors controlling organic matter enrichment in the different depositional environments of the Lower Cambrian Qiongzhusi Formation in the western Middle Yangtze Block, leading to a large ...
Zhengkai Lan, Junjun Shen
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Depositional environment of shales and enrichment of organic matters of the Lower Cambrian Niutitang Formation in the Upper Yangtze Region

Natural Gas Industry B, 2021
The Niutitang Formation in the Upper Yangtze Region comprises a set of the Early Cambrian black shales containing abundant organic matter. We investigated the relationship between the depositional environment and organic matter enrichment based on core ...
Xue Yang, Yue Lei, Jinchuan Zhang, Shijing Chen, Liqing Chen, Kesu Zhong, Liang He, Dingyuan Li, Qiuzi Wu   +8 more
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Controlling factors of organic matter enrichment in continental shale: A case study of the Jurassic Da’anzhai member in the Sichuan Basin

Frontiers in Earth Science, 2022
The continental lake basin is a favorable accumulation area of shale oil and gas; however, the organic matter enrichment regularity in continental lake facies is still controversial, which hinders the exploration of continental shale oil and gas in the ...
Yao Du, Yao Du, Yao Du, Xingzhi Wang, Xingzhi Wang, Rongrong Zhao, Chi Chen, Siying Wen, Ruifeng Tang, Qianwen Mo, Jizhi Zhang, Yu Zhang, Shuo He   +12 more
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Paleoenvironmental reconstruction of the Middle Ordovician Majiagou Formation in the northeastern Ordos Basin and its effect on organic matter enrichment [PDF]

Scientific Reports
The alteration of paleoenvironment is a crucial factor influencing the variations in hydrocarbon-forming organisms and the preservation of organic matter.
Yiran Wang, Xiaofeng Wang, Wenhui Liu, Tao Zhang, Dongdong Zhang   +4 more
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Enrichment mechanism of organic matter in black rock series of the Niutitang Formation in Bahuang, Tongren, Guizhou

地质科技通报, 2023
Objective A set of black rock series rich in organic matter developed in the Yangtze Plate of China in the Early Cambrian. Methods To explore the main controlling factors affecting the enrichment of organic matter, the samples of the Niutitang Formation ...
Yang Bai, Hong Xie, Mengzhai Wang, Zhenghao Lu   +3 more
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Growth and Anchorage of Myriophyllum spicatum L. in Relation to Water Depth and the Content of Organic Matter in Sediment

Frontiers in Environmental Science, 2021
A large body of evidence suggests that the physical and chemical characteristics of the sediment in lakes that have undergone eutrophication have been significantly altered. However, the effects of alterations in sediments on submersed macrophytes remain
Liang He, Rui Wang, Huan Zhang, Meng Zhang, Ying Liu, Guorong Zhu, Te Cao, Leyi Ni, Gang Ge, Gang Ge   +9 more
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Depositional Environment and Organic Matter Enrichment in the Lower Paleozoic Shale from the Northeastern Margin of the Yangtze Platform, South China

Journal of Marine Science and Engineering, 2023
In this study, twenty-six core shale samples were collected from the marine Lower Paleozoic shale in a well in the northeastern margin of the Yangtze Platform.
Peng Liu, Changjie Liu, Ruiliang Guo
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Palaeosedimentary Environment and Formation Mechanism of High-Quality Xujiahe Source Rocks, Sichuan Basin, South China

Lithosphere, 2022
Triassic Xujiahe source rocks, the main gas source of shallow tight gas, are the most typical continental coal-bearing source rocks in the Sichuan Basin, South China.
Kun Xu, Shijia Chen, Jungang Lu, Yong Li, Xingcheng Zhu, Jihua Liu, Xueting Wu, Chen Li   +7 more
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Constraints on the Organic Matter Accumulation of Lower Cambrian Niutitang Shales in the Middle Yangtze Region, South China

Lithosphere, 2021
The lower Cambrian Niutitang shales, as one of target intervals with the greatest potential for shale gas exploration and development, have attracted much attention.
Xing Niu, Yini Liu, Detian Yan, Mingyi Hu, Zixuan Liu, Xiaosong Wei, Mingtao Zuo   +6 more
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Organic matter degradation causes enrichment of organic pollutants in hadal sediments

Nature Communications, 2023
Burial of persistent organic pollutants (POPs) such as polychlorinated biphenyls (PCBs) in deep-sea sediments contributes to 60% of their historical emissions. Yet, empirical data on their occurrence in the deep-ocean is scarce.
Anna Sobek, Sebastian Abel, Hamed Sanei, Stefano Bonaglia, Zhe Li, Gisela Horlitz, Arka Rudra, Kazumasa Oguri, Ronnie N. Glud   +8 more
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