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Characteristics of mixed sporopollen assemblage from sediments of Dushanzi mud volcano in southern Junggar Basin and indication to the source of mud and debris ejecta
Ji, Liming; Zhang, Mingzhen; Ma, Xiangxian; Xu, Wang; Zheng, Guodong
2018
Source PublicationMARINE AND PETROLEUM GEOLOGY
ISSN0264-8172
Volume89Pages:194-201
AbstractIn order to search for the source of muddy eruption debris, a series of erupted mud samples were collected from a corn of the Dushanzi mud volcanoes in southern Junggar Basin, NW China and analyzed for palynological records. Two palynomorph groups were revealed in the mixed sporopollen assemblage from the erupted sediments according to their colors. The light color group, accounting for about 95% of the total, was dominated by the Chenopodiaceae and Artemisia and in a color of faint yellow, indicating an immature stage of organic matter evolution. The dark color group was composed of Cyathidites, Classopollis, Schizaeoisporites, Lygodiumsporites and Rugubivesiculites, in a color of brown yellow, indicating a low maturity to maturity stage of organic matter evolution. The palynomorph records suggested that most of the muddy debris ejecta of the Dushanzi mud volcano might be sourced.from the Cenozoic deposits, mainly the Middle-Late Miocene Taxihe and Dushanzi Formations, and a small portion likely from the Lower Cretaceous Tugulu Group. In addition, there is also a possibility that a little part of eruption debris is from the Upper Jurassic Qigu Formation. The Dushanzi anticline occurred strong extrusion and thrust faults in the late Himalayan period, and the oil and gas reservoirs were destroyed and resulted in eruption of the mud volcano in the Dushanzi area. (C) 2017 Published by Elsevier Ltd.
KeywordPalynomorph Debris ejecta Mud volcano Dushanzi Junggar Basin
DOI10.1016/j.marpetgeo.2017.02.029
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Petroleum Resources, Gansu Province ; Key Laboratory of Petroleum Resources, Gansu Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Petroleum Resources, Gansu Province ; Key Laboratory of Petroleum Resources, Gansu Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Petroleum Resources, Gansu Province ; Key Laboratory of Petroleum Resources, Gansu Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Petroleum Resources, Gansu Province ; Key Laboratory of Petroleum Resources, Gansu Province
WOS KeywordORIGIN ; CHINA ; GAS ; EARTHQUAKE ; ERUPTIONS ; DEPOSITS ; FLUID
Language英语
Funding ProjectNational Natural Science Foundation of China[41273112] ; National Natural Science Foundation of China[41672137] ; National Natural Science Foundation of China[41402007] ; National Natural Science Foundation of China[41602023] ; National Natural Science Foundation of China[41020124002] ; Key Laboratory of Petroleum Resources, Gansu Province[1309RTSA041]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Petroleum Resources, Gansu Province ; Key Laboratory of Petroleum Resources, Gansu Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Petroleum Resources, Gansu Province ; Key Laboratory of Petroleum Resources, Gansu Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Petroleum Resources, Gansu Province ; Key Laboratory of Petroleum Resources, Gansu Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Petroleum Resources, Gansu Province ; Key Laboratory of Petroleum Resources, Gansu Province
WOS Research AreaGeology
WOS SubjectGeosciences, Multidisciplinary
WOS IDWOS:000418976800019
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/93161
Collection兰州油气中心
Corresponding AuthorZhang, Mingzhen; Zheng, Guodong
AffiliationChinese Acad Sci, Inst Geol & Geophys, Gansu Prov Key Lab Petr Resources Res, Key Lab Petr Resources, Lanzhou 730000, Gansu, Peoples R China
Recommended Citation
GB/T 7714
Ji, Liming,Zhang, Mingzhen,Ma, Xiangxian,et al. Characteristics of mixed sporopollen assemblage from sediments of Dushanzi mud volcano in southern Junggar Basin and indication to the source of mud and debris ejecta[J]. MARINE AND PETROLEUM GEOLOGY,2018,89:194-201.
APA Ji, Liming,Zhang, Mingzhen,Ma, Xiangxian,Xu, Wang,&Zheng, Guodong.(2018).Characteristics of mixed sporopollen assemblage from sediments of Dushanzi mud volcano in southern Junggar Basin and indication to the source of mud and debris ejecta.MARINE AND PETROLEUM GEOLOGY,89,194-201.
MLA Ji, Liming,et al."Characteristics of mixed sporopollen assemblage from sediments of Dushanzi mud volcano in southern Junggar Basin and indication to the source of mud and debris ejecta".MARINE AND PETROLEUM GEOLOGY 89(2018):194-201.
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