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Towards resolving the 'jigsaw puzzle' and age-fossil inconsistency within East Gondwana

文献类型：期刊论文

作者Lan, Zhongwu3,4,5; Zhang, Shujing3,6; Li, Xian-Hua3,6; Pandey, S. K.1; Sharma, Mukund1; Shukla, Yogmaya1; Ahmad, Shamim1; Sarkar, Subir2; Zhai, Mingguo3,6
刊名PRECAMBRIAN RESEARCH
出版日期2020-08-01
卷号345页码:18
ISSN号0301-9268
关键词Detrital zircon U-Pb ages India Australia Supercontinent Age of fossils
DOI10.1016/j.precamres.2020.105775
英文摘要Lack of high quality zircon U-Pb age data has hampered us from ascertaining the relative positions of various continental blocks within East Gondwana, which also resulted in age-fossil inconsistencies in the Neoproterozoic successions particularly within India Peninsular region. By means of analyzing detrital zircons from the Neoproterozoic sedimentary rocks of Peninsular India and NW Australia, we found similar age spectra among NW India, Himalaya, NW Australia and Cathaysia Block that are indications of their proximity with each other. A scenario can be envisaged that following delivery of detritus (1.3-1.1 Ga) to northern India during early to middle Ediacaran Period, South China together with Australia probably clockwise rotated during late Ediacaran to Cambrian Period which prompted South China to receive detritus (1.3-1.1 Ga) from Western and northwestern Australia. New radiometric dates suggest an Ediacaran age for the Marwar and Bhander groups, thus confirming previous biostratigraphic correlations among the Marwar, Kurnool, Bhima and Bhander Groups. Given their diverse age spectra, the Maihar Sandstone and the Sonia Sandstone were possibly deposited in different time intervals/slices. Uncertainties in obtaining the youngest age of detrital zircons mean care must be taken when using detrital zircon age for tectonic regime classification.
WOS关键词U-PB AGE ; EDIACARAN JODHPUR SANDSTONE ; ORGANIC-WALLED MICROBIOTA ; BIKANER-NAGAUR BASIN ; MARWAR SUPERGROUP ; SOUTH CHINA ; DETRITAL ZIRCON ; VINDHYAN SUPERGROUP ; INDIA IMPLICATIONS ; YANGTZE BLOCK
资助项目National Science of Foundation of China[41673016] ; National Science of Foundation of China[41630211] ; National Science of Foundation of China[41890831] ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences[193112] ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences[GPMR201902] ; RUSA 2.0 grant of Jadavpur University
WOS研究方向Geology
语种英语
出版者ELSEVIER
WOS记录号WOS:000538145800015
资助机构National Science of Foundation of China ; National Science of Foundation of China ; National Science of Foundation of China ; National Science of Foundation of China ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; RUSA 2.0 grant of Jadavpur University ; RUSA 2.0 grant of Jadavpur University ; RUSA 2.0 grant of Jadavpur University ; RUSA 2.0 grant of Jadavpur University ; National Science of Foundation of China ; National Science of Foundation of China ; National Science of Foundation of China ; National Science of Foundation of China ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; RUSA 2.0 grant of Jadavpur University ; RUSA 2.0 grant of Jadavpur University ; RUSA 2.0 grant of Jadavpur University ; RUSA 2.0 grant of Jadavpur University ; National Science of Foundation of China ; National Science of Foundation of China ; National Science of Foundation of China ; National Science of Foundation of China ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; RUSA 2.0 grant of Jadavpur University ; RUSA 2.0 grant of Jadavpur University ; RUSA 2.0 grant of Jadavpur University ; RUSA 2.0 grant of Jadavpur University ; National Science of Foundation of China ; National Science of Foundation of China ; National Science of Foundation of China ; National Science of Foundation of China ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences ; RUSA 2.0 grant of Jadavpur University ; RUSA 2.0 grant of Jadavpur University ; RUSA 2.0 grant of Jadavpur University ; RUSA 2.0 grant of Jadavpur University
源URL[http://ir.iggcas.ac.cn/handle/132A11/97166]  
专题地质与地球物理研究所_岩石圈演化国家重点实验室
通讯作者Lan, Zhongwu
作者单位1.Birbal Sahni Inst Palaeosci, Lucknow 226007, Uttar Pradesh, India
2.Jadavpur Univ, Dept Geol Sci, Kolkata 700032, India
3.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
4.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China
5.China Univ Geosci, State Key Lab Geol Proc & Mineral Resources, Wuhan 430074, Hubei, Peoples R China
6.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Lan, Zhongwu,Zhang, Shujing,Li, Xian-Hua,et al. Towards resolving the 'jigsaw puzzle' and age-fossil inconsistency within East Gondwana[J]. PRECAMBRIAN RESEARCH,2020,345:18.
APA Lan, Zhongwu.,Zhang, Shujing.,Li, Xian-Hua.,Pandey, S. K..,Sharma, Mukund.,...&Zhai, Mingguo.(2020).Towards resolving the 'jigsaw puzzle' and age-fossil inconsistency within East Gondwana.PRECAMBRIAN RESEARCH,345,18.
MLA Lan, Zhongwu,et al."Towards resolving the 'jigsaw puzzle' and age-fossil inconsistency within East Gondwana".PRECAMBRIAN RESEARCH 345(2020):18.

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来源：地质与地球物理研究所

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