SIMS U-Pb geochronology for the Jurassic Yanliao Biota from Bawanggou section, Qinglong (northern Hebei Province, China)

doi:10.1080/00206814.2019.1707127

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	SIMS U-Pb geochronology for the Jurassic Yanliao Biota from Bawanggou section, Qinglong (northern Hebei Province, China)
	Yu, Zhiqiang 1,2,3; He, Huaiyu 1,2,3; Li, Gang 4,5; Deng, Chenglong 1,2,3; Wang, Haibing 5,6; Zhang, Xinxin 1,3; Yang, Qing 7; Xia, Xiao-Ping 7; Zhou, Zhonghe 5,6; Zhu, Rixiang 1,2,3
刊名	INTERNATIONAL GEOLOGY REVIEW
	2020
页码	11
关键词	Late Jurassic Yanliao Biota Bawanggou section SIMS U-Pb geochronology
ISSN号	0020-6814
DOI	10.1080/00206814.2019.1707127
通讯作者	He, Huaiyu(huaiyuhe@mail.iggcas.ac.cn)
英文摘要	The Yanliao Biota is notable for producing rare and well-preserved Jurassic vertebrate fossils. Many discoveries in the Bawanggou section, northern Hebei Province have greatly enhanced our knowledge of important vertebrate fossils from the Yanliao Biota, including an arboreal euharamiyidan mammal, maniraptoran theropods, salamanders and pterosaurs. However, lacking of precise dating for the sediments bearing these fossils in the Bawanggou section hampered further understanding of the evolution of this biota. Here we report a chronology based on secondary ion mass spectrometry (SIMS) U-Pb zircon analyses from the Tiaojishan Formation bearing the Yanliao Biota in the Bawanggou section. Three bentonite layers dated to 159.0 +/- 1.1 Ma, 159.5 +/- 0.8 Ma, and 159.8 +/- 0.8 Ma, respectively, were found to be interstratified with the fossil-bearing layer in this area. These data place the Yanliao Biota from Qinglong in the Oxfordian Stage of the Upper Jurassic and provide stringent constraints on vertebrates discovered in the Bawanggou section. Previous biostratigraphic studies and our geochronology show that fossil assemblage in the Bawanggou section is coeval with the Linglongta Biota (late Yanliao Biota) preserved in the Daxishan section (western Liaoning Province).
资助项目	National Nature Science Foundation of China[41688103] ; National Nature Science Foundation of China[41425013] ; National Nature Science Foundation of China[41972007] ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences[XDB18030505] ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences[XDB26000000]
WOS关键词	JEHOL-BIOTA ; TIAOJISHAN FORMATION ; INTEGRATIVE STRATIGRAPHY ; TECTONIC EVOLUTION ; AGE CONSTRAINTS ; LANQI FORMATION ; VOLCANIC-ROCKS ; THEROPOD ; CONCHOSTRACANS ; MAMMALIAFORMS
WOS研究方向	Geology
语种	英语
出版者	TAYLOR & FRANCIS INC
WOS记录号	WOS:000504959500001
资助机构	National Nature Science Foundation of China ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://119.78.100.205/handle/311034/16841]
专题	古脊椎动物与古人类研究所_图书馆1
通讯作者	He, Huaiyu
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China 2.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China 3.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing, Peoples R China 4.Chinese Acad Sci, Nanjing Inst Geol & Paleontol, State Key Lab Palaeobiol & Stratig, Nanjing, Jiangsu, Peoples R China 5.CAS Ctr Excellence Life & Paleoenvironm, Beijing, Peoples R China 6.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origin, Beijing, Peoples R China 7.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Isotope Geochem, Guangzhou, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Yu, Zhiqiang,He, Huaiyu,Li, Gang,et al. SIMS U-Pb geochronology for the Jurassic Yanliao Biota from Bawanggou section, Qinglong (northern Hebei Province, China)[J]. INTERNATIONAL GEOLOGY REVIEW,2020:11.
APA	Yu, Zhiqiang.,He, Huaiyu.,Li, Gang.,Deng, Chenglong.,Wang, Haibing.,...&Zhu, Rixiang.(2020).SIMS U-Pb geochronology for the Jurassic Yanliao Biota from Bawanggou section, Qinglong (northern Hebei Province, China).INTERNATIONAL GEOLOGY REVIEW,11.
MLA	Yu, Zhiqiang,et al."SIMS U-Pb geochronology for the Jurassic Yanliao Biota from Bawanggou section, Qinglong (northern Hebei Province, China)".INTERNATIONAL GEOLOGY REVIEW (2020):11.