KMS Nanjing Institute of Geology and Palaeonotology,CAS
| SIMS U-Pb geochronology for the Jurassic Yanliao Biota from Bawanggou section, Qinglong (northern Hebei Province, China) | |
| Yu, Zhiqiang1,2,3; He, Huaiyu1,2,3; Li, Gang4,5; Deng, Chenglong1,2,3; Wang, Haibing5,6; Zhang, Xinxin1,3; Yang, Qing7; Xia, Xiao-Ping7; Zhou, Zhonghe5,6; Zhu, Rixiang1,2,3 | |
| 2020 | |
| Source Publication | INTERNATIONAL GEOLOGY REVIEW
 |
| ISSN | 0020-6814 |
| Pages | 11 |
| Abstract | 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). |
| Keyword | Late Jurassic Yanliao Biota Bawanggou section SIMS U-Pb geochronology |
| DOI | 10.1080/00206814.2019.1707127 |
| Language | 英语 |
| WOS Keyword | JEHOL-BIOTA ; TIAOJISHAN FORMATION ; INTEGRATIVE STRATIGRAPHY ; TECTONIC EVOLUTION ; AGE CONSTRAINTS ; LANQI FORMATION ; VOLCANIC-ROCKS ; THEROPOD ; CONCHOSTRACANS ; MAMMALIAFORMS |
| Funding Project | 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 Research Area | Geology |
| WOS Subject | Geology |
| WOS ID | WOS:000504959500001 |
| Funding Organization | National Nature Science Foundation of China ; Strategic Priority Research Program (B) of the Chinese Academy of Sciences |
| Publisher | TAYLOR & FRANCIS INC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.nigpas.ac.cn/handle/332004/29534 |
| Collection | 中国科学院南京地质古生物研究所 |
| Corresponding Author | He, Huaiyu |
| Affiliation | 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 |
| Recommended Citation 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. |
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