LA-ICPMS zircon U-Pb dating in the Jurassic Daohugou Beds and;correlative strata in Ningcheng of Inner Mongolia

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	LA-ICPMS zircon U-Pb dating in the Jurassic Daohugou Beds and;correlative strata in Ningcheng of Inner Mongolia
	Liu Yanxue 4; Liu Yongqing ; Zhang Hong
刊名	ACTA GEOLOGICA SINICA-ENGLISH EDITION
	2006
卷号	80 期号:5 页码:733-742
关键词	Inner Mongolia Liaoning Daohugou Beds zircon U-Pb dating LA-ICPMS Tiaojishan Formation Jurassic
ISSN号	1000-9515
英文摘要	LA-ICPMS Zircon U-Pb dating is applied to volcanic rocks overlying and underlying the Salamander-bearing bed in the Daohugou beds of Ningcheng in Inner Mongola and Reshuichang of Lingyuan and Mazhangzi of Jianping in western Liaoning. The results indicate that the youngest age of the rocks in Daohugou of Ningcheng is 158 Ma, and the oldest one is 164 Ma. Synthesized researches indicate that the salamander-bearing beds in Daohugou of Ningcheng, Reshuichang of Lingyuan and Mazhangzi of Jianping were developed in the same period. The Daohugou beds were formed in the geological age of 164-158 Ma of the middle-late Jurassic. Whilst, the Daohugou beds and its correlative strata should correspond to the Tiaojishan Formation (or Lanqi Formation) of the middle Jurassic in northern Hebei Province and western Liaoning Province, based on the disconformity between the Daohugou beds and its overlaying beds of the Tuchengzi Formation of Late Jurassic and the Jehol Beds of early Cretaceous, and the disconformity between the Daohugou Beds and its underlying Jiulongshan Formation, which is composed of conglomerate, sandstone, shale with coal and thin coal beds.
学科主题	地质年代学
WOS关键词	NORTHERN CHINA ; SALAMANDERS
WOS研究方向	Geology
语种	英语
出版者	GEOLOGICAL SOC CHINA
WOS记录号	WOS:000243019200013
内容类型	期刊论文
源URL	[http://119.78.100.197/handle/2HKVOGP0/38265]
专题	中国地质调查局青岛海洋地质研究所
作者单位	1.Chinese Acad Geol Sci, Inst Geol, Beijing 100037, Peoples R China. 2.Capital Normal Univ, Key Lab Insect Evolut & Environm Changes, Beijing 100037, Peoples R China. 3.China Geol Survey, Shenyang Inst Geol & Mineral Resources, Shenyang 110032, Liaoning, Peoples R China. 4.中国地质科学院地质研究所
推荐引用方式 GB/T 7714	Liu Yanxue,Liu Yongqing,Zhang Hong. LA-ICPMS zircon U-Pb dating in the Jurassic Daohugou Beds and;correlative strata in Ningcheng of Inner Mongolia[J]. ACTA GEOLOGICA SINICA-ENGLISH EDITION,2006,80(5):733-742.
APA	Liu Yanxue,Liu Yongqing,&Zhang Hong.(2006).LA-ICPMS zircon U-Pb dating in the Jurassic Daohugou Beds and;correlative strata in Ningcheng of Inner Mongolia.ACTA GEOLOGICA SINICA-ENGLISH EDITION,80(5),733-742.
MLA	Liu Yanxue,et al."LA-ICPMS zircon U-Pb dating in the Jurassic Daohugou Beds and;correlative strata in Ningcheng of Inner Mongolia".ACTA GEOLOGICA SINICA-ENGLISH EDITION 80.5(2006):733-742.