The Redefinition on Formation Time of the Lapeiquan Group in the Hongliugou Area, North Altyn: Constrains from New Detrital Zircon LA-ICP-MS U-Pb Ages

作     者：DONG Shunli YAN Zhaokun REN Jing WANG Xinwei ZHAO Shaoze DENG Tao 

作者机构：State Key Laboratory of Oil and Gas Reservoir Geology and ExploitationChengdu University of TechnologyChengdu 610059China State Key Laboratory of Nuclear Resources and EnvironmentEast China University of TechnologyNanchang 330013China Key Laboratory of Sedimentary Basin and Oil and Gas ResourcesMinistry of Land and ResourcesChengdu 610081China Chengdu CenterChina Geological SurveyChengdu 610081China 

出 版 物：《Acta Geologica Sinica(English Edition)》 (地质学报（英文版）)

年 卷 期：2019年第93卷第6期

页      面：1971-1973页

核心收录：

学科分类：0709[理学-地质学] 070901[理学-矿物学、岩石学、矿床学] 07[理学] 

基　　金：This work was financially supported by the Open Fund(grant No.PLC20180505) of State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Chengdu University of Technology and the National Natural Science Foundation of China(grant No.41502116) 

主　　题：tectonic Ordovician Paleozoic 

摘      要：Objective The Early Paleozoic tectonic events such as oceanic subduction and collision-orogeny in the North Altyn have been extensively *** Lapeiquan Group,distributed in the Hongliugou ophiolite melange belt(Fig.1),was interpreted to form along with the Ordovician Caledonian tectonic *** on few evidence of macrofossils。