Apatite and zircon(U-Th)/He dating of sandstone in the Weibei Uplift,Ordos Basin and its revealed Eocene rapid uplift denudation event  

作　　者：Peng Gao Sheng-biao Hu 

机构地区：[1]Oil&Gas Survey,China Geological Survey,Beijing 100083,China [2]Key Laboratory of Unconventional Oil&Gas,China Geological Survey,Beijing 100083,China [3]Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China

出　　处：《China Geology》2024年第4期797-800,共4页中国地质（英文）

基　　金：Supported by the Science and Technology Innovation Project of Oil and Gas Survey, China Geological Survey (NO. 2023YC04);the National Natural Science Foundation of China (No. 42074096)

摘　　要：1.Objective The Ordos Basin is a large sedimentary basin in central China.It is located in the western part of the North China Craton and contains rich hydrocarbon resources.The Weibei Uplift,a main secondary tectonic unit in the south of the Ordos Basin,is located in the transition zone between an active tectonic zone and a stable block.Its tectonic position is unique and important.Its evolution process is closely related to the tectonic evolution of the rigid block in the northern basin,the Weihe Graben in the south,and even the Qinling orogenic belt.

关 键 词：China tectonic ORDOS 

分 类 号：P618.13[天文地球—矿床学] P548[天文地球—地质学]