Zircon U-Pb age of the Shacun gabbro body, Yuexi, Dabie orogen and its geological implications

作     者：GE Ningjie HOU Zhenhui LI Huimin CHEN Jiangfeng LIU Bin RUAN Jun QIN Liping 

作者机构：Department of Earth and Space SciencesUniversity of Science and Technology of ChinaHefei 230026China Tianjing Institute of Geology and Mineral ResourcesCAGSTianjin 300170China Economic Plan Committee of Anhui ProvinceHefei 230001China 

出 版 物：《Chinese Science Bulletin》 (Chin. Sci. Bull.)

年 卷 期：2000年第45卷第1期

页      面：74-79页

核心收录：

学科分类：070902[理学-地球化学] 0709[理学-地质学] 07[理学] 

基　　金：Department of Geology and Mineral Resources National Natural Science Foundation of China, NSFC, (46973197, 49794042) 

主　　题：gabbro single grain zircon U-Pb chronology Dabie Mountains. 

摘      要：The single grain zircon U-Pb age of the Shacun mafic-ultramafic intrusion, Yuexi, North Dabie is (128.1 ±2.0) *** date indicates that the intrusion was implaced at Yanshanian when most Mesozoic granitoids were intruded. It was not the syn-collisional intrusion related to the subduction of the Yangtze Block and ultrahigh-pressure metamorphism at Indosinian.