| Vestiges of the Kerguelen Mantle Plume in Southern Tibet:Evidence from 123–117 Ma Magmatism in the Dingri Area of the Central Tethys Himalaya |
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| 作者姓名： | YAN Songtao WU Qingsong LI Hu DAI Xuejian ZHU Lidong WANG Jie XIN Chongyang |
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| 作者单位： | 2. Institute of Sedimentary Geology, Chengdu University of Technology;3. College of Earth Science, Chengdu University of Technology |
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| 基金项目： | supported by the Geological Survey Project of China Geological Survey (Grant No. DD20211547)； |
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| 摘 要： | The widely distributed Early Cretaceous magmatism in the Tethys Himalaya(TH) of southern Tibet is related to the Kerguelen mantle plume. Associated magmatic activity products are distributed in the eastern TH, where the active age is earlier than the peak ages of the Kerguelen mantle plume. This study investigated magmatic activity of the Dingri area in the central TH which was coeval with the Kerguelen mantle plume. The intrusion in the Dingri area contains diabases and monzonites. The zircon a...
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| 关 键 词： | geochronology mafic–intermediate dikes Kerguelen mantle plume central Tethys Himalaya East Gondwana |
| 收稿时间： | 2022/8/29 0:00:00 |
| 修稿时间： | 2023/1/10 0:00:00 |
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