| Lithosphere architecture characterized by crust±mantle decoupling controls the formation of orogenic gold deposits |
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| 作者姓名： | Zengqian Hou Qingfei Wang Haijiang Zhang Bo Xu Nian Yu Rui Wang David I.Groves Yuanchuan Zheng Shoucheng Han Lei Gao Lin Yang |
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| 作者单位： | 1. Institute of Geology,Chinese Academy of Geological Sciences;2. State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences(Beijing);3. School of Earth and Space Sciences,University of Science and Technology of China;4. School of Electrical Engineering,Chongqing University;5. Centre for Exploration Targeting,University of Western Australia |
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| 基金项目： | supported by the National Natural Science Foundation of China (U1839205 to H.Z., 42121002 to R.W.,42074081 to N.Y., 42125203 to Q.F. and 42102107 to Y.L.)；;the National Key Research and Development Program of China(2022YFF0800903 to Z.H.)；;the Fundamental Research Funds for the Central Universities (WK2080000 to H.Z.)； |
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| 摘 要： | This study,via combined analysis of geophysical and geochemical data,reveals a lithospheric architecture characterized by crust-mantle decoupling and vertical heat-flow conduits that control orogenic gold mineralization in the Ailaoshan gold belt on the southeastern margin of Tibet.The mantle seismic tomography indicates that the crust-mantle decoupled deformation,defined from previous seismic anisotropy analysis,was formed by upwelling and lateral flow of the asthenosphere,driven by deep sub du...
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