1 School of Earth and Space Sciences, Peking University, Beijing 100871, China; Key Laboratory of Paleomagnetism and Tectonic Reconstruction of Ministry of Natural Resources, Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100871, China.
2 School of Earth and Space Sciences, Peking University, Beijing 100871, China. Electronic address: davidtian@pku.edu.cn.
3 Key Laboratory of Paleomagnetism and Tectonic Reconstruction of Ministry of Natural Resources, Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100871, China. Electronic address: wangwei0521@gmail.com.
4 School of Earth and Space Sciences, Peking University, Beijing 100871, China.
5 State Key Laboratory of Nuclear Resources and Environment, East China University of Technology, Nanchang 330013, China.
6 Key Laboratory of Metallogeny and Mineral Assessment of Ministry of Natural Resources, Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037, China.
7 Key Laboratory of Paleomagnetism and Tectonic Reconstruction of Ministry of Natural Resources, Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100871, China.