About the Authors
- Zhengyang Wang
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Roles Project administration, Resources, Software
Affiliation School of Earth Sciences and Resources, China University of Geosciences (Beijing), Beijing, China
- Shufang Tian
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Roles Conceptualization, Formal analysis, Methodology
* E-mail: sftian@cugb.edu.cn
Affiliation School of Earth Sciences and Resources, China University of Geosciences (Beijing), Beijing, China
Competing Interests
The authors have declared that no competing interests exist.