About the Authors
- Jianping Zhang
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* E-mail: jpzhang@mail.iggcas.ac.cn
Affiliation Key Laboratory of Cenozoic Geology and Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China
- Houyuan Lu
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Affiliation Key Laboratory of Cenozoic Geology and Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China
- Wanfa Gu
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Affiliation Zhengzhou Provincial Cultural Relics and Archaeology Research Institute, Zhengzhou, China
- Naiqin Wu
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Affiliation Key Laboratory of Cenozoic Geology and Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China
- Kunshu Zhou
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Affiliation Key Laboratory of Cenozoic Geology and Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China
- Yayi Hu
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Affiliation Zhengzhou Provincial Cultural Relics and Archaeology Research Institute, Zhengzhou, China
- Yingjun Xin
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Affiliation Zhengzhou Provincial Cultural Relics and Archaeology Research Institute, Zhengzhou, China
- Can Wang
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Affiliations Key Laboratory of Cenozoic Geology and Environment, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China, University of Chinese Academy of Sciences, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JZ HL. Performed the experiments: JZ HL CW. Analyzed the data: JZ HL NW KZ. Contributed reagents/materials/analysis tools: WG KZ YH YX. Wrote the paper: JZ HL NW.