Gong, Hongmei
Guo, Pengyuan
Chen, Shuo
Duan, Meng
Sun, Pu
Wang, Xiaohong
Niu, Yaoling
Funding for this research was provided by:
National Natural Science Foundation of China (41776067)
National Natural Science Foundation of China (41630968)
Article History
Received: 31 May 2019
Revised: 18 October 2019
Accepted: 17 December 2019
First Online: 2 January 2020
Change Date: 23 January 2020
Change Type: Correction
Change Details: In the original publication, the vertical coordinate in Fig. 7 is incorrectly published as δ<Superscript>56</Superscript>Fe instead of δ<Superscript>57</Superscript>Fe.
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.