Gao, Yongliang
Wen, Zhigang
Xu, Yaohui
Song, Huanxin
Li, Wei
Yu, Yamin
Ke, Changwei
Funding for this research was provided by:
China Geological Survey (1212011220762)
Science and Technology Innovation Project of CNPC (2008D-5006-01-10)
Article History
Received: 15 September 2019
Accepted: 16 April 2020
First Online: 24 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.