Xu, Naizheng
Wei, Xinxiang
Kuang, Fuxiang
Zhang, Linxi
Liu, Hongying
Funding for this research was provided by:
Natural Science Foundation of Jiangsu Province (BK20151093)
National geological surve (DD20160135)
Article History
Received: 19 July 2018
Accepted: 21 October 2018
First Online: 26 October 2018