Duan, Jun
Li, Chusi
Qian, Zhuangzhi
Jiao, Jiangang
Ripley, Edward M.
Feng, Yanqing
Funding for this research was provided by:
China Scholarship Council (201306560011)
China Geological Survey (12120114044401, 1212011085061)
National Natural Science Foundation of China (41372101)
Chang’an University (2013G2273009)
National Science Foundation of China (41072058)
Open funds from the key laboratory of western mineral resources and geological engineering of ministry of education, Chang’an university (310826151138)
special funds for public welfare projects (200911007)