作者单位:
Univ Saskatchewan, Saskatchewan Isotope Lab, Dept Geol Sci, Saskatoon, SK S7N 5E2, Canada.
[1]
Univ Regina, Dept Geol, Regina, SK S4S 0A2, Canada.
[2]
Chinese Acad Geol Sci, Inst Karst Geol, Guilin 541004, Peoples R China.
[3]
Royal Holloway Univ London, Dept Geol, Egham TW20 0EX, Surrey, England.
[4]
发布时间
2013-11-20