Advances in Earth Science >
2003 , Vol. 18 >Issue 4: 643 - 652
DOI: https://doi.org/10.11867/j.issn.1001-8166.2003.04.0643
Received date: 2003-06-24
Revised date: 2003-07-02
Online published: 2003-08-01
Xiao Xiantao,Sun Chengquan . [J]. Advances in Earth Science, 2003 , 18(4) : 643 -652 . DOI: 10.11867/j.issn.1001-8166.2003.04.0643
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