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| 2009, Vol. 11(6): 670-680 DOI: 10.7605/gdlxb.2009.06.007 | ||
| Geochemical characteristics and origin of the Permian siliceous rocks in Xuanhan region of Sichuan Province | ||
| Zhou Xinping, He Youbin, Du Hongquan, Li Hua | ||
| School of Geosciences of Yangtze University，Jingzhou 434023，Hubei | ||
| Received 2009-05-11 Revised 2009-07-15 | ||
| Supporting info | ||
| null | ||
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