1. Petro-geochemical study of Mt. Namjagbarwa region, Tibet, China

   • Zhang Zhengen
   • Zhao Jinsong

   OriginalPaper Pages: 297 - 310

2. K-Ar ages and Pb, Sr isotopic characteristics of Cenozoic volcanic rocks in Shandong Province, China

   • Chen Daogong
   • Peng Zicheng
   • Robert E. Zartman

   OriginalPaper Pages: 311 - 324

3. A study on the behavior of mercury in weathering environment in Wanshan district

   • Hua Yongfeng

   OriginalPaper Pages: 325 - 334

4. Metallogenesis of a B-F-metasomatic skarn tin deposit, Gejiu, Yunnan Province

   • Wei Mingxiu

   OriginalPaper Pages: 335 - 342

5. Geochemical characteristics of natural gases in the Sichuan basin

   • Huang Jizhong

   OriginalPaper Pages: 343 - 361

6. Geochemical characteristics of some rare element-bearing granites in southeast China and physico-chemical conditions of their formation

   • Wu Zongxu

   OriginalPaper Pages: 362 - 379

7. Some geochemical characteristics of basalts in the South China Sea

   • Wang Xianjue
   • Wu Mingqing
   • Yin Aiwu

   OriginalPaper Pages: 380 - 390