Characteristics and planation surface formation environment of the red weathering crust in Hunan,Gua

• 作 者: 崔之久 李德文 刘耕年 冯金良 张威
• 出 处: 中国科学：地球科学英文版
• 发表日期: 2001年S1期
• 关键词: : red KARST WEATHERING CRUST planation surface UPLIFT of Tibetan Plateau. : red
• 基金项目: the National Important Basic Research Developing Project (Grant No.G1998040800), Research Project of Qinghai-Tibet Plateau, Chinese Academy of Sciences (Grant Nos. KZ951-AL-204, KZ95T-06).

The characteristics of red karst weathering crust in the research region can be divided into three subtypes. The first one includes the silicon to aluminum ratio, the composition of the clay minerals, etc., and reflects the weak action of de-silicon and a