Karst Development Features and Formation Mechanism of Interfluve in Liulan River
详细信息
- 责任者：Huang Qibo (Institute of Karst Geology ; Chinese Academy of Geological Sciences ; Guilin 541004 ; China) ; Kang Zhiqiang
- 刊名：Journal of Guilin University of Technology
- 出版年：2011
- 卷期：31(1)
- 关键词：岩溶作用 ; karstification ; 水文地质条件 ; hydrogeologic conditions ; 广西 ; Guangxi Province
- 页码：p.45-51
- 图表：8 illus., 1 table, 12 refs.
- 分类号：1400
- issnNo：ISSN1674-9057
- isbnNo：CN45-1375/N
摘要
By analyzing the hydrogeology condition and the karst development characteristics of interfluve in Liulan rivers and the karst holes, the study area is divided in different development levels: recharge karst region, recharge-runoff karst region, and runoff-discharge karst region. Karst develops deeper in recharge-runoff karst region with the depth of about 100 meter, consisting of solution cracks and karst caves. In runoff-discharge region, karst features are rich, with large cave in shallow depth of about 50 meter as the main feature. From recharge karst region to recharge-runoff karst region and runoff-discharge karst region, karst characteristics are controlled by regional groundwater flow system.
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