Effect of soil-rock system on speleothems weathering in Bailong Cave, Yunnan Province, China
文献类型：EI期刊论文
| 作者 | Wang Jing |
| 发表日期 | 2005 |
| 关键词 | Caves Clay Mechanical permeability Soil structure interactions Weathering |
| 英文摘要 | Bailong Cave with its well-developed Middle Triassic calcareous dolomite's system was opened as a show cave for visitors in 1988. The speleothem scenery has been strongly weathered as white powder on the outer layers. Study of the cave winds, permeability of soil-rock system and the chemical compositions of the dripping water indicated: (1) The cave dimension structure distinctively affects the cave winds, which were stronger at narrow places. (2) Based on the different soil grain size distribution, clay was the highest in composition in the soil. The response sense of dripping water to the rainwater percolation was slow. The density of joints and other openings in dolomite make the dolomite as mesh seepage body forming piles of thin and high columns and stalactites. (3) Study of 9 dripping water samples by HYDRO WIN computer program showed that the major mineral in the water was dolomite. |
| 出处 | Journal of Zhejiang University: Science
 |
| 卷 | 6 B期:3页:202-207 |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/24554]  |
| 专题 | 地理科学与资源研究所_历年回溯文献 |
| 推荐引用方式 GB/T 7714 | Wang Jing. Effect of soil-rock system on speleothems weathering in Bailong Cave, Yunnan Province, China. 2005. |
入库方式： OAI收割
来源：地理科学与资源研究所
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