摘要
宜春—新余一带,可溶岩地层总厚度近2 000 m,受岩性、地质构造、地形地貌及新构造运动的影响,岩溶地质现象发育。岩溶形态类型丰富,主要有溶沟溶槽、石芽、溶蚀洼地、漏斗、落水洞、伏流暗河及隐伏岩溶。文章全面阐述了研究区岩溶的形态类型及其分布特征,分析和总结了岩溶的发育规律。这对区内的城镇规划建设、确保岩土工程和城镇供水安全等都具有重要意义。
The thickness of soluble rock stratum between Yichun and Xinyu is about 2 000 m. Under the influence of lithology, geological structure, topographic and geomorphic features, new tectonic movement, the phenomenon of Karst has developed. The types of Karst morphology is plentiful, solution groove and solution channel, stone shoot, erosion billabong, depression Flow-carrying, sink of underground rivers and concealed Karst is mainly include. This paper explains in detail about form types and distributing features of karst in research area. It also analyzes and concludes the development rule of karst. It has important significance in urban planning and constructing, and also in security of geotechnical engineering and water supplying.
出处
《东华理工学院学报》
2006年第2期127-132,共6页
Journal of East China Institute of Technology
基金
国家地质大调查项目:江西省主要城市环境地质问题调查评价(1212010540303)
关键词
岩溶形态
岩溶特征
发育规律
宜春
新余
Karst morphology
Karst characteristic
development regularity
Yichun
Xiyu
