摘要
经野外实地勘查研究,并采取土样进行易溶盐、孢粉分析,结合地貌形态特征与化验成果进行研究论证,认为“狼牙棒”地形的形成与其特殊的岩性条件和内、外动力地质作用相关,对“狼牙棒”地形形成机理进行探讨。
Through on-the-spot investigation of the Dabusu lake and analysis for soluble salt and spore-pollen obtained from soil samples, combining withgeomorphological features and the results of assay, a comprehensive study is made, suggesting that the formation of 'wolf's fang shaped' topography is related to a special lithological conditon and the internal & external dynamic geological process.Meanwhile, a preliminary study on of 'wolf's fang shaped' topography is made.
出处
《吉林地质》
1991年第1期75-78,T001,共5页
Jilin Geology
关键词
黄土
地貌
狼牙棒地形
大布苏湖
Diagenetic saline soil Time effect Corrosion 'wolf's fang shaped' topography