摘要
该地区滑坡的活动性，在时间上有明显的4个活动期，每个活动周期分别为白龙江下切所需时间。其中志留系千枚岩、板岩及片岩是滑坡发育最活跃的地质单元，活跃度达0．8326。根据滑坡发生的频率周期．依据高程及地层岩性对该地区斜坡稳定性进行了分区。
Landslide activties in this area can be obviously divided into four active periods,each of them corresponds to Bailong River's downcuttlng tirne. The most active gelilgic elements of the landslide are silurian phyllite,slate and schist and their activity index are up to 0. 8326. According to the frequency of landslide, its altitude ab0ve seaulevel and the naturepropety of rock stratum,the stabilities of slope areas are classified.
出处
《水土保持通报》
CSCD
北大核心
1997年第6期28-32,共5页
Bulletin of Soil and Water Conservation
基金
研究为地震科学联合基金!95239
