摘要
通过野外考察和对历史文献考证,秦岭少华山北麓特大山崩的地貌特征、发生过程、形成机制的分析可以获得该山崩发生在更加古老的山崩堆积体(阜成山)当中。由于崩塌和原古堰塞湖水的即时下泻,使得山崩土石迅速转变为泥石流,从而形成由南向北纵长的巨大堆积体。同时进一步明确了山崩的发生年代,是公元1072年11月3日,即宋神宗熙宁五年九月丙寅日。
This thesis concludes that the serious landslides in north of Shaohua Mountain occurred in the more ancient landslides collective heap after analysizing the geomorphologiz features,the process and the formation mechanism.The mud-rock flow can be formed and creat a long vertical stack because of the timely falling of landslide and ancient dammed lake water.It is affirmed that the landslide occurred on Nov.3,1072 A.C.
出处
《陕西教育学院学报》
2010年第3期86-89,99,共5页
Journal of Shaanxi Institute of Education
基金
陕西省教育厅科研基金项目(09JK343)
关键词
陕西华县
莲花寺
秦岭北坡
山崩
泥石流
Hua County of Shaan＇xi Province
Lianhu temple
Qinling mountains
landslide
mudslide
