摘要
绵竹市地质环境脆弱,地质灾害发育。地质灾害类型主要有滑坡、崩塌、泥石流和地面塌陷,其发育分布与地形地貌条件、地质构造、江河流域的分布及气候、人类工程活动密不可分。汶川"5.12"地震发生后,使震区本身脆弱的地质环境雪上加霜,地质灾害更加严重。
The geological environment is frail and geological disaster is well developed in Mianzhu city. The geological disaster types are mainly landslide, collapse, mudrock flow and surface collapse, their development and distribution are closely related with landform conditions, geological structures, distribution of rivers, climate and human activities. The geological environment worsened and geological disasters got more severed owing to the breakout of the earthquake on May 12, 2008 in Wenchuan.
出处
《地质学刊》
CAS
2008年第4期271-274,共4页
Journal of Geology
关键词
地质环境
地质灾害
调查
评估
四川绵竹
Geological environment
Geological disaster
Investigation
Evaluation
Mianzhu, Sichuan