The crustal structures of the central Longmenshan along and its margins as related to the seismotec

• 作 者: JIA ShiXu LIU BaoJin XU ZhaoFa
• 机 构: GeophysicalExplorationCenter
• 出 处: 中国科学：地球科学英文版
• 发表日期: 2014年4期
• 关键词: 地壳结构 发震构造 龙门山 大地震 中央 汶川 宽角反射 折射 区域构造应力场 deep seismic sounding crustal structure
• 基金项目: This research was supported by the Chinese Mainland Aetive Fault Explo- ration Project 2010-Deep Seismic Sounding Profile in the eentral Longmenshan, CEA and the National Natural Science Foundation of

In 2010,a 500-km-long wide-angle reflection/refraction seismic profile was completed,running northwest from the central Sichuan Basin.This profile orthogonally crosses the meizoseismal area of great Wenchuan earthquake of 12 May 2008,which occurred in the