Study on Crustal Structure in Haiyuan Strong Earthquake Region
摘要
The crust/upper-mantle velocity structure and deep tectonic features are obtained in Haiyuan M = 8.5 earthquake region from data processing of Xiji-Zhongwei deep seismic sounding (DSS) profile. The result shows that there is a great difference between the velocity structures on the two sides of the epicenter. The crust consists of alternative high and low velocity layers on the southern side while on the northern side it consists of a series of layers with positive velocity gradient. There exists a deep fault cutting Moho or an anomalous deep structural zone in the epicentral region.
引用本文（GB/T 7714）
Li .., Songlin, Zhang Zhang, 等. Study on Crustal Structure in Haiyuan Strong Earthquake Region[J]. 中国地震研究：英文版, 2001.
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