地震学报（英文版）2009，Vol.22Issue(2)：189-195,7.DOI:10.1007/s11589-009-0189-9
Application of teleseismic tomography to the study of shallow structure beneath Shizigou in the western Qaidam basin
Application of teleseismic tomography to the study of shallow structure beneath Shizigou in the western Qaidam basin
摘要
Abstract
Teleseismic body wave traveltime tomography is used to inverse the three-dimensional seismic velocity structure beneath Shizigou in the western Qaidam basin. The travel time are picked from the continuous observation data on a small seismic array of stations deployed during 2004-2007. The tomographic results obtained indicate that a NW-trending low velocity anomaly just beneath the target region insert northeastwards with a high dip angle, to the north, northeast and east of the low velocity anomaly, some high-velocity anomalies distribute with the same strike and coverage as those of Shizigou anticline.关键词
Qaidam basin/velocity structure/traveltime residuals/teleseismic tomographyKey words
Qaidam basin/velocity structure/traveltime residuals/teleseismic tomography分类
天文与地球科学引用本文复制引用
Xiaoming Xu,Yinsheng Ma,Danian Shi,Xiaofeng Wang,Chengming Yin..Application of teleseismic tomography to the study of shallow structure beneath Shizigou in the western Qaidam basin[J].地震学报（英文版）,2009,22(2):189-195,7.基金项目
This paper is supported by Special Fund for National Oil and Gas (XQ-2004-01) and International Program for Science and Technology Cooperation (2006DFA21350). （XQ-2004-01）
