地震地磁观测与研究2016，Vol.37Issue(6)：21-26,6.DOI:10.3969/j.issn.1003-3246.2016.06.004
利用接收函数研究邯郸及周边地区地壳结构
Crustal structures of the Handan and its surrounding areas from receiver functions
摘要
Abstract
We collect high quality waveforms of teleseismic events which are recorded by Handan seismic network and useH—κ stacking method to calculate the average crustal thickness and Poisson’s ratio in the study area (Hebei-Shanxi-Henan-Shandong border region, 35.0°—38.0°N, 112.5°—116.5°E).In order to obtain reliable receiver functions, certain conditions are needed to be met; The result is that crust thickness changes have obvious characteristics of regional distribution. The crust thickness is about 38—41km in west of Taihang mountains. The regional crustal thickness is about 31—34 km in east of Taihang mountains (Handan, Xingtai and Henan). And crust thickness increases slightly with range around 32—35 km in Shandong region with a general rule of thinning gradually from west to east. The mean of Poisson's ratio is 0.251, basically consistent with previous research results.关键词
接收函数/H-κ叠加/泊松比/地壳厚度Key words
receiver function/H-κ stacking/Poissons ratio/crust thickness引用本文复制引用
张丽晓,闫俊岗,宫猛..利用接收函数研究邯郸及周边地区地壳结构[J].地震地磁观测与研究,2016,37(6):21-26,6.基金项目
河北省地震星火科技项目“利用爆破和近震校正井下短周期地震计方位角” （）
