Analysis of H-kappa stacking of receiver functions beneath crust with complex structure: taking the Anatolia Plate as an example
文献类型：期刊论文
| 作者 | Wei Zi-Gen1; Chu Ri-Sheng1; Chen Ling2,3; Chong Jia-Jun1; Li Zhi-Wei1 |
| 刊名 | CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
 |
| 出版日期 | 2016-11-01 |
| 卷号 | 59期号:11页码:4048-4062 |
| 关键词 | H-kappa stacking of receiver functions Waveform inversion Sediment Crust-mantle transition zone Anatolia plate |
| DOI | 10.6038/cjg20161110 |
| 文献子类 | Article |
| 英文摘要 | We calculated the synthetic receiver functions and their H-kappa stacking results for crust with different sediments and crust-mantle transition zones, and then inverted the crustal thickness (H) and V-p/V-s ratio (kappa) and S-wave velocity beneath the Anatolia plate with complex tectonic evolution history by H-kappa stacking and waveform inversion of receiver functions. The synthetic tests show: H-kappa stacking method is invalid in cases of existence of thick sediment or coexistence of sediment and crust-mantle transition zone; H obtained by H-kappa stacking is located in the transition zone and close to the top of transition zone with the increase of frequency in gradual crust-mantle transition zone; multiple extreme values exist in the H-kappa stacking and the last result is probably related to the crustal structure above the biggest wave impedance interface for inverted crust -mantle transition zone; the change of 1 km . s(-1) of P velocity results in 7 km variation of H but has little impact on kappa. The real data analysis show: prominent lateral inhomogeneity in H and k and S-wave velocity were observed beneath the north Anatolian plate, with sediment of <0. 5 km thick in most of the region and >3 km thick crust -mantle transition zone in local area; the north Anatolia fault extends to the mantle with existence of fluid in local area; residual old blocks may exist in the crust of the study region. Based on this study, we propose that the careful analysis of the waveform and changing trend along the azimuth of the receiver functions and the combination with other seismic methods can help to obtain reliable structural information for crust with complex structure by the H-kappa stacking method. |
| WOS关键词 | NORTH CHINA CRATON ; MOHO DEPTH ; TECTONIC IMPLICATIONS ; REGIONAL DIFFERENCES ; POISSONS RATIO ; ANISOTROPY ; THICKNESS ; TURKEY ; EVOLUTION ; FAULT |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000387300200010 |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/53268]  |
| 专题 | 地质与地球物理研究所_岩石圈演化国家重点实验室 |
| 作者单位 | 1.Inst Geodesy & Geophys, State Key Lab Geodesy & Earths Dynam, Wuhan 430077, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China 3.Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wei Zi-Gen,Chu Ri-Sheng,Chen Ling,et al. Analysis of H-kappa stacking of receiver functions beneath crust with complex structure: taking the Anatolia Plate as an example[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2016,59(11):4048-4062. |
| APA | Wei Zi-Gen,Chu Ri-Sheng,Chen Ling,Chong Jia-Jun,&Li Zhi-Wei.(2016).Analysis of H-kappa stacking of receiver functions beneath crust with complex structure: taking the Anatolia Plate as an example.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,59(11),4048-4062. |
| MLA | Wei Zi-Gen,et al."Analysis of H-kappa stacking of receiver functions beneath crust with complex structure: taking the Anatolia Plate as an example".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 59.11(2016):4048-4062. |
入库方式： OAI收割
来源：地质与地球物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。