Fine structure of Pn velocity beneath Sichuan-Yunnan region

来源 :中国科学:地球科学英文版 | 被引量 : 0次 | 上传用户:rengegoodluck
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
We use 23298 Pn arrival-time data from Chinese national and provincial earthquake bulletins to invert fine structure of Pn velocity and anisotropy at the top of the mantle beneath the Sichuan-Yunnan and its adjacent region. The results suggest that the Pn
其他文献
A comparative numerical investigation of transient temperature profile and pore-air velocities in horizontal rock block embankments are conducted using the "gra
We calculate thermal and phase structures of subducting slabs for different subducting velocities by a modified coupling code of the kinetic phase-transformatio
CO2 fluxes from soils and related environmental factors were measured in three forest ecosystems of Dinghu Mountain using static chamber-gas chromatograph techn
The Mangshan loess on China’s Central Plain, located on the transitional zone between the uplifting Loess Plateau and the subsiding North China Plain, is a pro
In this study, DNAs were extracted from sediment samples at depths of 5, 35, and 69 cm from eutrophic Guanting reservoir, China. 16S rDNAs were amplified by PCR
The experimental results on adsorption of ions Pb<sup>2+</sup>, Zn<sup>2+</sup> and Ag<sup>+</sup> onto mineral surfaces in a mix system show that the reaction
A polynomial expression model was developed in this paper to describe directional canopy spectra, and the decomposition of the polynomial expression was used as
Kela 2 Gas Field, with high formation pressure (74.35MPa), high pressure coefficient (2.022) and difficulty of potential test and evaluation, is the largest int
A novel concept of nonlinear singular vector and nonlinear singular value is introduced, which is a natural generalization of the classical linear singular vect
The Madang Cenozoic sodic alkaline basalt occurred in the eastern margin of the Tibetan Plateau, where is a key tectonic transform region of Tibet, North China,