GSTDTAP  > 气候变化
DOI10.1029/2019GL086258
The Southern Zagros Collisional Orogen: New Insights From Transdimensional Trees Inversion of Seismic Noise
Pilia, S.1; Jackson, J. A.1; Hawkins, R.2,3; Kaviani, A.4; Ali, M. Y.5
2020-02-28
发表期刊GEOPHYSICAL RESEARCH LETTERS
ISSN0094-8276
EISSN1944-8007
出版年2020
卷号47期号:4
文章类型Article
语种英语
国家England; Australia; France; Germany; U Arab Emirates
英文摘要

Imaging and resolving the lateral continuity of 3-D crustal structures enhance our ability to interpret seismicity and to understand how orogens are created. We apply a Bayesian, hierarchical inversion approach based on a transdimensional trees-structured wavelet parameterization to recover phase velocity maps at 2-40 s periods. We then invert phase velocity dispersion to constrain a 3-D shear velocity model of the crust beneath south-central Iran. Together with accurate earthquake centroid depths and focal mechanisms, the pattern of 3-D velocity variations supports recent suggestions that most large earthquakes in the Zagros occur within the lower sedimentary cover or close to the sediment-basement interface. Furthermore, we find evidence for Arabian basement underthrusting beneath central Iran, although only in one location does it appear to generate earthquakes. Our new 3-D tomographic model clarifies and throws new light on the crustal structure of the SE Zagros and its relation to seismicity and active faulting.


领域气候变化
收录类别SCI-E
WOS记录号WOS:000529120100021
WOS关键词THRUST BELT ; IRAN ; BASEMENT ; EARTHQUAKES ; TOMOGRAPHY ; FAULTS ; DEPTH ; INDIA
WOS类目Geosciences, Multidisciplinary
WOS研究方向Geology
引用统计
文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/279673
专题气候变化
作者单位1.Univ Cambridge, Dept Earth Sci, Bullard Labs, Cambridge, England;
2.Australian Natl Univ, Res Sch Earth Sci, Canberra, ACT, Australia;
3.Ecole Normale Super Lyon, Lab Geol Lyon Terre Plantes Environm, Lyon, France;
4.Goethe Univ Frankfurt, Inst Geosci, Frankfurt, Germany;
5.Khalifa Univ Sci & Technol, Dept Earth Sci, Abu Dhabi, U Arab Emirates
推荐引用方式
GB/T 7714
Pilia, S.,Jackson, J. A.,Hawkins, R.,et al. The Southern Zagros Collisional Orogen: New Insights From Transdimensional Trees Inversion of Seismic Noise[J]. GEOPHYSICAL RESEARCH LETTERS,2020,47(4).
APA Pilia, S.,Jackson, J. A.,Hawkins, R.,Kaviani, A.,&Ali, M. Y..(2020).The Southern Zagros Collisional Orogen: New Insights From Transdimensional Trees Inversion of Seismic Noise.GEOPHYSICAL RESEARCH LETTERS,47(4).
MLA Pilia, S.,et al."The Southern Zagros Collisional Orogen: New Insights From Transdimensional Trees Inversion of Seismic Noise".GEOPHYSICAL RESEARCH LETTERS 47.4(2020).
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Pilia, S.]的文章
[Jackson, J. A.]的文章
[Hawkins, R.]的文章
百度学术
百度学术中相似的文章
[Pilia, S.]的文章
[Jackson, J. A.]的文章
[Hawkins, R.]的文章
必应学术
必应学术中相似的文章
[Pilia, S.]的文章
[Jackson, J. A.]的文章
[Hawkins, R.]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。