English
 
Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Crustal Structure of the Indochina Peninsula From Ambient Noise Tomography

Wu, S., Yu, Y., Yang, T., Xue, M., Tilmann, F., Chen, H. (2022): Crustal Structure of the Indochina Peninsula From Ambient Noise Tomography. - Journal of Geophysical Research: Solid Earth, 127, 5, e2021JB023384.
https://doi.org/10.1029/2021JB023384

Item is

Files

show Files
hide Files
:
5011310.pdf (Publisher version), 9MB
 
File Permalink:
-
Name:
5011310.pdf
Description:
-
Visibility:
Private (embargoed till 2022-11-04)
MIME-Type / Checksum:
application/pdf
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
License:
-

Locators

show

Creators

show
hide
 Creators:
Wu, Shanshan1, Author
Yu, Youqiang2, Author              
Yang, Ting1, Author
Xue, Mei1, Author
Tilmann, Frederik2, Author              
Chen, Haopeng1, Author
Affiliations:
1External Organizations, ou_persistent22              
22.4 Seismology, 2.0 Geophysics, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum, ou_30023              

Content

show
hide
Free keywords: -
 Abstract: The collision between the Indian and Eurasian plates promotes the southeastward extrusion of the Indochina Peninsula while the internal dynamics of its crustal deformation remain enigmatic. Here, we make use of seismic data from 38 stations and employ the ambient noise tomography to construct a 3-D crustal shear-wave velocity (Vs) model beneath the Indochina Peninsula. A low-Vs anomaly is revealed in the mid-lower crust of the Shan-Thai Block and probably corresponds to the southern extension of the crustal flow from SE Tibet. Although the Khorat Plateau behaves as a rigid block, the observed low-Vs anomalies in the lower crust and also below the Moho indicate that the crust may have been partially modified by mantle-derived melts. The strike-slip shearing motions of the Red River Fault may have dominantly developed crustal deformation at its western flank where a low-Vs anomaly is observed at the upper-middle crust.

Details

show
hide
Language(s):
 Dates: 2022-05-102022
 Publication Status: Finally published
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1029/2021JB023384
GFZPOF: p4 T3 Restless Earth
OATYPE: Green Open Access
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Journal of Geophysical Research: Solid Earth
Source Genre: Journal, SCI, Scopus
 Creator(s):
Affiliations:
Publ. Info: -
Pages: - Volume / Issue: 127 (5) Sequence Number: e2021JB023384 Start / End Page: - Identifier: ISSN: 2169-9313
ISSN: 2169-9356
CoNE: https://gfzpublic.gfz-potsdam.de/cone/journals/resource/jgr_solid_earth
Publisher: American Geophysical Union (AGU)