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Subducted lithosphere under South America from multifrequency p wave tomography

Abstract:

We analyze mantle structure under South America in the DETOX-P1 seismic tomography model, a global-scale, multifrequency inversion of teleseismic P waves. DETOX-P1 inverts the most extensive data set of broadband, waveform-based traveltime measurements to date, complemented by analyst-picked traveltimes from the ISC-EHB catalog. The mantle under South America is sampled by ∼665,000 cross-correlation traveltimes measured on 529 South American broadband stations and on 5,389 stations elsewhere....

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1029/2020jb020704

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Earth Sciences
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Earth Sciences
Role:
Author
ORCID:
0000-0002-9876-4628
Publisher:
American Geophysical Union
Journal:
Journal of Geophysical Research: Solid Earth More from this journal
Volume:
126
Issue:
6
Article number:
e2020JB020704
Publication date:
2021-05-31
Acceptance date:
2021-05-11
DOI:
EISSN:
2169-9356
ISSN:
2169-9313
Language:
English
Pubs id:
1187019
Local pid:
pubs:1187019
Deposit date:
2024-02-20

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