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Global transition zone tomography

Abstract:

Our understanding of large-scale mantle dynamics depends on accurate models of seismic velocity variation in the upper mantle transition zone (400-1000 km depth). With the Mode Branch Stripping technique (MBS) of van Heijst and Woodhouse [1997] it is possible to extract the dispersion characteristics of overtone surface wave signals from single source-receiver overtone waveforms. Such data provide new global transition zone constraints. We combined more than a million measurements of path-ave...

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Publication status:
Published

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Publisher copy:
10.1029/2003JB002610

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Institution:
University of Oxford
Division:
MPLS
Department:
Earth Sciences
Role:
Author
Journal:
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH
Volume:
109
Issue:
B2
Publication date:
2004-02-03
DOI:
ISSN:
2169-9313
Keywords:
Pubs id:
pubs:83369
UUID:
uuid:c7a83d28-0583-4514-865b-7eb243b56fe0
Local pid:
pubs:83369
Source identifiers:
83369
Deposit date:
2012-12-19

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