Seismic anisotropy in the Earth's innermost inner core: Testing structural models against mineral physics predictions

Abstract Using an updated data set of ballistic PKIKP travel time data at antipodal distances, we test different models of anisotropy in the Earth's innermost inner core (IMIC) and obtain significantly better fits for a fast axis aligned with Earth's rotation axis, rather than a quasi‐equatorial dir...

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Autori principali:	Barbara Romanowicz, Aimin Cao, Budhiram Godwal, Rudy Wenk, Sergi Ventosa, Raymond Jeanloz
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Wiley 2016-01-01
Serie:	Geophysical Research Letters
Soggetti:	inner core anisotropy elasticity of iron
Accesso online:	https://doi.org/10.1002/2015GL066734
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