Australian Seismological Reference Model (AuSREM): mantle component

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Seismological Constraints upon Mantle Composition

T32B-03, pp. WP193–WP194. Birch F. (1952) Elasticity and constitution of the Earth’s interior. J. Geophys. Res. 57, 227–286. Brodholt J. P. (2000) Pressure-induced changes in the compression mechanism of aluminous perovskite in the Earth’s mantle. Nature 407, 620–622. Castle J. C. and Creager K. C. (1999) A steeply dipping discontinuity in the lower mantle beneath Izu-Bonin. J. Geophys. Res. 10...

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Both geophysical and geochemical techniques contribute to our understanding of the complex nature of the Earth’s mantle, but the two sources of information provide very different viewpoints. Most geophysical evidence provides an instantaneous snapshot of current structure, whilst geochemical evidence has much more information on age. Further, geophysical probes are naturally integrative since t...

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ژورنال

عنوان ژورنال: Geophysical Journal International

سال: 2012

ISSN: 1365-246X,0956-540X

DOI: 10.1093/gji/ggs065