Constraints on the presence of post-perovskite in Earth's lowermost mantle from tomographic-geodynamic model comparisons
Lower mantle tomography models consistently feature an increase in the ratio of shear-wave velocity () to compressional-wave velocity () variations and a negative correlation between shear-wave and bulk-sound velocity () variations. These seismic characteristics, also observed in the recent SP12RTS...
| Main Authors: | , , , , |
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| Format: | Journal article |
| Published: |
Elsevier
2018
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