Can we resolve 3D density heterogeneity in the lower mantle

Geophysical Research Letters

Volumn 28, Issue 6, 2001, Pages 1107-1110

  Romanowicz, B ^a  

^a Berkeley Seismologica Lab   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DENSITY (SPECIFIC GRAVITY); MATHEMATICAL MODELS; ROBUSTNESS (CONTROL SYSTEMS); VELOCITY;

DENSITY HETEROGENEITY;

EARTH SCIENCES;

DENSITY; HETEROGENEITY; LOWER MANTLE; MANTLE STRUCTURE;

EID: 0035866864     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/2000GL012278     Document Type: Article

References (18)

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2. Preliminary reference Earth model
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4. Geodesy by radio interferometry: Studies of the forced mutations of the Earth, 2 Interpretation
5. Normal-mode constraints on the structure of the Earth
6. Normal-mode and free-air gravity constraints on lateral variations in velocity and density of Earth's mantle
7. On the density distribution within the earth
8. Global mantle shear velocity model developed using nonlinear asymptotic coupling theory
9. Importance of anelasticity in the interpretation of seismic tomography
10. Origin of variation of seismic velocities in the deep mantle
11. On the resolution of density anomalies in the Earth's mantle using spectral fitting of normal mode data
12. New and refined constraints on 3-D Earths structure from normal modes below 3 mHz
13. Regularization uncertainty in density models estimated from normal data
14. Evidence for proportionality of P and S heterogeneity in the lower mantle
15. Anomalous splitting of free oscillations: A reevaluation of possible interpretations
16. Simultaneous inversion for 3-D variations in sehar and bulk velocity in the mantle
17. Toroidal splitting observations from the great 1994 Bolivia Kuril Islands earthquakes