Constraining Jumps in Density and Elastic Properties at the 660 km Discontinuity Using Normal Mode Data via the Backus‐Gilbert Method
| Autor: | H. C. P. Lau, Barbara Romanowicz |
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| Rok vydání: | 2021 |
| Předmět: |
Geophysics
Discontinuity (geotechnical engineering) 010504 meteorology & atmospheric sciences Normal mode Transition zone General Earth and Planetary Sciences Backus–Gilbert method Center frequency 010502 geochemistry & geophysics 01 natural sciences Geology 0105 earth and related environmental sciences |
| Zdroj: | Geophysical Research Letters. 48 |
| ISSN: | 1944-8007 0094-8276 |
| Popis: | We apply the Backus-Gilbert approach to normal mode center frequency data, to constrain jumps in P, S, bulk-sound speed and density at the "660" discontinuity in the earth's mantle (~650-670 km dep... |
| Databáze: | OpenAIRE |
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