lower mantle (bulk Earth lower mantle, seismic model)
aggregate lower mantle (not a single mineral phase)
other named EOS · Original · 2010
V₀
—
Unknown basis
K₀
206.090
GPa
Adiabatic
K′
4.060
dimensionless
Volume (V₀)
| Value | Unit | Basis | Z |
|---|---|---|---|
| — | — | Unknown basis | — |
Reported value and unit are preserved as extracted. Z (formula units per cell) is not stored yet, so molar ↔ ų/f.u. conversion is not applied automatically.
Composition
aggregate lower mantle (not a single mineral phase)
Conditions & method
- Tref
- —
- Pref
- —
- Structure
- —
- Method
- seismic / geophysical inversionfit to seismic data (pressure, adiabatic bulk modulus, density)
- Sample
- Table 1, Lower Mantle row, column (c)
Source
- Paper
- HIGHER ORDER THERMOELASTIC PROPERTIES OF THE EARTH LOWER MANTLE AND CORE
- Authors
- S.S. Kushwah; Nishi Kant Bhardwaj
- DOI
- 10.1142/s0217979210055238
- Year
- 2010
- Journal
- International Journal of Modern Physics B
- Origin
- Original (measured or fitted in the source paper)
Evidence from the paper
Table 1 ... Lower Mantle: ρ0 (kg/m3) 3977.27, K0 (GPa) 206.09, K'0 4.06, K0K0'' -4.62, K'∞ 5/3 [column (c) Hama–Suito EOS].
Additional notes
rho0 kg per m3
3977.27
K0K0 double prime
-4.62
K infinity prime
5/3
note
Parameters are for the bulk lower mantle fitted to seismic (adiabatic) data along the geotherm, not a specific mineral phase; no V0 reported (density rho0 given instead).