High-pressure phase transformation in CaMgSi2O6 and implications for origin of ultra-deep diamond inclusions

Geophysical Research Letters

Volumn 27, Issue 21, 2000, Pages 3541-3544

  Irifune, T ^a   Miyashita, M ^a   Inoue, T ^a   Ando, J ^b   Funakoshi, K ^c   Utsumi, W ^d  

^a EHIME UNIVERSITY   (Japan)

^b HIROSHIMA UNIVERSITY   (Japan)

^c JAPAN SYNCHROTRON RADIATION RESEARCH INSTITUTE   (Japan)

^d JAPAN ATOMIC ENERGY AGENCY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

DIAMOND; DIOPSIDE; EXPERIMENTAL MINERALOGY; HIGH PRESSURE; PEROVSKITE;

DECOMPOSITION; DIAMONDS; HIGH PRESSURE EFFECTS IN SOLIDS; HIGH TEMPERATURE EFFECTS; INCLUSIONS; PEROVSKITE; QUENCHING; STOICHIOMETRY; SYNCHROTRON RADIATION; X RAY DIFFRACTION ANALYSIS;

DIOPSIDE;

CALCIUM COMPOUNDS;

EID: 0034352523     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/2000GL012105     Document Type: Article

References (23)

1. Anharmonicity and the equation of state for gold
2. The pyroxene geotherm
3. Thermodynamic properties in the earth as determined from seismic profiles
4. Superkimberlites: A geodynamic diamond window to the Earth's core
5. A new tetragonal silicate mineral occurring as inclusions in lower-mantle diamonds
6. Lower mantle mineral associations preserved in diamonds
7. Lower mantle mineral associations in diamonds from Sao Luiz, Brazil
8. Absence of an aluminous phase in the upper part of the Earth's lower mantle
9. 6 at pressures to 25 GPa
10. 4 determined by in situ X-ray diffraction
11. 3 perovskite
12. A temperature profile of the mantle transition zone
13. 6 glass
14. 3 by in situ X-ray diffraction and quench experiments
15. New silicate perovskites
16. 6
17. Mineralogy of the Earth's deep mantle: Quenching experiments of mineral compositions at high pressure and temperature
18. 6 at high pressure
19. Nature of the 650-km seismic discontinuity: Implications for mantle dynamics and differentiation
20. Kimberlites near Orrorroo, South Australia
21. A thermal model of the Earth
22. 3
23. SPring-8 beamlines for high pressure science with multi-anvil apparatus