Geoscience Reference
In-Depth Information
in (Mg,Fe,Al)(Si,Al)O
3
,
Geophys Res Lett
,
33
, L12S04,
doi:10.1029/2006GL025706.
Tsuchiya, T. & Tsuchiya, J., 2007a. High-pressure-
high-temperature phase relations of MgGeO
3
:First-
principles calculations,
Phys Rev B
,
76
, 092105.
Tsuchiya, T. & Tsuchiya, J., 2007b. Structure and
elasticity of
Cmcm
CaIrO
3
and their pressure de-
pendences: Ab initio calculations,
Phys Rev B
76
,
144119.
Tsuchiya, T., Tsuchiya, J., Umemoto, K., & Wentz-
covitch, R.M., 2004b. Phase transition in MgSiO
3
perovskite in the Earth's lower mantle,
Earth Planet
Sci Lett
,
224
, 241-248.
Tsuchiya, T., Tsuchiya, J., Umemoto, K., &
Wentzcovitch, R.M., 2004c, Elasticity of post-
perovskite MgSiO
3
,
Geophys Res Lett
,
31
, L14603
doi:10.1029/2004GL020278.
Tsuchiya, T. & Wang, X.L., 2013. Ab initio investigation
on the high-temperature thermodynamic properties
of Fe
3+
-bearing MgSiO
3
perovskite,
J Geophys Res
,in
press.
Tsuchiya, T., Wentzcovitch, R.M., da Silva, C.R.S., &
de Gironcoli, S., 2006a. Spin transition in magne-
siowustite in Earth's lower mantle,
Phys Rev Lett
,
96
, 198501, doi:10.1103/PhysRevLett.96.198501.
Tsuchiya, T., Wentzcovitch, R.M., da Silva, C.R.S., de
Gironcoli, S., & and Tsuchiya, J., 2006b. Pressure
induced high spin to low spin transition in magne-
siowustite,
Phys Stat Sol B
,
243
, 2111-2116.
Ulmer, P. & Trommsdorff, V. 1995. Serpentine stability
to mantle depths and subduction-related magmatism,
Science
,
268
, 858-861.
Umemoto, K., Wentzcovitch, R.M., Yu, Y.G., & Req-
uist, R., 2008. Spin transition in (Mg,Fe)SiO
3
per-
ovskite under pressure,
Earth Planet Sci Lett
,
276
,
198-206.
Urakawa, S., Kondo, T., Igawa, N., Shimomura, O., &
Ohno, H., 1994. Synchrotron radiation study on the
high-pressure and high-temperature phase relations
of KAlSi
3
O
8
,
Phys Chem Mineral
,
21
, 387-391.
Urey, H.C., 1955. The cosmic abundances of potassium,
uranium, and thorium and the heat balances of the
Earth, the Moon, and Mars,
Proc Nat Acad Sci USA
,
42
, 889-891.
Usui, Y. & Tsuchiya, T., 2010. Ab initio two-phase
molecular dynamics on the melting curve of SiO
2
,
J
Earth Sci
,
21
, 801-810.
Vanpeteghem, C.B., Ohtani, E., Litasov, K., Kondo, T.,
Watanuki, T., Isshiki, M., & Takemura, K., 2003.
The compressibility of hexagonal Al-rich NAL phase:
similarities and differences with calcium ferrite-type
(CF) phase with implications for the lower mantle,
Phys Earth Planet Inter
,
138
, 223-230.
Vinnik, L., Kato, M., & Kawakatsu, H., 2001. Search for
seismic discontinuities in the lower mantle,
Geophys
JIntern
,
147
, 41-56.
Wade, J. & Wood, B.J., 2005. Core formation and the
oxidation state of the Earth.
Earth Planet Sci Lett
,
236
, 78-95.
Wallace, D.C.,
Thermodynamics of Crystals
,John
Wiley & Sons, Inc., New York, 1972.
Wang, D., Mookherjee, M., Xu, Y., & Karato, S., 2006.
The effect of water on the electrical conductivity of
olivine,
Nature
,
443
, 977-980.
Wen, L., 2001. Seismic evidence for a rapidly varying
compositional anomaly at the base of the Earth's
mantle beneath the Indian Ocean,
Earth Planet Sci
Lett
,
194
, 83-95.
Wen, L., Silver, P., James, D., & Kuehnel, R., 2001.
Seismic evidence for a thermo-chemical boundary at
the base of the Earth's mantle,
Earth Planet Sci Lett
,
189
, 141-153.
Wentzcovitch, R.M., Justo, J.F., Wu, Z., da Silva, C.R.S.,
Yuen, D.A., & Kohlstedt, D., 2009. Anomalous com-
pressibility of ferropericlase throughout the iron spin
cross-over,
Proc Nat Acad Sci USA
,
106
, 8447-8452.
Wentzcovitch, R.M., Karki, B.B., Cococcioni, M., &
de Gironcoli, S., 2004. Thermoelastic properties of
MgSiO
3
-perovskite: Insights on the nature of the
Earth's lower mantle,
Phys Rev Lett
,
92
, 018501.
Wentzcovitch, R.M., Tsuchiya, T., & Tsuchiya, J., 2006.
MgSiO
3
postperovskite at D
conditions,
Proc Nat
Acad Sci USA
,
103
, 543-546.
Willis, B.T.M. & Rooksby H,P., 1953. Change of struc-
ture of ferrous oxide at low temperature,
Acta Cryst
,
6
, 827-831.
Wirth, R., Vollmer, C. Brenker, F., Matsyuk, S. &
Kaminsky, F. 2007. Inclusions of nanocrystalline hy-
drous aluminium silicate ''Phase Egg'' in superdeep
diamonds from Juina (Mato Grosso State, Brazil),
Earth Planet Sci Lett
,
259
, 384-399.
Wu, Z., Just, J.F., da Silva, C.R.S., de Gironcoli, S.,
& Wentzcovitch, R.M. 2009. Anomalous thermody-
namic properties in ferropericlase throughout its spin
crossover transition,
Phys Rev B
,
80
, 014409 (2009).
Yagi, A., Suzuki, T., & Akaogi, M., 1994. High pressure
transitions in the system KAlSi
3
O
8
-NaAlSi
3
O
8
,
Phys
Chem Mineral
,
21
, 12-17.