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(MgSiO3)

Saxena1, Dubrovinsky, Lazor

  • 1S. K. Saxena, L. S. Dubrovinsky, P. Lazor, Y. Cerenius, P. Haggkvist, Theoretical Geochemistry, Institute of Earth Sciences, Uppsala University, S-752 36 Uppsala, Sweden. M. Hanfland, European Synchrotron Radiation Facility, Boite Postale 220, Avenue des Martyrs, 38043 Grenoble Cedex, France. J. Hu, Center for High Pressure Research, Geophysical Laboratory, Carnegie Institution of Washington, Washington, DC, USA.

Science (New York, N.Y.)
|November 22, 1996
PubMed
概括

酸矿石 (MgSiO3) 在地球下层地幔中可能不稳定. 新的高压实验表明MgSiO3分解为MgO和SiO2,挑战了目前的地幔组成模型.

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