| Composition and Equation of State of the Lower Mantle from the p VT Data of Perovskite |
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| 作者姓名： | Hui Zhao D.J.Weidner Yun Liu |
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| 作者单位： | Hui Zhao（Institute of Geochemistry,Chinese Academy of Sciences,GZ 550002,China;Dept.of Geoscienees,SUNY at Stony Brook,Stony Brook,NY 11790,USA）
D.J.Weidner（Dept.of Geoscienees,SUNY at Stony Brook,Stony Brook,NY 11790,USA）
Yun Liu（Institute of Geochemistry,Chinese Academy of Sciences,GZ 550002,China） |
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| 摘 要： | For the earth's lower mantle, a long-standing issue is whether it has a composition similar to that of the upper mantle represented by Ringwood's py-rolite model. Although a homogeneous mantle issupported by geophysical studies, and also used as an apriori assumption to estimate the composition of the bulk silicate earth (BSE) or primitive mantle( PM), it is inconsistent with a number of geochemi-cal observations.
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Composition and Equation of State of the Lower Mantle from the p VT Data of Perovskite |
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| Hui Zhao,D.J.Weidner,Yun Liu.Composition and Equation of State of the Lower Mantle from the p VT Data of Perovskite[J].Acta Mineralogica Sinica,2007,27(Z1):82-83. |
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| Authors: | Hui Zhao DJWeidner Yun Liu |
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