Structural and Magnetic Phase Transitions in MineralsThis volume in Advances in Physical Geochemistry presents the latest synthesis of theory and experimental data pertaining to structural and magnetic phase transitions in a variety of geochemically important minerals. The book is the first to cover the impact of this rapidly progressing area of solid state physics in earth sciences and reflects its growing significance for mineralogy and petrology. |
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Page 92
As a consequence of the lack of sufficient mineralogical constraints , there is a lack of consensus among high - pressure geophysicists about the nature of the 670 km seismic discontinuity ( Jackson , 1983 ; Jeanloz and Thompson ...
As a consequence of the lack of sufficient mineralogical constraints , there is a lack of consensus among high - pressure geophysicists about the nature of the 670 km seismic discontinuity ( Jackson , 1983 ; Jeanloz and Thompson ...
Page 99
Numerical estimates of the critical parameters are given in Table 1 , along with the pressure derivatives of the critical temperatures . The symmetry of the lattice changes from orthorhombic perovskite to tetragonal perovskite at ...
Numerical estimates of the critical parameters are given in Table 1 , along with the pressure derivatives of the critical temperatures . The symmetry of the lattice changes from orthorhombic perovskite to tetragonal perovskite at ...
Page 111
Ito , E. , and Yamada , H. ( 1982 ) Stability relations of silicate spinels , ilmenites , and perovskites , in High - Pressure Research in Geophysics , edited by S. Akimoto and H. Manghnani , pp . 405-419 .
Ito , E. , and Yamada , H. ( 1982 ) Stability relations of silicate spinels , ilmenites , and perovskites , in High - Pressure Research in Geophysics , edited by S. Akimoto and H. Manghnani , pp . 405-419 .
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Contents
Incommensurate Phase Transitions in Quartz and Berlinite | 17 |
Phase Separation in Quadrilateral Pyroxenes and Olivines | 39 |
Multicritical Phase Relations in Minerals | 60 |
Copyright | |
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Other editions - View all
Structural and Magnetic Phase Transitions in Minerals S. Ghose,J.M.D. Coey,E. Salje Limited preview - 2012 |
Common terms and phrases
antiferromagnetic appears applied approximation atoms axis Ballet behavior bond calculated cation Chem chemical cluster Coey components composition constant corresponding coupling critical crystal decreases density dependence described determined diffraction direction disordered Dolino effect electron energy equilibrium estimated et al exchange experimental experiments Fe2+ Fe3+ ferromagnetic field function Ghose give given heat ilvaite inc phase increases indicate interactions ions iron lattice layers Lindsley lower mantle magnetic magnetic order materials measurements Mineral mode Mössbauer natural neutron observed obtained occur octahedral olivines order parameter pairs perovskite phase diagrams phase transition Phys physical pigeonite polytypes positions possible potential predicted pressure properties pyroxenes quartz range respectively Salje sample shown shows silicates solid solution space group spin stability structure symmetry Table temperature theory thermodynamic tion transformation unit variation