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 45
We can successively improve an initial estimate of the unknown variables by
calculating the increments [ 8X ) , SY ) , SYk ] = [ J ( Au ... Geothermometry
Temperatures and pressures for equilibrium assemblages can be calculated with
the same ...
We can successively improve an initial estimate of the unknown variables by
calculating the increments [ 8X ) , SY ) , SYk ] = [ J ( Au ... Geothermometry
Temperatures and pressures for equilibrium assemblages can be calculated with
the same ...
Page 123
Calculation of Transition Depth in the Earth's Mantle We can relate the depth
corresponding to a given pressure by using the ... The temperature at a given
depth is calculated by using the estimated temperature and density at the core -
mantle ...
Calculation of Transition Depth in the Earth's Mantle We can relate the depth
corresponding to a given pressure by using the ... The temperature at a given
depth is calculated by using the estimated temperature and density at the core -
mantle ...
Page 202
Computer Simulations Self - consistent calculations can be carried out in the
mean - field approximation ( Ballet and Fuess , 1988b ) . When an orbital triplet is
sufficiently isolated from the other levels by the cubic crystal field , the effect on
this ...
Computer Simulations Self - consistent calculations can be carried out in the
mean - field approximation ( Ballet and Fuess , 1988b ) . When an orbital triplet is
sufficiently isolated from the other levels by the cubic crystal field , the effect on
this ...
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Contents
Preface | 1 |
Incommensurate Phase Transitions in Quartz and Berlinite | 17 |
Phase Separation in Quadrilateral Pyroxenes and Olivines | 39 |
Copyright | |
8 other sections not shown
Other editions - View all
Structural and Magnetic Phase Transitions in Minerals S. Ghose,J.M.D. Coey,E. Salje Limited preview - 2012 |
Structural and Magnetic Phase Transitions in Minerals S. Ghose,J.M.D. Coey,E. Salje Snippet view - 1988 |
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 strain structure symmetry Table temperature theory thermodynamic tion transformation unit variation