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
where i represents three quadrilateral components and j and k represent the two
phases ( here j is augite and k is pigeonite ) . Choosing the three components as
En , Fs , and Wo ( Ca Si Oc ) , the chemical potentials u are given by MEn = G + ...
where i represents three quadrilateral components and j and k represent the two
phases ( here j is augite and k is pigeonite ) . Choosing the three components as
En , Fs , and Wo ( Ca Si Oc ) , the chemical potentials u are given by MEn = G + ...
Page 103
Estimated experimental errors in last digit are given in parentheses . Because of
slight distortions in the SiOo octahedra , the definition of the angles is somewhat
ambiguous . Numbers given here were obtained from cos ( 0 ) alb , cos ( 0 ) ...
Estimated experimental errors in last digit are given in parentheses . Because of
slight distortions in the SiOo octahedra , the definition of the angles is somewhat
ambiguous . Numbers given here were obtained from cos ( 0 ) alb , cos ( 0 ) ...
Page 123
At the high temperatures of the mantle , we can assume that C = 3nR and y = 1.5 .
Calculation of Transition Depth in the Earth's Mantle We can relate the depth
corresponding to a given pressure by using the Earth model of Dziewonski et al .
At the high temperatures of the mantle , we can assume that C = 3nR and y = 1.5 .
Calculation of Transition Depth in the Earth's Mantle We can relate the depth
corresponding to a given pressure by using the Earth model of Dziewonski et al .
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Contents
Preface | 1 |
Incommensurate Phase Transitions in Quartz and Berlinite | 17 |
Phase Separation in Quadrilateral Pyroxenes and Olivines | 39 |
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 |
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
Bibliographic information
| Title | Structural and Magnetic Phase Transitions in Minerals Volume 7 of Advances in Physical Geochemistry, ISSN 0722-3269 Volume 7 of Computers and Medicine |
| Authors | S. Ghose, J.M.D. Coey |
| Editors | S. Ghose, J.M.D. Coey, Ekhard K. H. Salje, E. Salje |
| Contributors | O. Ballet, T. Brückel, M.S.T. Bukowinski, B.P. Burton, P.M. Davidson, G. Dolino, H. Fuess, W. Lottermoser, M. Matsui, Y. Matsui, B. Palosz, W. Prandl, D.M. Sherman, G.H. Wolf, B. Wruck |
| Edition | illustrated |
| Publisher | Springer New York, 1988 |
| Original from | the University of California |
| Digitized | 12 Jun 2009 |
| ISBN | 0387967109, 9780387967103 |
| Length | 244 pages |
| Subjects | › › Science / Chemistry / Inorganic Science / Chemistry / Physical & Theoretical Science / Earth Sciences / Mineralogy Science / Physics / Condensed Matter Science / Physics / Crystallography |
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