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Investigating the Elasticity of MgSiO3 Pyroxene at High Pressure and Temperature. Research conducted at Mineral Physics Institute, Stony Brook University and Department of Earth Sciences, National Cheng Kung University, Taiwan. Study on proto-en (C2/c), oen (Pbca), HP-Cen (C2/c), LP-Cen (P21/c), Velocity, Pressure, and cooling cycles.
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Elasticity of MgSiO3 pyroxene at High pressure and TemperatureJennifer Kung1,2, Baosheng Li1, Robert C. Liebermann1Mineral Physics Institute, Stony Brook UniversityDepartment of Earth Sciences, National Cheng Kung University,Taiwan Proto-En (C2/c) 5.1 1 0 0 0 Oen (Pbca) 5.0 4.9 Temperature (C) HP-Cen (C2/c) 4.8 5 0 0 Velocity (km/s) 4.7 LP-Cen (P21/c) 0 1 2 3 4 5 6 7 8 Pressure (GPa) 9.0 25 300 0 8.8 500 5 1 0 700 Pressure (GPa) 900 1100 8.6 8.4 8.2 8.0 first cooling down cycle