Figure 5
Pressure evolution of the unit-cell parameters of orthorhombic forsterite, Mg2SiO4. Data points for cell parameters are from Poe et al. (2010), and the corresponding lines are the fits of linearized EoSs to these data. Data points for [111] and (221) were calculated directly from the measured cell parameters at each pressure, and the corresponding dashed lines are calculated from the axial EoS. |