Equation of state P(ρ) of the partially accreted crust for compression ΔP = 2.3 × 10²⁹ dyn cm⁻² and ΔP = 1.1 × 10³⁰ dyn cm⁻². The originally catalyzed compressed outer crust is presented in violet, and the accreted material part of the crust is presented in red. The catalyzed outer crust EoS is presented in blue, and the fully accreted crust EoS is shown as dashed red lines. For the density inversion in the EoS of the originally catalyzed compressed outer crust, see Sect. 4.3.