Earth magma ocean simulations with mixed H₂O-CO₂ atmospheres to compare the outgassing laws of Elkins-Tanton (2008) (ET) and Nikolaou et al. (2019) (Ni). Here, the results of the dry-case scenarios are shown (see Table C.2). For most scenarios the full RT atmosphere model is used (red). The solid lines denote the dry case scenario of Elkins-Tanton (2008) with 0.21 TO CO₂ and the same outgassing laws. The dash-dotted lines denote results of a dry simulation with the outgassing laws from Nikolaou et al. (2019). For the latter scenario, an additional simulation with the corrected gray atmosphere model is shown (purple line). The dotted red line denotes a simulation with only H₂O, using the outgassing laws of Nikolaou et al. (2019) and the RT model.