Layer
Name
Granular mixture of 70% gypsum and 30% H2O ice
Physical characteristics
Type of layer
granular
Thickness
5.0  $\pm$ 0.5  $mm$
Texture
loose granular
Type of porosity
porous
Formation mode
manual deposition
Temperature
150.0  $\pm$ 10.0  $K$
Number
2
Arrangement
homogeneous mixing
Materials
  Name Arrangement Mass (g) Mass fraction Abundance comments
Pure H2O ice grains 0.3
Gypsum powder < 10 µm 0.7