Layer
Name
Volcanic Tuff - 50-100µm grains
Physical characteristics
Type of layer
granular
Thickness
3.0  ± 0.2  mm
Texture
loose granular
Type of porosity
porous
Formation mode
manual deposition
Temperature
298.0  ± 1.0  K
Comments
The sample holder was filled to rim with sample powder and then very slightly packed until the surface appeared perfectly smooth
Number
2
Arrangement
homogeneous mixing
Materials
  Name Arrangement Mass (g) Mass fraction Abundance comments
adsorbed H2O 0.017 as determined from mass loss at 300°C (Pommerol et al. 2008)
Pozzolan 0.983