Layer
Name
Layer #1
Physical characteristics
Type of layer
granular
Thickness
5.0  $\pm$ 3.0  $mm$
Texture
loose granular
Type of porosity
particulate
Formation mode
manual deposition
Number
1
Arrangement
single material
Materials
  Name Arrangement Mass (g) Mass fraction Abundance comments
Basalt Ysson grain size 250-500 microns (C4) 1.0