Table 1: Features of the four typical dust particles.

TypeNameTypical particle diameter ( 𝜇 m)Typical particle radius ( 𝜇 m)Particle density (g/cm3)Erodible fraction

ClayCCR101-020.732.500.08
Silt, smallCCR202 206.12.651 .00
Silt, largeCCR320–50182.651.00
SandCCR450–100382.650.12