Figure 8
From: Study on the destruction law of physical and shear properties of soil in mining disturbance

500-fold scanning electron microscope (SEM) images of soil at different overlying pressures at 40–60 cm depth in non-subsidence area.
From: Study on the destruction law of physical and shear properties of soil in mining disturbance
500-fold scanning electron microscope (SEM) images of soil at different overlying pressures at 40–60 cm depth in non-subsidence area.