Applications of Vitrinite Anisotropy in the Tectonics: A Case Study of Huaibei Coalfield, Southern North China

Figure 8

SEM photographs showing different types of deformation. (a) YZM16, strongly folded deformation; (b) LHM05, ductile shear deformation; (c) HZM03, slight deformation, brittle fractures; (d) HZM10, strong deformation, locally folded.

(a)

(b)

(c)

(d)