microfacies

The sedimentary facies in Heshilafu is an alluvial fan - fan delta -lake systetn, and it can be further devided into several parfacies including microfacies.

和什拉甫地区沉积相类型为冲积扇──扇三角洲──湖泊沉积体系，进一步分为种亚相类型和微相类型。