chiefly Geology The process of being split into thin sheets or laminae.
More example sentences
- The mylonitic foliation in the hanging wall is subparallel to the thrust plane.
- The data indicate vertical shortening normal to the mylonitic foliation in the granites.
- Fine-grained biotite, muscovite and recrystallized quartz grains define the shear foliation.
Definition of foliation in:
- The British & World English dictionary