| The crenulation is thought to post-date movement on the Main Central Thrust, and was probably caused by doming of the window. |
| Some species possess only crenulated growth lines, while in others there is a very strong crenulation, causing a spiral ornament. |
| The gripping surfaces of the rami are crenulated, with crenulation peaks on the two rami arranged in an alternating pattern. |
| The last D5 phase causes a coarse vertical crenulation that display a vertical shortening at the time of the last stage of the ductile deformation. |
| Sporadically developed crenulation occurs on some foliation surfaces as small patches of closely spaced wrinkles. |
| These phases predate the main foliation, a well-differentiated crenulation cleavage that wraps around the porphyroblasts of garnet and staurolite. |
