Minor structures along the North Creek fault record dextral strike-slip events that occurred between approximately 88 and 50 Ma.
At Elijah Ridge, the Ross Lake fault steps westward across a gently dipping extensional zone to the Gabriel Peak tectonic belt.
to 58 Ma when at least 7–24 km of dextral slip was probably transferred to the eastern faults by ENE-striking shear zones.
Younger (< 50 Ma) ENE-striking sinistral faults at least locally accommodated 5–10 km of dextral strike slip by vertical axis rotation.
South of this batholith, only a narrow, discontinuous shear zone is on strike with the Foggy Dew fault and similar units lie on both sides of this projection of the RLFZ.