granite mylonite (top) in contact with amphibolite (bottom) with EW-trending steep foliation. In the mylonite, isoclinal folds are refolded by open folds with NS steep axial planes.
granite mylonite (top) in contact with amphibolite (bottom) with EW-trending steep foliation. In the mylonite, isoclinal folds are refolded by open folds with NS steep axial planes.
Photograph: Cees Passchier