Sinistral Ductile Shear Zone with Deflected Marker

Ductile shear zone developed in metagabbro in Pakistan. Note the formation of a foliation in the shear zone and the deflection of a pre-existing dark band into the shear zone, indicating top to the left sense of shear. Photo credit: Rob Knipe. Image from website: http://earth.leeds.ac.uk/learnstructure/index.htm