Thrust with Ramp-Flat Geometry

Thrust fault in the Chilean Andes with a ramp-flat geometry and associated fault-bend folding. In the hanging-wall, the beds are parallel to the fault surface; in the footwall, the beds are oblique to the fault surface. Photo credit Constantino Mpodozis. Image from website: http://www.geo.cornell.edu/geology/classes/RWA/GS_326/326_Gallery.html