11. Thick sequences of sedimentary ( colluvial ) breccia are generally formed next to fault scarps in grabens. 12. "' Abert Rim "'in Alkali Lake, Abert Rim is also the longest exposed fault scarp in North America. 13. The depression is bounded by a zone of circumferential curvilinear structures interpreted to be graben and fault scarps . 14. In contrast, close to the FTFZ the terrain is more rugged and adorned with short, oblique fault scarps . 15. This formation is known as a " triangular facet "; however, this landform is not limited to fault scarps . 16. An unpaved stretch of the original El Camino Real, just east of the mission, lies on a fault scarp . 17. The rim cliff runs over from north to south, making it the longest exposed block fault scarp in North America. 18. The earthquake, estimated at 8.0 ( surface wave magnitude ), left a fault scarp that can still be seen today. 19. When a fault displaces the ground surface so that one side is higher than the other, a fault scarp is created. 20. The 1915 Pleasant Valley earthquake produced dramatic fault scarps along the west margin of the range with up to of vertical displacement.
