Fault: Strike-slip -- Right lateral with no friction

Novice

What is a right-lateral fault?

Left-lateral fault strike slip fault with low friction along fault contact. There is no deformation of the rock adjacent to contact. If the block opposite an observer looking across the fault moves to the left, the motion is termed left lateral. Example: the San Andreas Fault of California

Objectives:

  • Low-friction faults have little deformation at the contact.
  • Strike slip faults have right-lateral or left-lateral motion.
  • In a left-lateral fault the relative motion of the block across the fault is to the left.

Keypoints:

  • Low-friction faults have little deformation at the contact.
  • Strike slip faults have right-lateral or left-lateral motion.
  • In a left-lateral fault the relative motion of the block across the fault is to the left. 

Related Animations

Animation shows the buildup of stress along the margin of two stuck plates that are trying to slide past one another. Stress and strain increase along the contact until the friction is overcome and rock breaks.

Animation Novice

Left-lateral fault strike slip fault with little or no friction along fault contact. There is no deformation of the rock adjacent to contact. If the block opposite an observer looking across the fault moves to the left, the motion is termed left lateral.

Animation Novice

In a strike-slip fault, the movement of blocks along a fault is horizontal. The fault motion of a strike-slip fault is caused by shearing forces. Other names: transcurrent fault, lateral fault, tear fault or wrench fault. Examples: San Andreas Fault, California; Anatolian Fault, Turkey.

Animation Novice

A transform fault is a type of strike-slip fault wherein the relative horizontal slip is accommodating the movement between two ocean ridges or other tectonic boundaries. They are connected on both ends to other faults.

Animation Novice