Normal Fault Footwall Hanging Wall

The main components of a fault are 1 the fault plane 2 the fault trace 3 the hanging wall and 4 the footwall.

Normal fault footwall hanging wall.

Groups of normal faults can. A reverse fault is the opposite of a normal fault the hanging wall moves up relative to the footwall. Dropped a fold is a in rock and a fault is a in rock. Hanging wall down footwall up.

Normal fault geology a type of fault in which the hanging wall moves down relative to the footwall and the fault surface dips steeply commonly from 50o to 90o. They bound many of the mountain ranges of the world and many of the rift valleys found along spreading margins. If you imagine undoing the motion of a normal fault you will undo the stretching and thus shorten the horizontal distance between two points on either side of the fault. Edges of horsts and grabens.

Low angle normal fault footwall gneiss hanging wall shallow crust rocks. Footwall where miners find mineral deposits a normal fault will have a hanging wall and a footwall. It is a flat surface that may be vertical or sloping. Hanging wall up footwall down.

The dip of a reverse fault is relatively steep greater than 45. Edges of horsts and grabens. You can tell normal and reverse faults apart because at a normal fault the hanging wall has relative to the footwall. The fault plane is where the action is.

Hanging wall up footwall down. The hanging wall slides down relative to the footwall. True in a reverse fault the hanging wall block moves up relative to the footwall block. Other articles where normal fault is discussed.

If the hanging wall drops relative to the footwall you have a normal fault. Normal faults occur in areas undergoing extension stretching. The term footwall is derived from miners finding mineral deposits where inactive faults have been filled in with mineral deposits at their feet. Boundaries of metamorphic core complexes.

Zones of crustal extension. Boundaries of metamorphic core complexes. The line it makes on the earth s surface is the fault trace. The terminology of normal and reverse comes from coal mining in england where normal faults are the most common.

Normal dip slip faults are produced by vertical compression as earth s crust lengthens. Basin and range region. Where the fault plane is sloping as with normal and reverse faults. Basin and range region.

Normal fault with the fault blocks on the right dropping downward myrna martin footwalls and hanging walls. Zones of crustal extension. Reverse faults indicate compressive shortening of the crust. Hanging wall down footwall up.