Reverse Fault Hanging Wall And Footwall

The unloading of the footwall can lead to isostatic uplift and doming of the more ductile material beneath.

Reverse fault hanging wall and footwall.

The hanging wall composed of extended thinned and brittle crustal material can be cut by numerous normal faults. The fault plane is where the action is. Plutonism is the result of the magma as it has reached the earth s surface into pre existing rock. The names come about from the.

Strike slip faults have a different type of movement than normal and reverse faults. The main components of a fault are 1 the fault plane 2 the fault trace 3 the hanging wall and 4 the footwall. This is the result of tension built up. The reverse faults occur when the hanging wall works its way up the footwall.

Its also called a reverse fault because a normal fault has the foot wall going up and the hanging wall. If we hold the foot wall stationary where would the hanging wall go if we reversed gravity. This is a landform made from volcanism. When the fault plane is vertical there is no hanging wall or footwall.

Where the fault plane is sloping as with normal and reverse faults the upper side is the hanging wall and the lower side is the footwall. These either merge into the detachment fault at depth or simply terminate at the detachment fault surface without shallowing. In a non vertical fault where the fault plane dips the footwall is the section of the fault that lies under the fault while the hanging wall lies over the fault. The hanging wall will slide upwards right.

The line it makes on the earth s surface is the fault trace. It is a flat surface that may be vertical or sloping. When movement along a fault is the reverse of what you would expect with normal gravity we call them reverse faults.