Hanging Wall Footwall Fault

Hanging wall synonyms hanging wall pronunciation hanging wall translation english dictionary definition of hanging wall.

Hanging wall footwall fault.

The hanging wall moves downward relative to the footwall. Thrust faults with a very low angle of dip and a very large total displacement are called overthrusts or detachments. Footwall synonyms footwall pronunciation footwall translation english dictionary definition of footwall. It is a flat surface that may be vertical or sloping.

If the hanging wall rises relative to the footwall you have a reverse fault. A reverse fault is the opposite of a normal fault the hanging wall moves up relative to the footwall. A normal fault occurs when the crust is extended. The fault plane is where the action is.

Alternatively such a fault can be called an extensional fault. The underlying block of a fault having an inclined fault plane. Fault plane is called the hanging wall or headwall. These are often found in intensely deformed.

The mass of rock overlying a mineral deposit in a mine. The dip of a reverse fault is relatively steep greater than 45. The hanging wall moves up and over the footwall. Reverse faults occur in areas undergoing compression squishing.

The terminology of normal and reverse comes from coal mining in england where normal faults are the most common. The mass of rock underlying a mineral deposit in a mine. Where the fault plane is sloping as with normal and reverse faults. The fault strike is the direction of the line of intersection between the fault plane and earth s surface.

A n fault forms when the hanging wall moves down relative to the footwall a. Reverse faults indicate compressive shortening of the crust. The line it makes on the earth s surface is the fault trace. Reverse dip slip faults result from horizontal compressional forces caused by a shortening or contraction of earth s crust.

Normal fractures in rock with no offset where there has been no motion are called. The block below is called the footwall.