Hanging Wall Footwall Fault

These are often found in intensely deformed.

Hanging wall footwall fault.

It is a flat surface that may be vertical or sloping. A n fault forms when the hanging wall moves down relative to the footwall a. A normal fault occurs when the crust is extended. Thrust faults with a very low angle of dip and a very large total displacement are called overthrusts or detachments.

The mass of rock overlying a mineral deposit in a mine. The underlying block of a fault having an inclined fault plane. Fault plane is called the hanging wall or headwall. Reverse faults indicate compressive shortening of the crust.

Alternatively such a fault can be called an extensional fault. The terminology of normal and reverse comes from coal mining in england where normal faults are the most common. The dip of a reverse fault is relatively steep greater than 45. A reverse fault is the opposite of a normal fault the hanging wall moves up relative to the footwall.

Normal fractures in rock with no offset where there has been no motion are called. Where the fault plane is sloping as with normal and reverse faults. Reverse dip slip faults result from horizontal compressional forces caused by a shortening or contraction of earth s crust. The fault strike is the direction of the line of intersection between the fault plane and earth s surface.

The main components of a fault are 1 the fault plane 2 the fault trace 3 the hanging wall and 4 the footwall. The mass of rock underlying a mineral deposit in a mine. The hanging wall moves up and over the footwall. The line it makes on the earth s surface is the fault trace.

Reverse faults occur in areas undergoing compression squishing. The block below is called the footwall. Footwall synonyms footwall pronunciation footwall translation english dictionary definition of footwall. The fault plane is where the action is.

Hanging wall definition the underside of the wall rock overlying a vein or bed of ore. Hanging wall synonyms hanging wall pronunciation hanging wall translation english dictionary definition of hanging wall.