Hanging Wall Footwall Fault

The fault strike is the direction of the line of intersection between the fault plane and earth s surface.

Hanging wall footwall fault.

Reverse dip slip faults result from horizontal compressional forces caused by a shortening or contraction of earth s crust. The hanging wall moves downward relative to the 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.

Thrust faults are reverse faults that dip less than 45. A n fault forms when the hanging wall moves down relative to the footwall a. The block below is called the footwall. The mass of rock underlying a mineral deposit in a mine.

Fault plane is called the hanging wall or headwall. Where the fault plane is sloping as with normal and reverse faults. A reverse fault is the opposite of a normal fault the hanging wall moves up relative to the footwall. Thrust faults with a very low angle of dip and a very large total displacement are called overthrusts or detachments.

The hanging wall moves up and over the footwall. These are often found in intensely deformed. The fault plane is where the action is. Hanging wall synonyms hanging wall pronunciation hanging wall translation english dictionary definition of hanging wall.

The dip of a reverse fault is relatively steep greater than 45. Reverse faults indicate compressive shortening of the crust. The line it makes on the earth s surface is the fault trace. The main components of a fault are 1 the fault plane 2 the fault trace 3 the hanging wall and 4 the footwall.

Alternatively such a fault can be called an extensional fault. The mass of rock overlying a mineral deposit in a mine. The terminology of normal and reverse comes from coal mining in england where normal faults are the most common. A normal fault occurs when the crust is extended.

The underlying block of a fault having an inclined fault plane. Hanging wall definition the underside of the wall rock overlying a vein or bed of ore.