Footwall Hanging Wall Fault

The underlying block of a fault having an inclined fault plane.

Footwall hanging wall fault.

A reverse fault is the opposite of a normal fault the hanging wall moves up relative to the footwall. Hanging wall definition the underside of the wall rock overlying a vein or bed of ore. Mainly because the names hanging wall and footwall were named by miners who weren t trying to be cute. Hanging wall synonyms hanging wall pronunciation hanging wall translation english dictionary definition of hanging wall.

This is quite easy really. Reverse faults indicate compressive shortening of the crust. The american heritage student science dictionary second edition. 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 names come about from the.

The line it makes on the earth s surface is the fault trace. The mass of rock underlying a mineral deposit in a mine. Where the fault plane is sloping as with normal and reverse faults. Footwall definition the top of the rock stratum underlying a vein or bed of ore.

The fault strike is the direction of the line of intersection between the fault plane and earth s surface. It is a flat surface that may be vertical or sloping. Quite often the ore that a mine. Draw a normal and reverse fault label the hanging wall and footwall for each also show how they move for each fault.

The fault plane is where the action is. Most faults broken places are essentially inclined planes like this. Footwall synonyms footwall pronunciation footwall translation english dictionary definition of footwall. Fault plane is called the hanging wall or headwall.

See more at fault. The terminology of normal and reverse comes from coal mining in england where normal faults are the most common.