Footwall Hanging Wall Fault

The american heritage student science dictionary second edition.

Footwall hanging wall fault.

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. Mainly because the names hanging wall and footwall were named by miners who weren t trying to be cute. 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.

Footwall synonyms footwall pronunciation footwall translation english dictionary definition of footwall. Quite often the ore that a mine. Most faults broken places are essentially inclined planes like this. Hanging wall definition the underside of the wall rock overlying a vein or bed of ore.

The dip of a reverse fault is relatively steep greater than 45. Fault plane is called the hanging wall or headwall. This is quite easy really. The fault strike is the direction of the line of intersection between the fault plane and earth s surface.

A reverse fault is the opposite of a normal fault the hanging wall moves up relative to the footwall. Reverse faults indicate compressive shortening of the crust. Hanging wall synonyms hanging wall pronunciation hanging wall translation english dictionary definition of hanging wall. See more at fault.

The fault plane is where the action is. The underlying block of a fault having an inclined fault plane. Draw a normal and reverse fault label the hanging wall and footwall for each also show how they move for each fault. Footwall definition the top of the rock stratum underlying a vein or bed of ore.

The mass of rock underlying a mineral deposit in a mine. Where the fault plane is sloping as with normal and reverse faults.