Hanging Wall And Footwall Faults

It is a flat surface that may be vertical or sloping.
Hanging wall and footwall faults. Footwall definition the top of the rock stratum underlying a vein or bed of ore. Footwall synonyms footwall pronunciation footwall translation english dictionary definition of footwall. The fault plane is where the action is. 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 mass of rock overlying a mineral deposit in a mine. The dip of a reverse fault is relatively steep greater than 45. Reverse faults indicate compressive shortening of the crust. Hanging wall synonyms hanging wall pronunciation hanging wall translation english dictionary definition of hanging wall.
Where the fault plane is sloping as with normal and reverse faults. The underlying block of a fault having an inclined fault plane. The mass of rock underlying a mineral deposit in a mine. Fault plane is called the hanging wall or headwall.
A reverse fault is the opposite of a normal fault the hanging wall moves up relative to the footwall. These are often found in intensely deformed. Hanging wall definition the underside of the wall rock overlying a vein or bed of ore. The main components of a fault are 1 the fault plane 2 the fault trace 3 the hanging wall and 4 the footwall.
The line it makes on the earth s surface is the fault trace. The hanging wall moves up and over the footwall. The terminology of normal and reverse comes from coal mining in england where normal faults are the most common. Reverse dip slip faults result from horizontal compressional forces caused by a shortening or contraction of earth s crust.
Thrust faults are reverse faults that dip less than 45.