Hanging Wall And Footwall In Faults

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

Hanging wall and footwall in faults.

Reverse dip slip faults result from horizontal compressional forces caused by a shortening or contraction of earth s crust. The mass of rock overlying a mineral deposit in a mine. The block below is called the footwall. Thrust faults with a very low angle of dip and a very large total displacement are called overthrusts or detachments.

Reverse faults indicate compressive shortening of the crust. The line it makes on the earth s surface is the fault trace. Where the fault plane is sloping as with normal and reverse faults. These are often found in intensely deformed.

Hanging wall synonyms hanging wall pronunciation hanging wall translation english dictionary definition of hanging wall. The mass of rock underlying a mineral deposit in a mine. The hanging wall moves up and over the footwall. A reverse fault is the opposite of a normal fault the hanging wall moves up relative to the footwall.

The fault plane is where the action is. It is a flat surface that may be vertical or sloping. Footwall synonyms footwall pronunciation footwall translation english dictionary definition of footwall. Footwall definition the top of the rock stratum underlying a vein or bed of ore.

The dip of a reverse fault is relatively steep greater than 45. Thrust faults are reverse faults that dip less than 45. The underlying block of a fault having an inclined fault plane.