Hanging Wall Footwall Fault

Normal fractures in rock with no offset where there has been no motion are called.

Hanging wall footwall fault.

The line it makes on the earth s surface is the fault trace. The mass of rock overlying a mineral deposit in a mine. Hanging wall definition the underside of the wall rock overlying a vein or bed of ore. These are often found in intensely deformed.

The fault strike is the direction of the line of intersection between the fault plane and earth s surface. The main components of a fault are 1 the fault plane 2 the fault trace 3 the hanging wall and 4 the footwall. Thrust faults are reverse faults that dip less than 45. Footwall synonyms footwall pronunciation footwall translation english dictionary definition of footwall.

Reverse faults occur in areas undergoing compression squishing. The hanging wall moves downward relative to the footwall. Fault plane is called the hanging wall or headwall. The mass of rock underlying a mineral deposit in a mine.

A normal fault occurs when the crust is extended. 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. The dip of a reverse fault is relatively steep greater than 45.

The underlying block of a fault having an inclined fault plane. Where the fault plane is sloping as with normal and reverse faults. A n fault forms when the hanging wall moves down relative to the footwall a. Alternatively such a fault can be called an extensional fault.

If the hanging wall rises relative to the footwall you have a reverse fault. Hanging wall synonyms hanging wall pronunciation hanging wall translation english dictionary definition of hanging wall. The block below is called the footwall. Reverse dip slip faults result from horizontal compressional forces caused by a shortening or contraction of earth s crust.

The fault plane is where the action is. Reverse faults indicate compressive shortening of the crust.