Hanging Wall Footwall Definition

Hanging wall definition is the upper or overhanging wall of an inclined vein fault or other geologic structure opposed to footwall.

Hanging wall footwall definition.

The underside of the wall rock overlying a vein or bed of ore compare footwall def. The underlying block of a fault having an inclined fault plane. Hanging wall synonyms hanging wall pronunciation hanging wall translation english dictionary definition of hanging wall. Hanging wall and footwall the two sides of a non vertical fault are known as the hanging wall and footwall.

This terminology comes from mining. A mass of rock overhanging a fault plane. The hanging wall occurs above the fault plane and the footwall occurs below it. When working a tabular ore body the miner stood with the footwall under his feet and with the hanging wall above him.

The leo pargil shear zone defines the west flank of the dome and separates the footwall rocks of the dome from the haimanta group and the overlying metasedimentary rocks in the. The rocks on the lower side of an inclined fault plane or mineral vein meaning pronunciation translations and examples. In fault fault plane is called the hanging wall or headwall. The fault strike is the direction of the line of intersection between the fault plane and earth s surface.

The mass of rock underlying a mineral deposit in a mine. The dip of a fault plane is its angle of inclination measured from the horizontal.