Hangwall And Footwall

The mass of rock underlying a mineral deposit in a mine.

Hangwall and footwall.

As nouns the difference between hangingwall and footwall is that hangingwall is while footwall is geology the section of rock that extends below a diagonal fault line the corresponding upper section being the hanging wall. Hanging wall and footwall. 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 hanging wall to the west thiede et al 2006.

In some kinds of mineral deposits there is ore directly in the fault so. The two sides of a non vertical fault are known as the hanging wall and footwall. The underlying block of a fault having an inclined fault plane. Hintersberger et al 2010 in press.

Also miners will mine ore not hanging walls or footwalls. Hanging wall definition the underside of the wall rock overlying a vein or bed of ore. 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. 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 hanging wall occurs above the fault plane and the footwall occurs below it. A type of fault in which the hanging wall moves down relative to the footwall and the fault surface dips steeply commonly from 50 o to 90 o groups of normal faults can produce horst and graben topography or a series of relatively high and low standing fault blocks as seen in areas where the crust is rifting or being pulled apart by plate tectonic activity.