The Hanging Wall In A Fault

Hanging wall synonyms hanging wall pronunciation hanging wall translation english dictionary definition of hanging wall.

The hanging wall in a fault.

The two sides of a non vertical fault are known as the hanging wall and footwall. In a reverse fault the hanging wall moves up and the footwall moves down. The fault strike is the direction of the line of intersection between the fault plane and earth s surface. The hanging wall on the left slides down relative to the footwall.

The overlying block of a fault having an inclined fault plane. Hanging wall definition of hanging wall by the free dictionary. Two parallel normal faults form. The dip of a fault plane is its angle of inclination measured from the horizontal.

Quite often the ore that a mine. The block below is called the footwall. The fault strike is the direction of the line of intersection between the fault plane and earth s surface. N the rocks on the.

You might also like. Hanging wall and footwall. Roll over anticlines will often form between bedding planes and the main fault plane as a result of the flexing between the two. Grabens are formed by what type of faulting.

In fault fault plane is called the hanging wall or headwall. The dip of a fault plane is its angle of inclination measured from the horizontal. When rocks slip past each other in faulting the upper or overlying block along the fault plane is called the hanging wall or headwall. Any fault plane can be completely described with two measurements.

This terminology comes from mining. The hanging wall occurs above the fault plane and the footwall occurs below it. Most faults broken places are essentially inclined planes like this. In thrust faulting.

Where the fault plane is sloping as with normal and reverse faults the upper side is the hanging wall and the lower side is the footwall. This is quite easy really. Hanging wall blocks may either rotate and slide along the fault plane eg slumps or they may pull away from the main fault slipping instead only along the low dipping part of the fault. Mainly because the names hanging wall and footwall were named by miners who weren t trying to be cute.

When the fault plane is vertical there is no hanging wall or footwall. In a n fault the hanging wall block moves up with the respect to the footwall block. When working a tabular ore body the miner stood with the footwall under his feet and with the hanging wall above him. The block below is called the footwall.