How To Identify Hanging Wall And Footwall

The block below your feet is the footwall and the one upon which you would hang your miner s lamp is the hanging wall.

How to identify hanging wall and footwall.

When the fault plane is vertical there is no hanging wall or footwall. Strike slip left lateral. Hanging wall the overlying side or block of a fault. We distinguish between dip slip and strike slip hanging wall movements.

When working a tabular ore body the miner stood with the footwall under his feet and with the hanging wall above him. At an angle the hanging wall moves down reverse. To determine which is which visualize yourself creating a mine in along the fault plane. Identify hanging wall and footwall i.

Hanging wall above one s head foot wall below one feet mining definition 3 4 5. In a fault plane that dips 45 degrees the overlying rock unit is the hanging wall and the underlying rock unit is the footwall. Dip slip movement occurs when the hanging wall moved predominantly up or down relative to the footwall. The hanging wall occurs above the fault plane and the footwall occurs below it.

Its strike and its dip. Any fault plane can be completely described with two measurements. Every fault tilted from the vertical has a hanging wall and footwall. Footwall the underlying side or block of a fault.

Where most of the displacement is toward the left hand of a person straddling the fault right lateral. 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. The hanging wall is above the footwall. Pushing together where one fault block moves up the hanging wall is moving up.

Where most of the displacement is toward the right hand of. Hanging wall movement determines the geometric classification of faulting. If the motion was down the fault is called a normal fault if the movement was up the. The two sides of a non vertical fault are known as the hanging wall and footwall.