The hanging wall is the block of rock located above the fault plane. It moves downward in a normal fault and upward in a reverse fault during faulting events. It is named "hanging" because in underground mining, it appears to hang over the miners' heads.
In a normal fault, the hanging wall moves downward relative to the footwall, creating extensional forces. In a reverse fault, the hanging wall moves upward relative to the footwall, generating compressional forces.
The hanging wall is the upper block in a fault where movement has occurred, while the footwall is the lower block that has not moved. The hanging wall moves over the footwall in response to stress within the Earth's crust.
When a fault is not vertical, a hanging wall and footwall are formed. The hanging wall is the block of rock above the fault plane, while the footwall is the block of rock below the fault plane. These terms help geologists describe the displacement and movement along the fault.
No, the part of a normal fault that lies on top is called the hanging wall. In a reverse fault, the hanging wall is thrust over the footwall, which is the opposite of what occurs in a normal fault.
In geology, the hanging wall and foot wall are terms used to describe the two sides of a fault. The hanging wall is the block of rock that sits above the fault plane, while the foot wall is the block that lies below it. In a dip-slip fault, the movement of the hanging wall relative to the foot wall determines whether the fault is classified as normal or reverse. Essentially, if you were to stand in a mine or tunnel, the hanging wall would be the rock above your head, and the foot wall would be the ground beneath your feet.
Hanging Wall
In a normal fault, the hanging wall moves downward relative to the footwall, creating extensional forces. In a reverse fault, the hanging wall moves upward relative to the footwall, generating compressional forces.
reverse fault. but that is when the foot wall moves down, the hanging wall moves up. in a strike-slip fault, they slide past each other, the foot wall and hanging wall are not there because it has to be like this to be a reverse or normal fault: hanging wall ----------foot wall ----------- in this diagram, the foot wall has moved down making the hanging wall move up to form a reverse fault. remember this on tests: the hanging wall is always above the fault line: /hanging wall above foot wall below / /
thrust
A block of rock above a fault is called the hanging wall. In a fault, the hanging wall is the block of rock that is positioned above the fault plane, while the block below the fault is called the footwall.
In a normal fault, the hanging wall moves down relative to the footwall, whereas in a reverse fault, the hanging wall moves up relative to the footwall.
The hanging wall is the upper block in a fault where movement has occurred, while the footwall is the lower block that has not moved. The hanging wall moves over the footwall in response to stress within the Earth's crust.
you would call it a normal fault because the hanging wall goes down and the foot wall goes up and over the hanging wall.
Take the fault as an inclined plane with the earths surface as the horizontal plane.The foot wall side of the fault is always located to the side where the plane of the fault and the horizontal forms an acute angle.The hanging wall side of the fault is always located to the side of the fault where the plane of the fault and the horizontal makes an obtuse angle.The terminology takes no regard to the direction of motion of the blocks either side of the fault. Thus for a dipping fault, the Hanging Wall is the block positioned over the fault and the Foot Wall is the block positioned under it.
the upper wall of an inclined fault
a reverse fault
a reverse fault