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.
In geology, the hanging wall refers to the rock layer above a fault plane, while the footwall refers to the rock layer below the fault plane. The hanging wall moves downward relative to the footwall in a normal fault, whereas in a reverse fault, the hanging wall moves up relative to 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.
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 mining industry because important ore minerals were commonly deposited along fault planes. In a mine along a fault, the miner would be standing on the block lower block and hanging his lantern from the upper block (hence, foot wall and hanging wall).In perfectly vertical faults, you cannot designate a footwall or a hanging wall.
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In a lateral fault, the hanging wall moves horizontally in relation to the footwall. This type of fault occurs when the blocks of rock on either side of the fault move horizontally past each other. The hanging wall moves in the direction of the fault line, while the footwall remains relatively stationary.
In geology, the hanging wall refers to the rock layer above a fault plane, while the footwall refers to the rock layer below the fault plane. The hanging wall moves downward relative to the footwall in a normal fault, 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.
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.
When the hanging wall of a fault slips down with respect to the footwall, it results in a normal fault. This type of faulting is associated with extensional tectonic forces, where the hanging wall moves downward in relation to the footwall, creating space between the two blocks.
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 mining industry because important ore minerals were commonly deposited along fault planes. In a mine along a fault, the miner would be standing on the block lower block and hanging his lantern from the upper block (hence, foot wall and hanging wall).In perfectly vertical faults, you cannot designate a footwall or a hanging wall.
That geological structure is called a normal fault, where the hanging wall moves down relative to the footwall. If the hanging wall slides up and over the footwall, it is known as a reverse fault.
No, a hanging wall and a footwall are not the same in geology. The hanging wall is the block of rock above a fault line that moves down relative to the footwall, which is the block of rock below the fault line that moves up.
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.
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In a lateral fault, the hanging wall moves horizontally in relation to the footwall. This type of fault occurs when the blocks of rock on either side of the fault move horizontally past each other. The hanging wall moves in the direction of the fault line, while the footwall remains relatively stationary.
Astrike-slip fault it when the hanging wall and the footwall slide past each other.
Yes, when the hanging wall moves up relative to the footwall along a fault, it is known as a reverse fault. Reverse faults are caused by compressional forces in the Earth's crust, leading to the hanging wall moving up and over the footwall.