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When a hanging wall moves up to the footwall it is a?
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 / /
What is the difference between a foot-wall fault and the hanging wall fault?
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.
What is the difference between a hanging wall and a foot wall?
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.
Is a thrust fault a normal fault?
No, a thrust fault is a type of reverse fault, where the hanging wall moves up and over the footwall. In contrast, a normal fault is a type of fault where the hanging wall moves down relative to the footwall.
In a fault the hanging wall moves down relative to the footwall?
This is true of normal faults. In thrust or reverse faults, the hanging wall moves up relative to the footwall and in strike slip faults, it moves horizontally relative to the footwall.
How does the hanging wall in a normal fault move in relation to a reverse fault?
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.
How are normal and reverse faults differ?
Normal faults are where the hanging wall drops in relation to the foot wall where as with the reverse fault the hanging wall is pushed higher over the foot wall.
What is the difference between a normal fault and reverse fault?
A Reverse fault is happens when tectonic forces cause compression that PUSHES rocks together. Normal fault happens when tectonic forces cause tension that PULLS rocks apart.Normal fault is when the hanging block moves down relative to foot block wall where as the reverse fault is formed when the hanging block wall moves up relative to the foot block walls a result of tension and compression force respectively
How would you classify a fault in which the foot wall has slid over the hanging wall?
you would call it a normal fault because the hanging wall goes down and the foot wall goes up and over the hanging wall.
What happens at a fault.?
it is the result of a foot wall going down and a hanging wall going up
In a reverse fault where does the hanging wall move relative of the foot wall?
thrust
When a hanging wall moves up to the footwall it is a?
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 / /
What are hanging walls that moves down?
In a normal fault, the hanging wall moves down relative to the foot wall.
What characteristics of a fault tell you whether it is a normal fault or a reverse fault?
A reverse fault is in a zone of compressional faulting, rocks in the hanging wall are pushed up relative to rocks in the footwall. A normal fault is in a zone of tensional faulting, rocks in the hanging wall drop down relative to those in a footwall forming a normal fault.
What are the faults?
There are 3 main types of faults 1. Normal 2. Strike slip 3. Reverse(Thrust) In a normal fault the foot wall stays in place while the hanging wall moves DOWNWARDS In a strike slip the tectonic plate(s) slide past each other horizontally In a reverse fault, the hanging wall gets pushed UPWARDS over the foot wall (The pictures are in the reverse order)
What is a reverse fault type of earthquake?
its when the hanging and foot wall push together and the hanging wall goes upward a normal fault is the other way around when the walls are pulled apart and the hanging wall goes down Reverse-Convergent Normal- Divergent
What is the difference between a foot-wall fault and the hanging wall fault?
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.
