This is called a reverse or thrust fault.
In a reverse fault, compression (plates crashing together) causes the hanging wall to move up. In a normal fault, tension ( plates pulling apart) causes the footwall to push up.
In a normal fault the hanging wall moves downward. With this type of fault, the hanging wall also shifts horizontally away from the fault line.
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.
When compression pushes rocks together, it creates a reverse fault. In a reverse fault, the hanging wall moves up relative to the footwall due to compression forces pushing the rocks together.
A reverse fault is caused by compressional forces in the Earth's crust, where rocks are pushed together, causing the overlying rock to move up and over the underlying rock along the fault plane. This results in a reverse fault where the hanging wall moves vertically upward in relation to the footwall.
Reverse
In a reverse fault, compression (plates crashing together) causes the hanging wall to move up. In a normal fault, tension ( plates pulling apart) causes the footwall to push up.
In a normal fault the hanging wall moves downward. With this type of fault, the hanging wall also shifts horizontally away from the fault line.
b:normal fault
a reverse fault
a 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
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.
A reverse fault is under compression. In a reverse fault, the hanging wall moves up relative to the footwall due to compression forces in the Earth's crust. This type of fault is common in areas with convergent tectonic plate boundaries.
When compression pushes rocks together, it creates a reverse fault. In a reverse fault, the hanging wall moves up relative to the footwall due to compression forces pushing the rocks together.
thrust
A thrust fault is formed as a result of horizontal compression. In a thrust fault, one rock mass is pushed up and over another. These faults are common in mountain-building environments where tectonic forces cause horizontal compression of the Earth's crust.