Table of Contents
- 1 In what type of fault does the hanging wall move down relative to the foot wall?
- 2 Which of the following faults occurs where the hanging wall moves up or is thrust over the footwall?
- 3 Which of the following faults occurs where the hanging wall moves up?
- 4 What is hanging wall and foot wall?
- 5 What occurs when the hanging wall moves up relative to the footwall?
- 6 What are the different types of wall fault?
- 7 When does a reverse fault occur in compression?
In what type of fault does the hanging wall move down relative to the foot wall?
reverse fault
If the foot wall moves down relative to the hanging wall, then it is a reverse fault. 2. When the motion on a fault is more horizontal, then it is called a strike-slip or lateral fault. Two types of strike slip faults can be distinguished by relative lateral motion of the fault.
In which type of fault does the hanging wall moves down relative to the footwall quizlet?
In a reverse fault, the hanging wall moves down and the footwall moves up. c. In a reverse fault, the footwall does not move while the hanging wall moves down.
Which of the following faults occurs where the hanging wall moves up or is thrust over the footwall?
reverse faulting
Where the crust is being compressed, reverse faulting occurs, in which the hanging-wall block moves up and over the footwall block – reverse slip on a gently inclined plane is referred to as thrust faulting.
How does the hanging wall move in a reverse fault?
In reverse faults, the hanging wall moves upwards relative to the footwall. This motion can be determined by tracing the offset of the beds in a vertical motion in a block diagram.
Which of the following faults occurs where the hanging wall moves up?
Which of the following fault occurs where the hanging wall?
Tensional faults are produced through tension (extension or pulling apart) of the crust causing the hanging wall to move down relative to the footwall.
What is hanging wall and foot wall?
structure of faults fault plane is called the hanging wall, or headwall; the block below is called the footwall. The fault strike is the direction of the line of intersection between the fault plane and Earth’s surface. The dip of a fault plane is its angle of inclination measured from the horizontal.
How do foot walls and hanging walls form?
A fault is a planar surface within the earth, along which rocks have broken and slid. If a fault is not vertical, there are rocks above the fault and rocks beneath the fault. The rocks above a fault are called the hanging wall. The rocks beneath a fault are called the footwall.
What occurs when the hanging wall moves up relative to the footwall?
Reverse Faults • If the hanging wall moves up relative to the footwall, the fault is a reverse fault. Reverse faults are caused by compressional stress, or stress that pushes rocks together.
When does the hanging wall move down relative to the foot wall?
“Occurs when the “hanging wall” moves down relative to the “foot wall”” A dip-slip fault in which the upper block, above the fault plane, moves up and over the lower block. This type of faulting is common in areas of compression, When the dip angle is shallow, a reverse fault is often described as a thrust fault.
What are the different types of wall fault?
There are three or four primary fault types: A dip-slip fault in which the block above the fault has moved downward relative to the block below. This type of faulting occurs in response to extension. “Occurs when the “hanging wall” moves down relative to the “foot wall””
When is the fault plane is vertical there is no footwall?
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. When the fault plane is vertical, there is no hanging wall or footwall.
When does a reverse fault occur in compression?
This type of faulting is common in areas of compression, When the dip angle is shallow, a reverse fault is often described as a thrust fault. “Occurs where the “hanging wall” moves up or is thrust over the “foot wall””