The forces creating these faults are lateral or horizontal carrying the sides past each other.
Strike slip fault hanging wall.
The two sides of a non vertical fault are known as the hanging wall and footwall.
Hanging wall up footwall down.
Rocks on either side move horizontally in opposite directions.
Typically this occurs in the hanging wall for dipping faults but also occurs with strie slip faults.
Normal faults form in response to horizontal tensional stresses that stretch or elongate the rocks.
True in a reverse fault the hanging wall block moves up relative to the footwall block.
If the hanging wall moves to the left the earthquake is called right lateral if it moves to the right it s called a left lateral fault.
That means someone standing near the fault trace and looking across it would see the far side move to the right or to the left respectively.
Strike slip fault also called transcurrent fault wrench fault or lateral fault in geology a fracture in the rocks of earth s crust in which the rock masses slip past one another parallel to the strike the intersection of a rock surface with the surface or another horizontal plane.
High angle 45 or more dip thrust fault.
In a strike slip fault a the hanging wall moves down relative to the footwall b the hanging wall moves up relative to the footwall at the angle of 30 degrees or less c the hanging wall moves up relative to the footwall at an angle of 45 degrees or more d the fault blocks move horizontally in opposite directions.
Hanging wall and footwall.
Block x is the hanging wall.
When working a tabular ore body the miner stood with the footwall under his feet and with the hanging wall above him.
When the hanging wall moves horizontally it s a strike slip earthquake.
Zones of crustal compression.
Shallow focus quakes do less damage than deep focus quakes.
In these faults the fault plane is usually vertical so there is no hanging wall or footwall.
Zones of crustal compression.
Since the san andreas fault is a strike slip fault which blocks.
Identify the true statement.
This terminology comes from mining.
The displacement of layer b shows that this is a strike slip fault.
Moving the hanging wall up an inclined fault requires work to overcome friction on the fault and the downward pull of gravity.
No side is consistently the hanging wall or the footwall for the san andreas fault.
The hanging wall occurs above the fault plane and the footwall occurs below it.
Later we will see how faults are often linked to more distributed deformation and how how you define the boundaries of the fault zone can make a difference.
Some parts of it dip east while others dip west.
Block x is the hanging wall.
