There is a hanging wall and a foot wall and the hanging wall moves downward andcauses it to look like a hill in a way.
How to distinguish between hanging wall and footwall.
Normal fault geology a type of fault in which the hanging wall moves down relative to the footwall and the fault surface dips steeply commonly from 50o to 90o.
This clear contrast between the hanging wall and footwall may account for the difference in maximum burial and structural variation.
The footwall cataclasite exhibits higher averages of neutron porosity 7 6 and lower values of electric resistivity 232 ωm compared to the hanging wall phyllite 4 8 453 ωm.
In normal faulting the hanging wall moves.
As nouns the difference between hangingwall and footwall is that hangingwall is while footwall is geology the section of rock that extends below a diagonal fault line the corresponding upper section being the hanging wall.
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.
Any fault plane can be completely described with two measurements.
The names come about from the.
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.
Groups of normal faults can.
When the fault plane is vertical there is no hanging wall or footwall.