Question
Distinguish between fold and fault?

Answer

 
Folds
Faults
1
These are bends in rocks that are due to compressional forces. They are formed when heat and pressure is applied to the rock
If the internal strength of the rock is less than the pressure applied to a rock undergoing fold, faults are formed.
2
Caused due to vertical movements
Generally caused due to horizontal movements.
3
Forces move towards a common centre
Forces move away from the common centre.
4
It leads to the formation of anticlines and synclines
It leads to the formation of Block mountains and Rift valleys, due to upliftment and subsidence of land.
5
Common in sedimentary rocks
Common in igneous or metamorphic rocks.
6
Example, the Himalayas and the Alps
Ex. vosges and black forest are Block mountains, formation of Vindhya and Satpura range.
 

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