Question

What are interlocking spurs and how are they formed?

Answer 1

heya!!

Interlocking spurs are formed as either a river or stream cuts its valley into local bedrock. As it entrenches its valley, it preferentially follows and erodes zones of weaknesses within the bedrock that typically consist of intersecting sets of joints.

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Answer 2

$\huge\mathcal\color{teal} Answer :-$

1.  An inter locking spur, also known as an overlapping spur is one of a number of projecting ridges that extend alternately from the opposite sides of the walls of the young V shaped valley down which a river with a winding course flows

2.  They are formed either as a river or stream cuts its valley into local bedrock