In mural jointing, one set is horizontal and two sets are vertical.

The type of regular joint not belonging to igneous rocks is?

Compression joints usually occur in which part of fault?

How many groups are classified based on the presence of regularities?

What is responsible for jointing of rocks?

Joints traverse linear structure right angles in which type?

The open joints are gradually enlarged due to _______

The type of joint occurring in igneous rocks during cooling is _______