Joints traverse linear structure right angles in which type?

Fractures along which there has been no relative displacement is called?

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

Tensile stresses in igneous rocks are developed during _______

Removal of overburden causes _______

When the thickness is greater than 20 cm, the veins area called _______

How are the main joints aligned to the cooling surface?

Example of systematic joints are _______