Intrusive and Extrusive Volvanic Features

The largest intrusive feature is a

• dike

• sill

• laccolith

• batholith

Sheet-like intrusions that lie parallel to previous rock units are:

• dike
• sill
• pluton
• batholith

Sheet like intrusions that cut across previous rock units are:

• dike

• sill

• laccolith

• batholith

Igneous rock formed below the surface of the earth is:

• intrusive
• felsic
• malfic
• extrusive

What is the following feature seen at letter A?

• Sill

• Batholith

• Stock

• Laccolith

________ is a volcano where the magma chamber collapsed

• vent

• fissure

• hot spot

• caldera

This forms when magma hardens in a volcano's pipe.

• a dike

• a sill

• a lava plateau

• plug

Type of volcano that can be tall and composed of layers of lava, ash and rock debris

• cinder cone
• shield
• composite
• magma

What type of volcano is this?

• Composite Volcano
• Cinder Cone Volcano
• Shield Volcano

An opening on the Earth's crust through which hot molten rock flows out from deep inside the Earth.

• Volcano

• Fault line

• Fold

• Crater