This book describes the formation and physical characteristics of intrusive igneous rocks formed below the earth's surface and extrusive igneous rocks formed above the surface.
General Note
Title proper from title frame.
Includes index.
Includes glossary.
Book description - 24 p. : col. ill. ; 22 cm.
Content Note
Rocks inside and out - Hot to the core - Exploding volcanoes - The outside story - Solid as a rock - Sharp as a rock - The inside story - Built to last - Going in circles - Rocks all around.