Geology: A Fully Illustrated, Authoritative and Easy-to-Use Guide

This informative guide covers the five billion years of history that have given the earth its present form, including:

• The earth's relation to the rest of the universe
• The rocks and minerals of which it is made
• The effects of glaciers, gravity, volcanoes, and other forces

Illustrated in full color, this guide is valuable for everyone interested in our planet, the ultimate basis of our present society.

• Pocket paperback