Sutter's mill -- A special recipe -- Mineral building blocks -- Making minerals -- Amazing metals -- Classifying ores -- Let's explore! -- In the pit -- Digging deep -- Ores in our lives.
Summary
Introduces readers to what ores are and how they are formed, the everyday importance of the metals they contain, how they are mined, and how their metal content is extracted. Readers also learn the importance of protecting the environment before and after mining and of recycling metals.