petrology

Teaches young readers about rocks, and how scientists study them. Includes step-by-step instructions for related projects.

Packed with stunning photographs of bright, shiny gems and more practical images of excavation and extraction, this book provides a colorful insight into the geology of our world.

Discusses how sedimentary rocks are formed from soil, gravel, dust, and other sediment, and how this type of rock is often affected by wind and water erosion.

Discusses where metamorphic rocks are formed, how they've impacted the planet's landscape, and more.

Discusses how and where igneous rocks are formed, what purpose they serve, and more.

Did you know that rocks are sorted into three main groups? These groups are called igneous, sedimentary, and metamorphic. Discover more interesting facts about this material.

"In this book, readers will learn how the more than 600 different kinds of igneous rock all form from magma. Full-color photos and . . . leveled text will engage readers as they learn about igneous rocks and where on Earth they are found"--Provided by publisher.

"This book describes and illustrates the rock cycle"--Title page verso.

"In this book, readers will learn about how rocks are formed, worn down, and then formed again to create the rock cycle. Vibrant, full-color photos and carefully leveled text will engage readers as they learn more about how rocks are continually recycled"--Provided by the publisher.

An illustrated introduction to metamorphic rocks.