Igneous rocks close igneous rockIgneous rocks ... causing them to change into another type of rock. They are usually resistant to weathering and erosion and are therefore very hard-wearing.

According to their origin, rocks are divided into three groups, namely, the igneous, metamorphic and sedimentary rocks. Figure 1.1: Approximate mineral compositions of the more common types of igneous ...

Find out more about available formats and browse any associated online resources. All Earth Science students need to understand the origins, environments, and basic processes that produce igneous and ...

Building upon the award-winning second edition, this comprehensive textbook provides a fundamental understanding of the formative processes of igneous and metamorphic rocks. Encouraging a deeper ...

We call this type of rock igneous rock. Here are three different types of igneous rock from the Museum’s collection. Investigate these igneous rocks by making observations. Describe these rocks - what ...