Documents Igneousrocks geo

1. Magma and Igneous RocksChapter 6 2. Outline• Igneous rocks -What are they? Basics: Magma vs. Lava, intrusive vs. extrusive• Magma -Why does it form? -Melting mechanisms…

Documents Volcanic Activity Nature and Results. Magma The primary factor determining the nature of volcanic...

Slide 1 Volcanic Activity Nature and Results Slide 2 Magma The primary factor determining the nature of volcanic eruptions is in the magma Differing composition, temperature,…

Documents Volcanic Activity

Volcanic Activity Volcanic Activity Nature and Results Magma The primary factor determining the nature of volcanic eruptions is in the magma Differing composition, temperature,…

Documents Objectives Describe factors that affect the formation of magma. Magma Compare and contrast the...

Objectives Describe factors that affect the formation of magma. Magma Compare and contrast the different types of magma. viscosity Vocabulary In the last 10 000 years, more…