Media studies
Drilling abc
Igneous Rocks and Classifying Igneous Rocks Chapter 5.
Essential Questions How do igneous rocks form? How can the composition of magma be described? What are the factors that affect how rocks melt and crystallize?
Chapter 5 Igneous Rocks. Section 5.1 What are Igneous Rocks? Objectives: –Summarize igneous rock formation –Describe the composition of magma –Identify.
G EOL 2312 I GNEOUS AND M ETAMORPHIC P ETROLOGY Lecture 21 Textures of Metamorphic Rocks March 25, 2009.
Weathering and Erosion .
Rock Hound Lab
