Rocks

There are three categories of rocks ,[object Object],[object Object],[object Object]

Vocabulary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Igneous Rocks Definition ,[object Object],[object Object]

Two Types of Molten Rocks ,[object Object],[object Object]

[object Object],[object Object],[object Object]

Two types of Igneous Textures ,[object Object],[object Object],[object Object],[object Object],[object Object]

Vesicular ,[object Object],[object Object]

Cooling , Temperature, & Pressure ,[object Object],[object Object],[object Object]

What are extrusive and intrusive Igneous rocks?

Extrusive Igneous rocks ,[object Object],[object Object],[object Object],Exit –leave outside

Intrusive Igneous Rocks ,[object Object],[object Object],[object Object],IN

Let’s recap! How do Igneous rocks form Through the solidification and crystallization of magma and lava!

How does magma form? Minerals must be melted Some like mica melt under very low temp and other needs a higher temp to melt

Igneous rock scheme ( ESRT) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Where are igneous rocks found? All over They are in oceans, continental rocks

Felsic High density Graphitic Basalt Low density rocks Mafic Continental Ocean

Recommandé