Chapter 10notes

Chapter 10 Volcanoes and other Igneous Activity

The Nature of Volcanic Eruptions ,[object Object]

Mt. St. Helens ,[object Object],[object Object]

Factors Affecting Eruptions ,[object Object],[object Object],[object Object],[object Object]

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

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

Dissolved Gases ,[object Object]

Volcanic Gases ,[object Object],[object Object],[object Object],[object Object],Magma that with lots of dissolved gases tends to be more violent or explosive 5. CO 6. H 2 S 7. HCl 8. HF

Air Pollution through a SO 2 Cloud

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

Volcanic Material ,[object Object],[object Object],[object Object],[object Object]

Gases ,[object Object],[object Object]

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

Fragments of tephra ejected from volcanoes ,[object Object],[object Object],[object Object],[object Object]

Types of Volcanoes ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object]

Costa Rica Mt. Rainier Mt. Pelee

Dangers from Composite Cones ,[object Object],[object Object]

Pyroclastic flows are super heated volcanic materials forming a cloud. This cloud can include volcanic glass

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

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

Other Volcanic Features ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Extinct Volcano Conduit or volcano throat

Intrusive Igneous Activity ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Sills and Laccoliths ,[object Object],[object Object],[object Object]

Batholiths ,[object Object],[object Object]

Origin of Magma ,[object Object],[object Object]

Role of Heat ,[object Object],[object Object],[object Object]

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

Role of Pressure ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Role of Water ,[object Object],[object Object]

Plate Tectonics and Igneous Activity ,[object Object],[object Object]

Chapter 10notes

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Chapter 10notes