Earth Science
Science Department
Tualatin Valley Academy
Hillsboro, Oregon

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6th Grade Science
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Inside Earth Textbook

Plate Tectonics

Plate Tectonics

Earthquakes

Earthquake Fault Models You Can Build



Investigating Earthquakes
National Earthquake Information Center
Structural Geology (folds & faults)


Volcanoes 



Can We Predict Volcanic Eruptions?
Earthforce Volcano Links

Hawaiian Volcano Observatory
How Volcanoes Work
Principal Types of Volcanoes
Recent Earthquakes & Active Volcanoes
Stromboli Volcano Virtual Walks
Types of Volcanic Eruptions & Hazards
Types of Volcano Hazards
Volcanic Landforms

Rocks

The Rock Cycle 
Rock Cycle Chart
 
Rock Group Definitions
 
Rocks & Minerals (USGS) 
GeoMan's Mineral and Rock Charts
 
Igneous Rocks
Kinds of Igneous Rocks

Sedimentary Rocks
Metamorphic Rocks
 
Physical Geography

Physical Geology Online
West Coast Mining
 
Rice NW Museum of Rocks and Minerals 

Minerals

 
Minerals by Name

Minerals

Moh's Hardness Scale

 
Physical Characteristics of Minerals

Oceanography Links


Magnetic Storm (NOVA)

 
Tsunami Research Program
NOVA - Wave that Shook the World
Asia's Deadly Waves (New York Times)

National Geophysical Data Center

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