Site Map
- Top：Top page
- Mechanism
- Mechanism of Eruotion：About machanism of eruption and kinds of it.
- Kinds of Volcano：About kinds of volcano.
- Eruption
- Exampale of Eruption：About actual exampale of eruption.
- Prediction & Measures：About prediction & measures of eruption.
- Hazard Maps：About hazard maps.
- Environment
- Vegetation of Volcano：About vegetation of volcano.
- Hot Springs：About hot springs.
- Quiz：To make sure of knowledge.
- Site Map：Map of this site.
- References：References to make this site.