Scientific Reports
Publications (original paper)
Presentation
Research of the eruption mechanism
Summarized report of the 2000 eruption
Caldera formation process and mechanism
Process of the caldera formation
Structure of the caldera and its formation machanism
Erupted materials and its origin
Petrological analysis
Outcrop of the erupted materials
Report of the surface survey on Miyakejima Volcano
Field survey (mainly in Japanese)
August 2002
April, August, October and November, 2001
July and August 2000 "syn-eruption survey"
Aerial survey from Helicopter (sorry! Japanese only)

Sept 25, 2002 "caldera floor and active crater were clearly insight"
July 24, 2002 "inside of the caldera was hidden by thick cloud"
April 30, 2002 "caldera floor and active crater were insight"
caldera map by aerial survey (2002/10/4 update)
Links
Report of the Miyakejima 2000 eruption by Geological Survey of Japan
contact to N.Geshi, geshi-nob@ aist.go.jp
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