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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