"Monitoring and imaging volcano"
Thematic sessions are as follows:
- Integrated monitoring
- Imaging the inside of volcanoes
- Remote sensing of volcanoes
- Quantitative Volcano Seismology
- Integrated Electromagnetic monitoring and EM tomography of volcanoes (8e)
- Geophysical and modelling constraints on the relationship of subduction to arc magmatism
The details of EMSEV related sesson are as follows:
Integrated Electromagnetic monitoring and EM tomography of volcanoes
Magnetic, electric and electromagnetic methods are now intensively applied to image
volcanic structures and to monitor the activity. Outstanding results are obtained but each
of them still appear isolated and the lack of multi-parametric approaches do not allow to
develop realistic models. We would like to focus this symposium on integrated approaches
to EM phenomena and data interpretation.
- EM methods to study the resistivity structure of volcanoes: Identification of magma
chamber, geothermal field and hydrothermal system,
- Modeling and joint interpretation and EM data,
- Integrated EM monitoring of volcanoes (self-potential, magnetic and electric measurements,
magnetotelluric surveys, resistivity soundings ..),
- Space and time change of EM signals associated with ground failure hazards, geothermal
and hydrothermal activity,
- The role of the fluids in the EM signal generation; constraints given by laboratory experiments,
- Cross-correlation between EM phenomena and other phenomena (seismicity, ground
deformation, geochemistry ..)
- Satellite remote sensing
SESSION ORGANIZATION
Jacques Zlotnicki; Observatoire de Physique du Globe de Clermont-Ferrand, Campus des Cezeaux,
24 av des Landais, 63177 Aubiere cedex , France; Fax: 33 - (0)4 73 40 78 85
E-mail: jacques.zlotnicki@opgc.univ-bpclermont.fr
Yochi Sasai ; The Disaster Prevention Division, Tokyo Metropolitan Government,
Nishi-Shinjuku, 2-8-1, Shinjuku-ku, Tokyo 163-8001, JapanFax: 81-3-5388-1260
Email: yosasai@zag.att.ne.jp
Vjacheslav V. Spichak ; Geoelectromagnetic Research Institute RAS; 142190,
Troitsk, Moscow Region, Russia; Tel./Fax: 7-095-7777218
E-mail: v.spichak@g23.relcom.ru
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