High resolution three-dimensional magnetization mapping in Tokachidake Volcano using low altitude airborne magnetic survey data

Mitsuyoshi Iwata, Institute of Seismology and Volcanology, Hokkaido University, Sapporo, Japan, Toru Mogi, Hokkaido University, Sapporo, Japan, Shigeo Okuma, Geological Survey Japan, AIST, Tsukuba, Japan and Tadashi Nakatsuka, Geological Survey Japan AIST, Tsukuba, Japan