Magnetization structure of the Unzen volcano determined from blimp- borne magnetic survey data

Y. Honkura; M. Matsushima; N. Oshiman; Y. Sasai; M. Ohno; Y. Tanaka; T. Yamamoto; K. Ikeda; Y. Wakino

doi:10.5636/jgg.47.231

Magnetization structure of the Unzen volcano determined from blimp- borne magnetic survey data

Y. Honkura, M. Matsushima, N. Oshiman, Y. Sasai, M. Ohno, Y. Tanaka, T. Yamamoto, K. Ikeda, Y. Wakino

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

A blimp-borne magnetic survey was attempted over the Unzen Volcano which has been erupting since November 1990. Total intensity data could be interpreted in terms of inhomogeneous magnetizations of rocks forming respective mountains of the Unzen Volcano. The east of Mt. Fugen, which is the site of current lava extrusion, shows a magnetization of 2-3 A/m. This result would be an important piece of information for a study of volcanomagnetic effect, in particular in constructing a thermal demagnetization model. -from Authors

Original language	English
Pages (from-to)	231-236
Number of pages	6
Journal	Journal of Geomagnetism & Geoelectricity
Volume	47
Issue number	2
DOIs	https://doi.org/10.5636/jgg.47.231
Publication status	Published - 1995
Externally published	Yes

All Science Journal Classification (ASJC) codes

Environmental Science(all)
Earth and Planetary Sciences(all)

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abstract = "A blimp-borne magnetic survey was attempted over the Unzen Volcano which has been erupting since November 1990. Total intensity data could be interpreted in terms of inhomogeneous magnetizations of rocks forming respective mountains of the Unzen Volcano. The east of Mt. Fugen, which is the site of current lava extrusion, shows a magnetization of 2-3 A/m. This result would be an important piece of information for a study of volcanomagnetic effect, in particular in constructing a thermal demagnetization model. -from Authors",

author = "Y. Honkura and M. Matsushima and N. Oshiman and Y. Sasai and M. Ohno and Y. Tanaka and T. Yamamoto and K. Ikeda and Y. Wakino",

year = "1995",

doi = "10.5636/jgg.47.231",

language = "English",

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pages = "231--236",

journal = "Journal of Geomagnetism & Geoelectricity",

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T1 - Magnetization structure of the Unzen volcano determined from blimp- borne magnetic survey data

AU - Honkura, Y.

AU - Matsushima, M.

AU - Oshiman, N.

AU - Sasai, Y.

AU - Ohno, M.

AU - Tanaka, Y.

AU - Yamamoto, T.

AU - Ikeda, K.

AU - Wakino, Y.

PY - 1995

Y1 - 1995

N2 - A blimp-borne magnetic survey was attempted over the Unzen Volcano which has been erupting since November 1990. Total intensity data could be interpreted in terms of inhomogeneous magnetizations of rocks forming respective mountains of the Unzen Volcano. The east of Mt. Fugen, which is the site of current lava extrusion, shows a magnetization of 2-3 A/m. This result would be an important piece of information for a study of volcanomagnetic effect, in particular in constructing a thermal demagnetization model. -from Authors

AB - A blimp-borne magnetic survey was attempted over the Unzen Volcano which has been erupting since November 1990. Total intensity data could be interpreted in terms of inhomogeneous magnetizations of rocks forming respective mountains of the Unzen Volcano. The east of Mt. Fugen, which is the site of current lava extrusion, shows a magnetization of 2-3 A/m. This result would be an important piece of information for a study of volcanomagnetic effect, in particular in constructing a thermal demagnetization model. -from Authors

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JO - Journal of Geomagnetism & Geoelectricity

JF - Journal of Geomagnetism & Geoelectricity

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ER -

Magnetization structure of the Unzen volcano determined from blimp- borne magnetic survey data

Abstract

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