引用文献 |
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2 | | Kikawa, E., Koyama, M. and Kinoshita, H. (1989) Paleomagnetism of Quaternary volcanics in the Izu Peninsula and adjacent areas, Japan, and its tectonic significance. J. Geomag. Geoelectr., 41, 175-201. | 46 |
3 | | Kaneoka, I., Isshiki, N., and Zashu, S. (1970) K-Ar ages of the Izu-Bonin islands. Geochem. J., 4, 53-60. | 46 |
5 | 気象庁(1991)日本活火山総覧(第2版)483p. | | 1168 |
6 | 地質調査所(1987)伊豆大島火山1986年の噴火-地質渡噴火の歴史-.特殊地質図26, 地質調査所. | Geological Survey of Japan (1987) The 1986 Eruption of Izu-Oshima Volcano, 1:25,000. Miscellaneous Map Series 26, Geol. Surv. Japan. | 151 |
7 | 岡田利典・光畑徹・板谷徹丸(1990)伊豆大島火山のK-Ar年代.岡山理大学蒜山研研報,16,67-78. | Okada, T., Mitsuhata, T. and Itaya, T. (1990) K-Ar ages of the Izu-Oshima volcano, central Japan. Bull. Hiruzen Res. Inst., Okayama Univ. of Sci., 16, 67-78. | 736 |
8 | 1/2.5万 地形図 大島北部・大島南部 | 1:25,000 Geologic Map 「」「」 | 8 |
9 | 海図51,63637,6640 | | |