Geological Map of Volcanoes 10
Izu-Oshima Volcano (2nd ed.)

SeriesGeological Map of Volcanoes
No. 10
Map titlGEOLOGICAL MAP OF IZU-OSHIMA VOLCANO ( 2nd ed.)
AuthorsISHIZUKA Osamu, KAWANABE Yoshihisa, INOUE Takahiko, ARIMOTO Jun and MAENO Fukashi
Pub. year2026
Scale1:40,000
PublisherGeological Survey of Japan, AIST
Price¥1,430 ( Purchase Guide )
PrefectureTOKYO
Sheet sizeA1
DownloadsRaster(JPEG, GeoTIFF) data, Explanatory Text(PDF)
SeriesGeological Map of Volcanoes
No. 10
Map titlGEOLOGICAL MAP OF IZU-OSHIMA VOLCANO ( 2nd ed.)
AuthorsISHIZUKA Osamu, KAWANABE Yoshihisa, INOUE Takahiko, ARIMOTO Jun and MAENO Fukashi
Pub. year2026
Scale1:40,000
PublisherGeological Survey of Japan, AIST
Price¥1,430 ( Purchase Guide )
PrefectureTOKYO
Sheet sizeA1
DownloadsRaster(JPEG, GeoTIFF) data, Explanatory Text(PDF)
Mt. Mihara and summit caldera of the Izu-Oshima Volcano in a
snowy landscape seen from the north. To the left of Mt. Mihara
is the western caldera rim, which stretches from Mt. Kushigata
to Mt. Shiraishi. The 1986B crater chain is located at the top
of the northern slope of Mt. Mihara, from which the LB lava
flow flows down.