Marine Geology Map Series no. 97

Geological Map North of OKUSHIRI ISLAND

Japanese version

  1. About this Marine Geological Map
  2. Marine Geological map, legend, all cross section, cross section A-B, C-D, E-F, G-H, I-J, K-L, M-N，O-P，Q-R，index map, survey lines and remarks
  3. Appendix 1 : Geomagnetic Total-intensity Anomaly Map (color, monochrome)
  4. Appendix 2 : Free-Air Graviy Anomaly Map (color, monochrome)
  5. Appendix 3 : Bouguer Gravity Anomaly Map (color, monochrome)
  6. Explanatory notes of the Marine Geological Map in HTML and PDF versions
  7. Explanatory notes of the Geomagnetic and the Gravity Anomaly Maps in HTML and PDF versions

▲cover page

Geological Survey of Japan, AIST
2026


Copyright (C) 2026 Geological Survey of Japan, AIST