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| Series | Geological Map of Japan 1:200,000 |
| Map sheet number | NK-54-22･28 |
| Map titl | HAKODATE AND OSHIMA-OSHIMA |
| Authors | Mitsuo HATA, Fujio UEMURA and Toshio HIROSHIMA |
| Publication year | 1984 |
| Publisher | Geological Survey of Japan |
| Price | Printed edition: ¥2,310 ( Purchase Guide ) |
| Prefectures covered | HOKKAIDO, AOMORI |
| Sheet size | 775mm×540mm |
| Download | Geological Map (Raster, GeoTIFF, KML) To this page |