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| Series | Geological Map of Japan 1:200,000 |
| Map sheet number | NJ-54-33, 34 |
| Map titl | AIKAWA AND A PART OF NAGAOKA (SADO-GA SHIMA) |
| Authors | Yasuo SUMI, Toshio HIROSHIMA and Yoshiro SUDA |
| Publication year | 1990 |
| Publisher | Geological Survey of Japan |
| Price | Printed edition:¥1,870 ( Purchase Guide ) |
| Prefectures covered | NIIGATA |
| Sheet size | 780mm×540mm |
| Download | Geological Map (Raster, GeoTIFF, KML) To this page |