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| Series | Geological Map of Japan 1:200,000 |
| No. | NJ-54-33, 34 |
| Map Name | AIKAWA AND A PART OF NAGAOKA (SADO-GA SHIMA) |
| Author | Yasuo SUMI, Toshio HIROSHIMA and Yoshiro SUDA |
| Publish Year | 1990 |
| Publisher | Geological Survey of Japan |
| Price | ¥1,870 ( Purchase Guide ) |
| Prefecture | NIIGATA |
| Size | 780mm×540mm |
| Download | Geological Map (Raster, GeoTIFF, KML) To this page |