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| Series | Hydrogeological Maps of Japan | 
| No. | 7 | 
| Map Name | Western Part of Chiba Prefecture | 
| Scale | 1:100,000 | 
| Author | MURASHITA Toshio, SHINADA Yoshijiro | 
| Publish Year | 1964 | 
| Publisher | Geological Survey of Japan, AIST | 
| Price | out of stock | 
| Prefecture | |
| Download | Raster data (JPEG / 200dpi) |