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| Series | Total Intensity Aeromagnetic Map | 
| No. | 32 | 
| Map Name | Northwest Offshore Areas of Okinawa Jima (1, 2) | 
| Scale | 1:200,000 | 
| Author | NAKATSUKA Tadashi, OKUMA Shigeo and NAKAI Junji | 
| Publish Year | 1982 | 
| Publisher | Geological Survey of Japan | 
| Price | ¥1,100 | 
| Remarks | 2 sheets set |