 | |
| Series | Total Intensity Aeromagnetic Map |
| No. | 17, 18 |
| Map Name | 17. Tenpoku Area 18. Tokachi Area |
| Scale | 1:200,000 |
| Author | 17: NAKATSUKA Tadashi, SAITO Tomosaburo and NAKAI Junji 18: NAKATSUKA Tadashi, SAITO Tomosaburo, MURAKAMI Yutaka, KOMAI Jiro and ONO Yoshihiko |
| Publish Year | 1977 |
| Publisher | Geological Survey of Japan |
| Price | ¥660 |
| Remarks | 2 sheets set |