 | |
| Series | Geological Sheet Map 1:500,000 |
| No. | 12 |
| Map Name | OKAYAMA |
| Author | Osamu HIROKAWA, Hitoshi HATTORI, Sachio IGI, Naoki ISSHIKI, Toru SAKAMOTO, Yoji TERAOKA, Fujio UEMURA, Naotoshi YAMADA and Chieko ONO |
| Publish Year | 1973 |
| Publisher | Geological Survey of Japan |
| Price | out of stock |