 | |
| Series | Miscellaneous Map Series (Special Sheet) |
| No. | 4 |
| Map Name | Yoshioka Special Sheet with Explanatory Text |
| Scale | 1:75,000 |
| Explanatory Text | Include |
| Author | OGURA Tsutomu |
| Publish Year | 1921 |
| Publisher | Geological Survey of Japan |
| Price | out of stock |
| Prefecture | Okayama |