| GMD | Map |
| Corporate Author | Geological Survey of Japan |
| Classification | R7961S C5 s50 NII-77 1956 |
| Publisher | Geological Survey of Japan, 1956 |
| Subject | Geology -- Japan -- Maps.Japan- Fukushima福島縣Japan- Gunma群馬縣Japan- Tochigi栃木縣Japan- Niigata新潟縣 |
| Description | Map: col. 56 x 80 cm |