Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Upper Old  |
|---|
| Upper Old Red Sandstone | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Devonian | |
| ....Upper Old Red Sandstone | |
| RT | United Kingdom |
| Great Britain | |
| SN | Represented by Nairn, Boghole, Alves-Scaat Craig, Rosebrae, Plateau, and Portishead beds; by Quartz Conglomerate; and by Farlow Sandstone. In Great Britain. |