BGS mineralogy and petrology collection record
| Sample number | MR8371 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Trachyte. 'Original entry: Trachyte' |
| Stratigraphy | Not entered |
| Comments | trachyte, ,Collected by B St�ntz (Bonn):125 |
| Locality details | Velberg, Siebengebirge,surface exposure,Germany |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |