BGS mineralogy and petrology collection record
| Sample number | MR5468 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Trachyte. 'Original entry: Trachyte (Sanidine-Oligoclase Trachyte)' |
| Stratigraphy | Not entered |
| Comments | trachyte (sanidine-oligoclase trachyte), ,Collected by B St�rtz (Bonn):128 |
| Locality details | H�lsberg, Dernbach, Nassau,surface exposure,Germany |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 2135 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |