BGS mineralogy and petrology collection record
| Sample number | MR32789 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Igneous-Rock (Undifferentiated). 'Original entry: Alvikite Dyke' |
| Stratigraphy | Not entered |
| Comments | alvikite dyke, ,Collected by T Deans:DG24 |
| Locality details | Horberig near Freiburg,surface exposure,Germany |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1975 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |