BGS mineralogy and petrology collection record
| Sample number | MR7064; F655; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Porphyry. 'Original entry: Quartz Porphry' |
| Stratigraphy | Not entered |
| Comments | quartz porphry, ,Collected by W C Brvgger:93 |
| Locality details | Drammen,surface exposure,W C Brvgger's Type rock specimens,Norway |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1890 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |