BGS mineralogy and petrology collection record
| Sample number | MR18681 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Porphyry. 'Original entry: Porphyry' |
| Stratigraphy | Not entered |
| Comments | porphyry, ,Collected by P A Sabine:PASXVIII |
| Locality details | Spikarne, S E Alnv,surface exposure,Sweden |
| 50k map sheet | Not entered |
| Map reference | 62:21,17:32 |
| Year collected | 1950 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |