BGS mineralogy and petrology collection record
| Sample number | MR8323 |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Quartz Porphyry' |
| Stratigraphy | Not entered |
| Comments | quartz porphyry, ,Collected by H j Lundbohm, SGU:42 |
| Locality details | Hammarudda, Aland Island, Baltic Finland,surface exposure,Finland |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1883 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |