BGS mineralogy and petrology collection record
Sample number | MR8324 |
---|---|
Sample Donor | Not entered |
Rock name | Porphyry. 'Original entry: Quartz Porphyry' |
Stratigraphy | Not entered |
Comments | quartz porphyry, ,Collected by H j Lundbohm:18 |
Locality details | Aland Island, Baltic Finland,surface exposure,Finland |
50k map sheet | Not entered |
Map reference | Not entered |
Year collected | 1889 |
Bore name | Not applicable |
Confidentiality | No restrictions |