BGS mineralogy and petrology collection record
Sample number | MR17922 |
---|---|
Sample Donor | Not entered |
Rock name | 'Original entry: Porphyry' |
Stratigraphy | Not entered |
Comments | porphyry, ,Collected by CFD (?): |
Locality details | Feldspar quarries, Island of Orn�, Stockholm archipelago,quarry,Sweden |
50k map sheet | Not entered |
Map reference | Not entered |
Year collected | 1946 |
Bore name | Not applicable |
Confidentiality | No restrictions |