BGS mineralogy and petrology collection record
Sample number | MR8149; F1334; |
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Sample Donor | Not entered |
Rock name | Porphyry. 'Original entry: Porphyritoid' |
Stratigraphy | Not entered |
Comments | porphyritoid, ,Collected by F Krantz (Bonn):20 |
Locality details | Tydanmaanvuori, Teisko, Tammenfors,surface exposure,Finland |
50k map sheet | Not entered |
Map reference | Not entered |
Year collected | 1931 |
Bore name | Not applicable |
Confidentiality | No restrictions |