BGS mineralogy and petrology collection record
Sample number | MR8138; F1323; |
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Sample Donor | Not entered |
Rock name | Porphyry. 'Original entry: Mica Porphyry' |
Stratigraphy | Not entered |
Comments | mica porphyry, ,Collected by F Krantz (Bonn):9 |
Locality details | Aitoniemi, Messukyld, Tammenfors,surface exposure,Finland |
50k map sheet | Not entered |
Map reference | Not entered |
Year collected | 1931 |
Bore name | Not applicable |
Confidentiality | No restrictions |