BGS mineralogy and petrology collection record
Sample number | MR6777; F3358; |
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Sample Donor | Not entered |
Rock name | Phonolite. 'Original entry: Phonolite' |
Stratigraphy | Not entered |
Comments | phonolite, ,Collected by F. Schwalm (Baden):white43 |
Locality details | Oberschaffhausen, Kaiserstuhl,surface exposure,Germany |
50k map sheet | Not entered |
Map reference | Not entered |
Year collected | 1932 |
Bore name | Not applicable |
Confidentiality | No restrictions |