BGS mineralogy and petrology collection record
Sample number | MR7757 |
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Sample Donor | Not entered |
Rock name | Diorite. 'Original entry: Dolerite, Intrusion' |
Stratigraphy | Ordovician. |
Comments | Dolerite, intrusion,post Ordovician,Collected byTG Jones J49 |
Locality details | Pem Berry,E end of quarry, near St Davids, |
50k map sheet | St. Davids (209) |
Map reference | Not entered |
Year collected | 1931 |
Bore name | Not applicable |
Confidentiality | No restrictions |