BGS mineralogy and petrology collection record
Sample number | E70108; COLLNOWP28; |
---|---|
Sample Donor | Pratt, W. |
Rock name | Not entered |
Stratigraphy | Not entered |
Comments | Crystal tuff. Llan. V Form. |
Locality details | 530 m at 272 deg from Gilfach Farm. Quarry |
50k map sheet | Builth (196) |
Map reference | SN 8763 4848 |
Year collected | Not entered |
Bore name | Not applicable |
Confidentiality | No restrictions |