BGS mineralogy and petrology collection record
Sample number | E70109; COLLNOWP13A; |
---|---|
Sample Donor | Pratt, W. |
Rock name | Not entered |
Stratigraphy | Not entered |
Comments | Tuff/tuffite. Llan. V Form. |
Locality details | 800 m at 351 deg from Gilfach Farm. Crag |
50k map sheet | Builth (196) |
Map reference | SN 8804 4952 |
Year collected | Not entered |
Bore name | Not applicable |
Confidentiality | No restrictions |