BGS mineralogy and petrology collection record
| Sample number | E40185; COLLNOBL231; |
|---|---|
| Sample Donor | Leveridge,B.E. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | 97ft above base; Tuff from isolated exposures on glaciated platform |
| Locality details | Section 2230 yds NNE of Tal y Fan Mountain |
| 50k map sheet | Bangor (106) |
| Map reference | SH 7440 7497 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |