BGS mineralogy and petrology collection record
| Sample number | E38818; COLLNORDT225; |
|---|---|
| Sample Donor | Thomas,D. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | First ignimbrite nr. base |
| Locality details | 760 m 108deg from Bronnheulog |
| 50k map sheet | Bangor (106) |
| Map reference | SH 7271 5860 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |