BGS mineralogy and petrology collection record
| Sample number | MR447 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Quartzite. 'Original entry: Quartzite' |
| Stratigraphy | Not entered |
| Comments | quartzite, ,Collected by McHenry:3 |
| Locality details | N of Treantagh, St Johnston, Co. Donegal,surface exposure,Republic of Ireland |
| 50k map sheet | Not entered |
| Map reference | 54:55,7:29 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |