BGS mineralogy and petrology collection record
| Sample number | MR22630; I1253; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Schist. 'Original entry: Schists' |
| Stratigraphy | Not entered |
| Comments | schists, Mevagh Mixed Group,Collected by D C Knill:192 |
| Locality details | Derryhassan Beg, 1 mile W of Downings, Rosguill, Co. Donegal,surface exposure,Republic of Ireland |
| 50k map sheet | Not entered |
| Map reference | Not entered |
| Year collected | 1960 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |