BGS mineralogy and petrology collection record
| Sample number | MR22640; I1255; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Semipelite, Hornfelsed. 'Original entry: Hornfelsed Semi-Pelite' |
| Stratigraphy | Not entered |
| Comments | hornfelsed semi-pelite, ,Collected by D C Knill:315 |
| Locality details | Dualty's Isle, N. of Gortnalughoge Strand, 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 |