BGS mineralogy and petrology collection record
| Sample number | MR471 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Granite, Porphyritic. 'Original entry: Granite-Porphyry' |
| Stratigraphy | Not entered |
| Comments | granite-porphyry, ,Collected by McHenry:46 |
| Locality details | NW of Blacrock House, 2.5 miles W of Galway,surface exposure,Republic of Ireland |
| 50k map sheet | Not entered |
| Map reference | 53:16,9:4 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |