BGS mineralogy and petrology collection record
| Sample number | MR460; I859; |
|---|---|
| Sample Donor | Not entered |
| Rock name | Gabbro. 'Original entry: Hornblende Rock (Sheared Gabbro)' |
| Stratigraphy | Not entered |
| Comments | Hornblende rock (sheared gabbro),slate,Collected byMcHenry |
| Locality details | Derrygarve Slate,5 miles south of Louisburgh, |
| 50k map sheet | Not entered |
| Map reference | 53:46,9:49 |
| Year collected | 1877 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |