BGS mineralogy and petrology collection record
| Sample number | MR10701; COLLNOM2637/30; |
|---|---|
| Sample Donor | Macconachie,A. |
| Rock name | 'Original entry: Basic Craignurite' |
| Stratigraphy | Not entered |
| Comments | Or altered quartz dolerite |
| Locality details | Allt an Dubh, 1220yds above junction with Scallastle River, Mull |
| 50k map sheet | Mull (44) |
| Map reference | NM 686 375 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |