BGS mineralogy and petrology collection record
| Sample number | MR15921; COLLNO1680; |
|---|---|
| Sample Donor | Not entered |
| Rock name | 'Original entry: Tonalite' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Gorge, River Tilt, 3/4ml. ENE of Marble Lodge, Glen Tilt |
| 50k map sheet | Blair Atholl (55) |
| Map reference | NN 911 720 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |