BGS mineralogy and petrology collection record
| Sample number | COLLNOYS50; MC8977; |
|---|---|
| Sample Donor | Armstrong,M. |
| Rock name | 'Original entry: Sandstone' |
| Stratigraphy | Not entered |
| Comments | sandstone |
| Locality details | small tributary of Ruthven Water 630 yards north 34 derees east of Duchally House |
| 50k map sheet | Stirling (39) |
| Map reference | Not entered |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |