BGS mineralogy and petrology collection record
| Sample number | S34679 |
|---|---|
| Sample Donor | Road Research Laboratory |
| Rock name | 'Original entry: Gritty Greywacke' |
| Stratigraphy | Not entered |
| Comments | Gritty greywacke |
| Locality details | Knowehead Quarry, Locharbriggs |
| 50k map sheet | Dumfries (10) |
| Map reference | NX 99 80 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
S34679
