BGS mineralogy and petrology collection record
| Sample number | S45744; S45744/A; COLLNOYS84; |
|---|---|
| Sample Donor | Armstrong,M. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Porphyritic lava? with large ferromagnesian minerals |
| Locality details | 720 yds S 39 deg W from Coulshill (Hady Dam Burn) |
| 50k map sheet | Stirling (39) |
| Map reference | NN 9753 0880 |
| 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
S45744
S45744/A
