BGS mineralogy and petrology collection record
| Sample number | S50669; COLLNOBO6639; |
|---|---|
| Sample Donor | Read,W.A.; Specimen from bores (Scotland); |
| Rock name | 'Original entry: Siltstone, Grey, Tuffaceous Banding' |
| Stratigraphy | Not entered |
| Comments | Siltstone, grey, tuffaceous banding (just below Plean No. 1 Coal) |
| Locality details | Maggie Duncan's Hill bore (1965), no. 227; depth 1332 ft 3 in |
| 50k map sheet | Stirling (39) |
| Map reference | NS 94173 90536 |
| 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
S50669
