BGS mineralogy and petrology collection record
| Sample number | E67101; COLLNOWPRS3/2; |
|---|---|
| Sample Donor | Pratt, W. |
| Rock name | 'Original entry: Siltstone' |
| Stratigraphy | Not entered |
| Comments | Craig Caw Formation. Siltstone/Fine Sst. |
| Locality details | 200 m at 203 deg from Llanllwyda |
| 50k map sheet | Barmouth (149) |
| Map reference | SH 6501 0750 |
| 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
E67101
