BGS mineralogy and petrology collection record
| Sample number | E20560; COLLNORB1725; |
|---|---|
| Sample Donor | Road Board |
| Rock name | Sandstone (Undifferentiated). 'Original entry: Quartzitic Sandstone' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | |Bwlchcrwys Qry. 3/4 ml N of Tanygroes Village |
| 50k map sheet | Llangranog (194) |
| Map reference | SN 294 503 |
| 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
E20560
