BGS mineralogy and petrology collection record
| Sample number | E40090; COLLNOCE189; |
|---|---|
| Sample Donor | Evans,C.D.R. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | 30ft above base (braeak)of Capel Curig Ashflow Tuff; Composite unit on S Shore of Llyn Dulyn |
| Locality details | 870 ft 245 deg E of N of Stream exit from Llyn Dulyn |
| 50k map sheet | Bangor (106) |
| Map reference | SH 6999 6624 |
| 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
E40090
