BGS mineralogy and petrology collection record
| Sample number | E35301; COLLNOWM29; |
|---|---|
| Sample Donor | Walter,M.J. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Fine grained laminated sediment with folds and cleavages. Poss. foliated parallel to bedding; definite phylitic texture with crenulate lineation + cleavage. Poss. bedding slip lineation. |
| Locality details | N side of Bwlch ym Mhwll-Le 9/16m SSW of Brynhall youth hostle |
| 50k map sheet | Bangor (106) |
| Map reference | SH 6357 6843 |
| 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
E35301
