BGS mineralogy and petrology collection record
| Sample number | E30762; COLLNOKC1104; |
|---|---|
| Sample Donor | Chaperlin,K.; Sanderson,R.W.; |
| Rock name | 'Original entry: Sandstone' |
| Stratigraphy | Not entered |
| Comments | Tryfan Grit Group. Precambrian. |
| Locality details | Old quarry, 100 Yds. NNE. of Trallwyn Terrace, 350 Yds. at 190 deg from Carmel Chapel, 2 miles NE. of Pen Y Groes Station. |
| 50k map sheet | Nefyn (118) |
| Map reference | SH 493 546 |
| 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
E30762
