BGS mineralogy and petrology collection record
| Sample number | E30356; COLLNOC693; |
|---|---|
| Sample Donor | Collins,G.H. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Old Qry. 800 yds W 7 deg N of Chapel at Bwlch |
| 50k map sheet | Barmouth (149) |
| Map reference | SH 575 056 |
| 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
E30356
