BGS mineralogy and petrology collection record
| Sample number | E48468; COLLNOKT340; |
|---|---|
| Sample Donor | Taylor,K. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | ? Subgreywacke type sandstone of Llynfi beds. |
| Locality details | Llyn Fach BH., 1350 Yds. at 334 deg. from Carn Faesen. |
| 50k map sheet | Merthyr Tydfil (231) |
| Map reference | SN 9022 0399 |
| Year collected | Not entered |
| Bore name | Llyn Fach. |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
E48468
