BGS mineralogy and petrology collection record
| Sample number | E62064; COLLNOGW102; |
|---|---|
| Sample Donor | Woodhall, D.G. |
| Rock name | Metamafite, Chlorite-Actinolite. |
| Stratigraphy | Not entered |
| Comments | Field name: Basic rock (? tuff, lava or fine grained intrusion). Thin section: coarse-grained crystalline rick comprising mainly recrystallised feldspar, chlorite & actinolite, pronounced spherulitic texture |
| Locality details | 270 m 176 deg from Bryn Brith; 5.4 Km NE of Fairbourne Stn. |
| 50k map sheet | Barmouth (149) |
| Map reference | SH 6647 1509 |
| 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
E62064
