BGS mineralogy and petrology collection record
| Sample number | S22072 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Crushed Perthosite Vein' |
| Stratigraphy | Not entered |
| Comments | Acid horizontal vein in S. 22071. Sheared, almost mylonitic |
| Locality details | R bank of Allt Cathair Bana 660 yds from junction with R Oykell |
| 50k map sheet | Lairg (102) |
| Map reference | NC 32729 12380 |
| 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
S22072
