BGS mineralogy and petrology collection record
| Sample number | S50815; COLLNOYC1337; |
|---|---|
| Sample Donor | Mykura,W. |
| Rock name | 'Original entry: Porphyritic Igneous Rock' |
| Stratigraphy | Not entered |
| Comments | Porphyritic ?sub-basic intrusion in felsite |
| Locality details | E coast of Loch of Clousta, 1440 yds N 34 deg E of Grind |
| 50k map sheet | Central Shetland (128) |
| Map reference | HU 319 584 |
| 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
S50815
