BGS mineralogy and petrology collection record
| Sample number | S41992; COLLNOYB525; |
|---|---|
| Sample Donor | Lawrie,T.R.M. |
| Rock name | 'Original entry: ?Mafic Porphyrite Or Slightly Feldspar-Phyric Lamprophyre' |
| Stratigraphy | Not entered |
| Comments | Dyke, c. 10 ft wide, trend N 40 deg E; separates no. 1 and no. 2 intrusions and chills against them? Mafic porphyrite or slightly feldspar-phyric lamprophyre |
| Locality details | Allt nan Slat, 1670 yds S 15.5 deg E of Lianachan (house) |
| 50k map sheet | Loch Eil (62) |
| Map reference | NN 2232 7710 |
| 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
S41992
