BGS mineralogy and petrology collection record
| Sample number | S41100; COLLNOXN1011; |
|---|---|
| Sample Donor | Wright,J. |
| Rock name | 'Original entry: Acid Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Felsic porphyrite from 3 ft sheet cutting 7 ft LL sheet; both sheets cut by camptonite dyke |
| Locality details | Allt Coire Ghiubhsachain 1110 yds W 24.5 deg N of spot ht 2543 ft on Sgor Craobh a' Chaoruinn |
| 50k map sheet | Loch Eil (62) |
| Map reference | NM 8868 7628 |
| 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
S41100
