BGS mineralogy and petrology collection record
| Sample number | S22277 |
|---|---|
| Sample Donor | Richey, James E. |
| Rock name | 'Original entry: Chilled Edge Of Porphyritic Sheet Against Gabbro' |
| Stratigraphy | Not entered |
| Comments | Porphyrite cone sheet cuts mrgin of outer gabbro; Memoir, p. 192 |
| Locality details | 0.5 mile W of Greadal Fhinn chambered cairn |
| 50k map sheet | Coll (51) |
| Map reference | NM 4711 6385 |
| 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
S22277
