BGS mineralogy and petrology collection record
| Sample number | S21383 |
|---|---|
| Sample Donor | Simpson,J.B. |
| Rock name | 'Original entry: Mixed Ortho- And Paragneiss; Garnet, Biotite, Oligoclase, Quartz, Apatite' |
| Stratigraphy | Not entered |
| Comments | Near boundary between sediment and true igneous gneisses; excellent sample of junction type of rock; Memoir, p. 21 |
| Locality details | W side of Feall Bay, 0.875 mile N 3 deg E of Crossapol Farm |
| 50k map sheet | Coll (51) |
| Map reference | NM 1298 5452 |
| 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
S21383
