BGS mineralogy and petrology collection record
| Sample number | S29295 |
|---|---|
| Sample Donor | Read, H.H. |
| Rock name | 'Original entry: Chlorite-Muscovite Schist' |
| Stratigraphy | Not entered |
| Comments | Chloritoid schist, more diaphthoretic; Valla Field Group; QJGS, 1934, p. 651, Vol. XXXIX, p. 389, Anal Mem 1956, pp 46-47; Anal Lab No. 936 |
| Locality details | 100 yds W of Gunnister |
| 50k map sheet | Unst (131) |
| Map reference | HP 587 041 |
| 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
S29295
