BGS mineralogy and petrology collection record

Sample number	S81920; COLLNOLY410;
Sample Donor	Robertson,S.
Rock name	Gneiss. 'Original entry: Biotite Semi Pelitic Gneiss'
Stratigraphy	Not entered
Comments	Biotite semi pelitic gneiss
Locality details	Carn Torr Mheadhain
50k map sheet	Fortrose (84W) View images in GeoScenic related to 'Fortrose' View a geological map near 'Fortrose'
Map reference	NH 8508 3433
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.