BGS mineralogy and petrology collection record

Sample number	S74416; COLLNOHY238;
Sample Donor	Thomas,C.W.
Rock name	Quartzite.
Stratigraphy	Not entered
Comments	Dirty quartzite
Locality details	500m WSW of Braeval
50k map sheet	Tomintoul (75) View images in GeoScenic related to 'Tomintoul' View a geological map near 'Tomintoul'
Map reference	NJ 2168 2042
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.