BGS mineralogy and petrology collection record

Sample number	S76190; COLLNOYR2649;
Sample Donor	Smith,D.I.
Rock name	Psammite.
Stratigraphy	Not entered
Comments	Fine grained siliceous psammite with ?porphyroblasts on mica partings
Locality details	Allt Balnabienne
50k map sheet	Tomintoul (75) View images in GeoScenic related to 'Tomintoul' View the geology near 'Tomintoul'
Map reference	NJ 1389 2728
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.