BGS mineralogy and petrology collection record

Sample number	S78625; COLLNOMY898;
Sample Donor	Gould,D.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Semipelitic schist, possible andalustes replaced by white mica
Locality details	Beside River Don, 250m ENE of Knowehead
50k map sheet	Alford (76W) View images in GeoScenic related to 'Alford' View a geological map near 'Alford'
Map reference	NJ 4813 1581
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.