BGS mineralogy and petrology collection record

Sample number	S91201
Sample Donor	Flinn, Prof. Derek. (Liverpool University)
Rock name	'Original entry: Diorite'
Stratigraphy	Not entered
Comments	Diorite
Locality details	Ayre of Birrier
50k map sheet	Yell (130) View images in GeoScenic related to 'Yell' View the geology near 'Yell'
Map reference	HU 543 883
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions