BGS mineralogy and petrology collection record

Sample number	S69751; COLLNOYY277;
Sample Donor	Collins,G.H.
Rock name	'Original entry: ?Sandstone'
Stratigraphy	Not entered
Comments	Yesnaby Sandstone Formation - ?Lower ORS
Locality details	Qui Ayre - old millstone quarry, Yesnaby
50k map sheet	Kirkwall (119) View images in GeoScenic related to 'Kirkwall' View the geology near 'Kirkwall'
Map reference	HY 218 155
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.