BGS mineralogy and petrology collection record

Sample number	S60203; COLLNOBO8732;
Sample Donor	Mykura,W.
Rock name	'Original entry: Calcareous Siltstone'
Stratigraphy	Not entered
Comments	Calcareous siltstone; Middle ORS
Locality details	Warebeth No. 1 borehole; depth 142.19 m
50k map sheet	Kirkwall (119) View images in GeoScenic related to 'Kirkwall' View the geology near 'Kirkwall'
Map reference	HY 236 088
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.