BGS mineralogy and petrology collection record

Sample number	E29897; MR26616; COLLNOYG4168;
Sample Donor	Smith,D.B.
Rock name	Siltstone (Undifferentiated). 'Original entry: Dolomite Siltstone'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Approx. 4 ml NNW of Ripon, Slgningford Hall yard. North Stainley (BH approx. +142 ft O.D)
50k map sheet	Thirsk (52) View images in GeoScenic related to 'Thirsk' View the geology near 'Thirsk'
Map reference	SE 265 768
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.