BGS mineralogy and petrology collection record

Sample number	E29895; MR26614; COLLNOYG4155;
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 a geological map 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.