BGS mineralogy and petrology collection record

Sample number	E41815; COLLNOKS573;
Sample Donor	Siddiqui,K.S.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Upper Jurassic Oolitic Lst; even textured, Corallian. 7'10" above base
Locality details	Ashdale Qry. 1.15 Km at 21 deg NE of Helmsley
50k map sheet	Pickering (53) View images in GeoScenic related to 'Pickering' View a geological map near 'Pickering'
Map reference	SE 6150 8470
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.