BGS mineralogy and petrology collection record

Sample number	E56633; COLLNOFK21;
Sample Donor	Powell,J.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Grey argillaceous biomicrite; Eller Beck Formation
Locality details	450 m 230 deg from Southwood Hall
50k map sheet	Thirsk (52) View images in GeoScenic related to 'Thirsk' View a geological map near 'Thirsk'
Map reference	SE 4970 8430
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.