BGS mineralogy and petrology collection record

Sample number	E52964; COLLNOFK13;
Sample Donor	Powell,J.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Decalcified chamositic ironstone with phosphatic pebbles. Dogger Formation. Upper Jurassic
Locality details	100 m 360 deg from Hood Grange
50k map sheet	Thirsk (52) View images in GeoScenic related to 'Thirsk' View the geology near 'Thirsk'
Map reference	SE 5046 8411
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.