BGS mineralogy and petrology collection record

Sample number	MR42884; COLLNOZA2915;
Sample Donor	Chisholm,J.I.
Rock name	'Original entry: Sandstone'
Stratigraphy	Not entered
Comments	Very fine grained
Locality details	Ravine, 160m W of Grange Lumb Farm, SW of Deonfield
50k map sheet	Sheffield (100) View images in GeoScenic related to 'Sheffield' View the geology near 'Sheffield'
Map reference	SK 3108 7440
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions