BGS mineralogy and petrology collection record

Sample number	E37954; COLLNOKS107;
Sample Donor	Siddiqui,K.S.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Thinly bedded flaggy Sandstone specimen from 4' top of 12' exposure [SW. face of quarry]
Locality details	Free Birch quarry 3ml SE. of Free Birch Farm at junction of B6050 and Slate Pit Lane
50k map sheet	Chesterfield (112) View images in GeoScenic related to 'Chesterfield' View the geology near 'Chesterfield'
Map reference	SK 3101 7239
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.