BGS mineralogy and petrology collection record

Sample number	E37955; COLLNOKS108;
Sample Donor	Siddiqui,K.S.
Rock name	Not entered
Stratigraphy	Not entered
Comments	SW. face of quarry. Top of flags
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 a geological map near 'Chesterfield'
Map reference	SK 3098 7240
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.