BGS mineralogy and petrology collection record

Sample number	MR13145
Sample Donor	Not entered
Rock name	'Original entry: Limestone'
Stratigraphy	Not entered
Comments	Ferruginous. With Orthoceras and Grastcarbonarin Alton Coal, Lower Coal Measures
Locality details	Alton Colliery
50k map sheet	Chesterfield (112) View images in GeoScenic related to 'Chesterfield' View the geology near 'Chesterfield'
Map reference	SK 36 64
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions