BGS mineralogy and petrology collection record

Sample number	E31333; COLLNOCA6822;
Sample Donor	Harrison,R.K.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Below lower Lava W.P.[Giganto productus]sp
Locality details	Hopton Wood stone quarry Middleton
50k map sheet	Chesterfield (112) View images in GeoScenic related to 'Chesterfield' View a geological map near 'Chesterfield'
Map reference	SK 277 555
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.