BGS mineralogy and petrology collection record

Sample number	E30263; COLLNOBN7459;
Sample Donor	Ponsford,D.R.A.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Millstone Grit Shale 938' 4.5"
Locality details	Tansley BH 985yd E. 21d S. from Holy Trinity Church Tansley
50k map sheet	Chesterfield (112) View images in GeoScenic related to 'Chesterfield' View a geological map near 'Chesterfield'
Map reference	SK 330 596
Year collected	Not entered
Bore name	Tansley
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.