BGS mineralogy and petrology collection record

Sample number	E20151; E20151/A; COLLNOWE 466;
Sample Donor	Edwards,W.N.
Rock name	'Original entry: Phyllitic Laminated Mudstone Siltstone'
Stratigraphy	Not entered
Comments	Concealed coalfield of Yks & Notts, p.6. Depth 2200ft. Dolomite "eyes", chlorite "eyes"
Locality details	D'Arcy's Foston Boring, 5m. N.W.of Grantham
50k map sheet	Grantham (127) View images in GeoScenic related to 'Grantham' View the geology near 'Grantham'
Map reference	SK 860 430
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions