BGS mineralogy and petrology collection record

Sample number	E35633; UNKNEQ994;
Sample Donor	Chatten, I.G.
Rock name	Metadolostone; Tuff;.
Stratigraphy	Westphalian. Coal Measures Group [N Ireland Only].
Comments	crystal-tonstein in Sharlston Muck Seam (2 specimens) NEQ994, lab anal 3007, vol 52 (of what?) p.207
Locality details	BH A2, Field 3905. Wentbeck, 3/4 mile W of Featherstone. Depth 42 ft 10 ins to 42 ft 11.5 ins. SE42SW
50k map sheet	Wakefield (78) View images in GeoScenic related to 'Wakefield' View the geology near 'Wakefield'
Map reference	SE 4128 2118
Year collected	0
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.