BGS mineralogy and petrology collection record

Sample number	E67600; COLLNOGW564;
Sample Donor	Woodhall, D.G.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Coarse basic tuff. Builth Volc. Fmn.
Locality details	North of Upper House Farm. SE of Mowey
50k map sheet	Builth (196) View images in GeoScenic related to 'Builth' View the geology near 'Builth'
Map reference	SO 0749 5720
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.