BGS mineralogy and petrology collection record

Sample number	E70107; COLLNOWP11A;
Sample Donor	Pratt, W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Tuff/tuffite. Llan. V Form.
Locality details	550 m at 345 deg from Gilfach Farm. Trackside
50k map sheet	Builth (196) View images in GeoScenic related to 'Builth' View a geological map near 'Builth'
Map reference	SN 8803 4898
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions