BGS mineralogy and petrology collection record

Sample number	E70105; COLLNOWP18;
Sample Donor	Pratt, W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Acid tuff - welded ? Llan. V Form.
Locality details	680 m at 314 deg from Gilfach. Crag
50k map sheet	Builth (196) View images in GeoScenic related to 'Builth' View the geology near 'Builth'
Map reference	SN 8772 4882
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions