BGS mineralogy and petrology collection record

Sample number	MR9447
Sample Donor	Not entered
Rock name	Andesite. 'Original entry: Andesite'
Stratigraphy	Ordovician.
Comments	Andesite,Ordovician,Collected byTG Jones J887
Locality details	Cadwgan,Llanelwedd, Builth,
50k map sheet	Builth (196) View images in GeoScenic related to 'Builth' View the geology near 'Builth'
Map reference
Year collected	1932
Bore name	Not applicable
Confidentiality	No restrictions