BGS mineralogy and petrology collection record

Sample number	MR39591; COLLNORGR445; LABNO2183;
Sample Donor	Not entered
Rock name	Not entered
Stratigraphy	Not entered
Comments	Not entered
Locality details	Tyllau Mwn
50k map sheet	Bala (136) View images in GeoScenic related to 'Bala' View the geology near 'Bala'
Map reference	SH 844 205
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions