BGS mineralogy and petrology collection record

Sample number	E30601; COLLNOTH4;
Sample Donor	Road Research Laboratory
Rock name	Not entered
Stratigraphy	Not entered
Comments	Not entered
Locality details	Clywedog BH, LB2
50k map sheet	Llanidloes (164) View images in GeoScenic related to 'Llanidloes' View a geological map near 'Llanidloes'
Map reference	SN 9020 8551
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.