BGS mineralogy and petrology collection record

Sample number	E30602; COLLNOTH7;
Sample Donor	Road Research Laboratory
Rock name	Not entered
Stratigraphy	Not entered
Comments	Not entered
Locality details	Clywedog BH, LB3
50k map sheet	Llanidloes (164) View images in GeoScenic related to 'Llanidloes' View a geological map near 'Llanidloes'
Map reference	SN 9025 8530
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.