BGS mineralogy and petrology collection record

Sample number	E61392; COLLNOGW2;
Sample Donor	Woodhall, D.G.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Volcanic breccia (rock); Builth Volcanic Gp
Locality details	150 m 140 deg from Alpine Bridge, Llandrindod Wells
50k map sheet	Rhayader (179) View images in GeoScenic related to 'Rhayader' View a geological map near 'Rhayader'
Map reference	SO 0915 6301
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.