BGS mineralogy and petrology collection record

Sample number	E72021
Sample Donor	Merriman,R.J.
Rock name	Metadolostone.
Stratigraphy	Ashgill.
Comments	dark grey mudstone with spaced cleavage. Merriman sample BRM1844.
Locality details	forestry track 8.3 km SW of Llanwrtyd Wells
50k map sheet	Builth (196) View images in GeoScenic related to 'Builth' View a geological map near 'Builth'
Map reference	SN 8152 3783
Year collected	1995
Bore name	Not applicable
Confidentiality	No restrictions