BGS mineralogy and petrology collection record

Sample number	E51930; MR34245; COLLNOSG467;
Sample Donor	Strong,G.E.
Rock name	Not entered
Stratigraphy	Carboniferous Limestone
Comments	Lower Carboniferous. Calcite mudstone GP. parallel laminated unit.
Locality details	Pwll Du Quarry, 40-50 m. N. of large cave half way up CMG.
50k map sheet	Abergavenny (232) View images in GeoScenic related to 'Abergavenny' View the geology near 'Abergavenny'
Map reference	SO 2469 1250
Year collected	1978
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.