BGS mineralogy and petrology collection record

Sample number	E24562; COLLNOAWW71;
Sample Donor	Woodland,A.W.
Rock name	Mudstone, Carbonaceous. 'Original entry: Carbonaceous Shale'
Stratigraphy	Not entered
Comments	Soft squeezed shale. (Clod).
Locality details	No. 2. seam, X4 conveyor, Gate Road, National Colliery, Wattstown, Rhondda Fach.
50k map sheet	Pontypridd (248) View images in GeoScenic related to 'Pontypridd' View the geology near 'Pontypridd'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.