BGS mineralogy and petrology collection record

Sample number	MR7939
Sample Donor	Not entered
Rock name	Metamudstone. 'Original entry: Slate'
Stratigraphy	Wenlock.
Comments	Slate,Wenlock,building slate,Collected byTG Jones J380
Locality details	Corwen Slate Mine,Pen-y-Glog, 2 miles E of Corwen,
50k map sheet	Wrexham (121) View images in GeoScenic related to 'Wrexham' View a geological map near 'Wrexham'
Map reference
Year collected	1931
Bore name	Not applicable
Confidentiality	No restrictions