BGS mineralogy and petrology collection record

Sample number	MR7922
Sample Donor	Not entered
Rock name	Ash (Tephra). 'Original entry: Ash'
Stratigraphy	Caradoc.
Comments	Ash,Caradocian,Collected byTG Jones J342
Locality details	on heights of Pen-y-Graig, 1 miles S of Glyn Ceiriog,
50k map sheet	Oswestry (137) View images in GeoScenic related to 'Oswestry' View a geological map near 'Oswestry'
Map reference
Year collected	1931
Bore name	Not applicable
Confidentiality	No restrictions