BGS mineralogy and petrology collection record

Sample number	MR31505; COLLNOSN1645;
Sample Donor	Sanderson,R.W.
Rock name	'Original entry: Mudstone'
Stratigraphy	Not entered
Comments	Olive grey shaly, Middle Shales Caradocian, Ordovician
Locality details	310m WNW of Trewern church
50k map sheet	Welshpool (151) View images in GeoScenic related to 'Welshpool' View the geology near 'Welshpool'
Map reference	SJ 283 118
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions