BGS mineralogy and petrology collection record

Sample number	E21581; COLLNORB1794;
Sample Donor	Road Research Laboratory
Rock name	Siltstone (Undifferentiated). 'Original entry: Chloritic Siltstone'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Riverside Lowey River, near Llandovery.
50k map sheet	Llandovery (212) View images in GeoScenic related to 'Llandovery' View the geology near 'Llandovery'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.