BGS mineralogy and petrology collection record

Sample number	E19278; COLLNO12;
Sample Donor	Road Research Laboratory
Rock name	'Original entry: Greywacke'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Cwnrlydy Ceirw quarry Morriston
50k map sheet	Swansea (247) View images in GeoScenic related to 'Swansea' View the geology near 'Swansea'
Map reference	SS 665 993
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.