BGS mineralogy and petrology collection record

Sample number	E62823; COLLNOWP394;
Sample Donor	Pratt, W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Dolerite; med. grained
Locality details	Ridge. 700 m N of Bryn-Guyn
50k map sheet	Barmouth (149) View images in GeoScenic related to 'Barmouth' View the geology near 'Barmouth'
Map reference	SH 6107 0677
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions