BGS mineralogy and petrology collection record

Sample number	E49079; COLLNODN46;
Sample Donor	Follows, R.J.
Rock name	'Original entry: Volcanic Rock'
Stratigraphy	Not entered
Comments	Intrusive rocks from Harlech Dome
Locality details	1370 m 208 deg from Caegwernog
50k map sheet	Harlech (135) View images in GeoScenic related to 'Harlech' View the geology near 'Harlech'
Map reference	SH 7080 2039
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.