BGS mineralogy and petrology collection record

Sample number	E42271; COLLNOLD89;
Sample Donor	Dean,L.E.
Rock name	'Original entry: Volcanic Rock'
Stratigraphy	Not entered
Comments	Intrusive
Locality details	0.34 Km 136 deg from Ty'n y Blwch Farm
50k map sheet	Harlech (135) View images in GeoScenic related to 'Harlech' View the geology near 'Harlech'
Map reference	SH 6268 3460
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions