BGS mineralogy and petrology collection record

Sample number	MR30543; COLLNO189;
Sample Donor	Adams,P.J.; Dimes, F.G.;
Rock name	'Original entry: Rhyodacite'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Carreg-y-Defaid, c. 1 1/4ml ENE of Llanbedrog
50k map sheet	Pwllheli (134) View images in GeoScenic related to 'Pwllheli' View the geology near 'Pwllheli'
Map reference	SH 343 325
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions