BGS mineralogy and petrology collection record

Sample number	E29241; MR22525; COLLNOKC659;
Sample Donor	Chaperlin,K.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Not entered
Locality details	Crags on Graig Fawr, 700 yds ENE of Penarfynydd. 1700 yds E of St. Maelrhy's Church Llanfaelrhys
50k map sheet	Pwllheli (134) View images in GeoScenic related to 'Pwllheli' View the geology near 'Pwllheli'
Map reference	SH 225 268
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.