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 a geological map 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.