BGS mineralogy and petrology collection record

Sample number	E8383
Sample Donor	Butler,A.J.
Rock name	Trachytic-Rock. 'Original entry: Keratophyre'
Stratigraphy	Not entered
Comments	Porphyritic albite
Locality details	Garn Bodmin, W of Pwllheli
50k map sheet	Pwllheli (134) View images in GeoScenic related to 'Pwllheli' View a geological map near 'Pwllheli'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions