BGS mineralogy and petrology collection record

Sample number	E14419; COLLNOLP241;
Sample Donor	Matley, C.A
Rock name	'Original entry: Albitised Dolerite, Non Ophitic'
Stratigraphy	Not entered
Comments	Dyke in baked sediments
Locality details	East side Mynydd Rhiw, between Ty n Y Parc and Tyddyn Corn
50k map sheet	Pwllheli (134) View images in GeoScenic related to 'Pwllheli' View the geology near 'Pwllheli'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.