BGS mineralogy and petrology collection record

Sample number	E8375; MR8029;
Sample Donor	Butler,A.J.
Rock name	'Original entry: Ophitic Diadase'
Stratigraphy	Not entered
Comments	Gimlet Rock, Qtz dolerite. Fine grained gabbro granophyre hybrid
Locality details	Careg yr Imbill, Pwllheli
50k map sheet	Pwllheli (134) View images in GeoScenic related to 'Pwllheli' View the geology near 'Pwllheli'
Map reference	SH 388 344
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.