BGS mineralogy and petrology collection record

Sample number	E10995; COLLNO76;
Sample Donor	Matley, C.A
Rock name	'Original entry: Dolerite'
Stratigraphy	Not entered
Comments	see mem. Geology of Anglesey p 320 In the serpentine band Amphibolised & Albitised Mona Complex Plutonic Intrusions
Locality details	N. of Mynachdy Lodge
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 313 926
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.