BGS mineralogy and petrology collection record

Sample number	E11032; COLLNO113;
Sample Donor	Matley, C.A
Rock name	'Original entry: Basalt.'
Stratigraphy	Not entered
Comments	Palaeozoic Intrusions. See Mem.Geol.of Anglesey.p.524. Purple basalt almost tachylite.
Locality details	Faulted dyke. Llanbadrig.
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 374 946
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.