BGS mineralogy and petrology collection record

Sample number	E10962; COLLNO43;
Sample Donor	Matley, C.A
Rock name	'Original entry: Autoclastic Milange'
Stratigraphy	Not entered
Comments	see mem. Geology of Anglesey p 11 Siliceous??? In a fine Micaceous Schist Mona Complex Gwna Beds
Locality details	"Sketch" of Graig Wen "Quartz Knob"
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 398 947
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.