BGS mineralogy and petrology collection record

Sample number	E11041; COLLNO122;
Sample Donor	Matley, C.A
Rock name	'Original entry: Limestone'
Stratigraphy	Not entered
Comments	Mona Complex. Gwna Beds. See Mem.Geol.of Anglesey.p.310. Lmst.near Qtzite. Calcite, graphite, etc. Fine mosaic.
Locality details	Due east of Isallt
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 384 945
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.