BGS mineralogy and petrology collection record

Sample number	E10979; COLLNO60;
Sample Donor	Matley, C.A
Rock name	'Original entry: Limestone Fossiliferous'
Stratigraphy	Not entered
Comments	see mem. Geology of Anglesey p 478 figs 222-3 Limestone in Ordovician Breccia Fragments of Gwna Schists Ordovician Glenkiln Beds
Locality details	NW. of Mynachdy Porth Podrig
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 305 927
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.