BGS mineralogy and petrology collection record

Sample number	E10625; COLLNO26;
Sample Donor	Blake,Professor
Rock name	'Original entry: Limestone'
Stratigraphy	Not entered
Comments	see mem.geology of Anglesey Yr 1919 cf p 282 cf E10482 Baleite, Graphite, Quartz, Variable granoblastic mosaic Mona Complex Gwna Beds
Locality details	Llanfacthlu
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 310 869
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.