BGS mineralogy and petrology collection record

Sample number	E6134; COLLNO83;
Sample Donor	Greenly,E.
Rock name	'Original entry: Sheared Crystalline Limestone'
Stratigraphy	Not entered
Comments	See Mem.Geol.of Anglesey p.344. Mona Complex. Pem. Zone.
Locality details	Bwlch-y-fen (Principal limestone)
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 418 777
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.