BGS mineralogy and petrology collection record

Sample number	E8452; COLLNO113;
Sample Donor	Calloway, G.A.
Rock name	'Original entry: Schistose Gritty Shale Fragments'
Stratigraphy	Not entered
Comments	See Mem.Geol.of Anglesey c.f.p.468 Ordovician. Arenig. Fragments of Mona Complex; from conglomerate.
Locality details	N.W.of Pyttia, Amlwch
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 459 923
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.