BGS mineralogy and petrology collection record

Sample number	E11038; COLLNO119;
Sample Donor	Matley, C.A
Rock name	'Original entry: Pebbly Grit'
Stratigraphy	Not entered
Comments	Mona Complex. Gwna Beds. See Mem.Geol.of Anglesey.p.253. Fragments of ancient holocrystalline mica schist. Pebbly beds below qtzite.
Locality details	Porth Llan-lleiana, N.side.
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 387 952
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.