BGS mineralogy and petrology collection record

Sample number	E11070; COLLNO151;
Sample Donor	Matley, C.A
Rock name	'Original entry: Limonised Gwna Green Schist. Fine Phyllite.'
Stratigraphy	Not entered
Comments	Mona Complex. Gwna Beds.
Locality details	N.part of Porth Swtan
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 300 896
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.