BGS mineralogy and petrology collection record

Sample number	E10889; COLLNO290;
Sample Donor	Blake,Professor
Rock name	'Original entry: Hornblende-Epidote-Schist'
Stratigraphy	Not entered
Comments	Mona Complex. See Mem.Geol.of Anglesey.p.368. Siliceous band. Alkali feldspar
Locality details	Sarn falan [Fudor] nr. Llanfair
50k map sheet	Caernarfon (105) View images in GeoScenic related to 'Caernarfon' View the geology near 'Caernarfon'
Map reference	SH 465 694
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.