BGS mineralogy and petrology collection record

Sample number	E9874; COLLNO86;
Sample Donor	Greenly,E.
Rock name	'Original entry: Felspar Chlorite Rock'
Stratigraphy	Not entered
Comments	Mona Complex. See Anglesey Memoir.p.356. Keratophyre
Locality details	425ft. NNE.of spring, Fferam-gorniog
50k map sheet	Llandudno (94) View images in GeoScenic related to 'Llandudno' View the geology near 'Llandudno'
Map reference	SH 522 777
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.