BGS mineralogy and petrology collection record

Sample number	E10204; COLLNO416;
Sample Donor	Greenly,E.
Rock name	'Original entry: Sheet 93'
Stratigraphy	Not entered
Comments	Not entered
Locality details	By 'poorhouse'
50k map sheet	Caernarfon (105) View images in GeoScenic related to 'Caernarfon' View the geology near 'Caernarfon'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.