BGS mineralogy and petrology collection record

Sample number	E12588; COLLNO1041;
Sample Donor	Road Board
Rock name	Andesite. 'Original entry: Pyroxene Andesite'
Stratigraphy	Not entered
Comments	From centre of quarry.
Locality details	Treffgarne Quarry, Treffgarne.
50k map sheet	Fishguard (210) View images in GeoScenic related to 'Fishguard' View a geological map near 'Fishguard'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.