BGS mineralogy and petrology collection record

Sample number	E30435; COLLNOC1015;
Sample Donor	Collins,G.H.; Dangerfield,J.;
Rock name	Not entered
Stratigraphy	Not entered
Comments	Not entered
Locality details	Troed-y-Rhiw Quarry, 1350 Yds. E. at 20 deg. S. of Crymmych Arms Station.
50k map sheet	Fishguard (210) View images in GeoScenic related to 'Fishguard' View a geological map near 'Fishguard'
Map reference	SN 196 334
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.