BGS mineralogy and petrology collection record

Sample number	E30380; COLLNOC1183;
Sample Donor	Collins,G.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Not entered
Locality details	Porth Gain Quarry, 1000 Yds. N. at 25 deg. W. of Barry Island Farm, Porth Gain.
50k map sheet	St. Davids (209) View images in GeoScenic related to 'St. Davids' View a geological map near 'St. Davids'
Map reference	SM 810 327
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.