BGS mineralogy and petrology collection record

Sample number	E30372; COLLNOC1095;
Sample Donor	Collins,G.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Coarse dolerite.
Locality details	Tre-Llys Quarry, 900 Yds. N. at 80 deg. E. of St. Catherines Church, Granston.
50k map sheet	St. Davids (209) View images in GeoScenic related to 'St. Davids' View the geology near 'St. Davids'
Map reference	SM 905 343
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions