BGS mineralogy and petrology collection record

Sample number	E25689; COLLNOEE268;
Sample Donor	Elliot,R.W.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Dolerite. Tre-Mynydd sill.
Locality details	490 Yds. at 27 deg. W. of N. of road junction at Waun-y-Beddau.
50k map sheet	St. Davids (209) View images in GeoScenic related to 'St. Davids' View a geological map near 'St. Davids'
Map reference	SM 777 299
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.