BGS mineralogy and petrology collection record

Sample number	E4946; E4946/A; COLLNO193; NEG1583M; NEG427M;
Sample Donor	H.D.C
Rock name	'Original entry: Quartz Enstatite Diabase'
Stratigraphy	Not entered
Comments	Porthgain granite.
Locality details	Porthgain, N. of Llanrian.
50k map sheet	St. Davids (209) View images in GeoScenic related to 'St. Davids' View the geology near 'St. Davids'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.