BGS mineralogy and petrology collection record

Sample number	E52921; COLLNOLA733;
Sample Donor	Allen,P.M.
Rock name	'Original entry: ? Microtonalite'
Stratigraphy	Not entered
Comments	? Microtonalite.
Locality details	Opposite Trinity Quarry, Solva.
50k map sheet	St. Davids (209) View images in GeoScenic related to 'St. Davids' View the geology near 'St. Davids'
Map reference	SM 8024 2399
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.