BGS mineralogy and petrology collection record

Sample number	E15942; COLLNOTG187;
Sample Donor	Jones,T.G.
Rock name	Trachytic-Rock. 'Original entry: Keratophyre'
Stratigraphy	Not entered
Comments	Keratophyre.
Locality details	W. side of Pwll Strodyr, near Abercastle.
50k map sheet	St. Davids (209) View images in GeoScenic related to 'St. Davids' View a geological map 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.