BGS mineralogy and petrology collection record

Sample number	S21286
Sample Donor	Not entered
Rock name	'Original entry: Porphyritic Trachyte'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Quarry in plantation 780 yards W of Brownhill
50k map sheet	Hamilton (23) View images in GeoScenic related to 'Hamilton' View a geological map near 'Hamilton'
Map reference	NS 6426 4260
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions