BGS mineralogy and petrology collection record

Sample number	E42743; COLLNODAN 1054;
Sample Donor	Dangerfield,J.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Porphyritic trachyte weathered
Locality details	Crag, 830m.bearing 279d.from Quarterwall Cottages, Lundy
50k map sheet	Lundy Island (275) View images in GeoScenic related to 'Lundy Island' View a geological map near 'Lundy Island'
Map reference	SS 1299 4507
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.