BGS mineralogy and petrology collection record

Sample number	E42792; COLLNODAN 1158; LABNO2434;
Sample Donor	Dangerfield,J.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Trachytic dyke, porphyritic
Locality details	Cliff at N.end of Landing Beach, 370m.bearing 80d. From St.Helens Church, Lundy
50k map sheet	South Lundy (291) View images in GeoScenic related to 'South Lundy' View a geological map near 'South Lundy'
Map reference	SS 1416 4402
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.