BGS mineralogy and petrology collection record

Sample number	E13635; COLLNO1010;
Sample Donor	Mcmahan
Rock name	'Original entry: Porphyritic Rock (Trap)'
Stratigraphy	Not entered
Comments	Intrusive in hornblende schist.
Locality details	Top of cliff on Cadgwith side of Dollar Ogo.
50k map sheet	Lizard (359) View images in GeoScenic related to 'Lizard' View the geology near 'Lizard'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.